{"id":61,"date":"2025-09-02T11:33:24","date_gmt":"2025-09-02T11:33:24","guid":{"rendered":"https:\/\/weldomachining.com\/?page_id=61"},"modified":"2026-04-09T08:47:33","modified_gmt":"2026-04-09T08:47:33","slug":"internal-grinding","status":"publish","type":"page","link":"https:\/\/weldomachining.com\/fr\/service\/grinding\/internal-grinding\/","title":{"rendered":"Meulage interne"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"61\" class=\"elementor elementor-61\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17e0e66 e-con-full e-flex e-con e-parent\" data-id=\"17e0e66\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0b35ab0 e-con-full e-flex e-con e-child\" data-id=\"0b35ab0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4768bf5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4768bf5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"574\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/internal-grinding-close-up-768x574.webp\" class=\"attachment-medium_large size-medium_large wp-image-8513\" alt=\"meulage interne gros plan\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/internal-grinding-close-up-768x574.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/internal-grinding-close-up-300x224.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/internal-grinding-close-up-16x12.webp 16w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/internal-grinding-close-up.webp 780w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c52c99 e-con-full e-flex e-con e-child\" data-id=\"2c52c99\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07ebdb9 elementor-widget elementor-widget-heading\" data-id=\"07ebdb9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Meulage interne<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e423a06 elementor-widget elementor-widget-text-editor\" data-id=\"e423a06\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nos services de rectification interne de pr\u00e9cision offrent une pr\u00e9cision de qualit\u00e9 IT5 et une finition de surface Ra 0,2\u03bcm pour les composants critiques des industries a\u00e9rospatiale, automobile et m\u00e9dicale. Contactez-nous d\u00e8s maintenant pour des solutions d'usinage personnalis\u00e9es et recevez un devis d\u00e9taill\u00e9 dans les 24 heures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cea40ab elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"cea40ab\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Pr\u00e9cision jusqu'\u00e0 0.001''.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Inclure la rectification des surfaces internes des m\u00e9taux et des plastiques<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Certifi\u00e9 ISO 9001:2015<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b64761b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b64761b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/weldomachining.com\/fr\/telechargement-de-fichiers\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtenir un devis<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5479279 e-flex e-con-boxed e-con e-parent\" data-id=\"5479279\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-41cdab8 e-con-full e-flex e-con e-child\" data-id=\"41cdab8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-05084fa elementor-widget elementor-widget-heading\" data-id=\"05084fa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce que le broyage interne ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2f7b92 elementor-widget elementor-widget-text-editor\" data-id=\"c2f7b92\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La rectification interne est un processus composite qui couvre simultan\u00e9ment la finition des al\u00e9sages internes (cercles int\u00e9rieurs) et des surfaces cylindriques ext\u00e9rieures. En int\u00e9grant des meules sp\u00e9cialis\u00e9es \u00e0 des syst\u00e8mes de contr\u00f4le de haute pr\u00e9cision, elle permet un contr\u00f4le dimensionnel simultan\u00e9 des caract\u00e9ristiques internes et externes des arbres, des manchons, des surfaces d'accouplement et d'autres composants similaires. Cette technologie trouve de nombreuses applications dans des secteurs tels que les composants hydrauliques, les syst\u00e8mes de transmission, les instruments de pr\u00e9cision et les \u00e9quipements \u00e9nerg\u00e9tiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b009e46 e-con-full e-flex e-con e-child\" data-id=\"b009e46\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02b0c85 elementor-widget elementor-widget-image\" data-id=\"02b0c85\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"320\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/internal-grinding.webp\" class=\"attachment-large size-large wp-image-7386\" alt=\"broyage interne Sch\u00e9ma de principe\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/internal-grinding.webp 400w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/internal-grinding-300x240.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/internal-grinding-15x12.webp 15w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ed50ed e-flex e-con-boxed e-con e-parent\" data-id=\"4ed50ed\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4cdd153 e-con-full e-flex e-con e-child\" data-id=\"4cdd153\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4453cda elementor-widget elementor-widget-heading\" data-id=\"4453cda\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mat\u00e9riaux adapt\u00e9s \u00e0 la rectification interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8859a82 elementor-widget elementor-widget-text-editor\" data-id=\"8859a82\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La rectification interne prend en charge plus de 80 mat\u00e9riaux m\u00e9talliques et non m\u00e9talliques. Nous optimisons les mat\u00e9riaux et les processus en fonction des performances, de l'environnement, des co\u00fbts et des besoins de pr\u00e9cision.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9596b0 e-flex e-con-boxed e-con e-parent\" data-id=\"e9596b0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-850ca3b e-con-full e-flex e-con e-child\" data-id=\"850ca3b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1531c3 elementor-widget elementor-widget-text-editor\" data-id=\"c1531c3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mat\u00e9riau m\u00e9tallique :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6933505 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"6933505\" data-element_type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"110310661\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Enter ou Space, fermez-les avec Escape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1103106611\" data-tab-title-id=\"e-n-tab-title-1103106611\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1103106611\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tAluminium\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1103106612\" data-tab-title-id=\"e-n-tab-title-1103106612\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1103106612\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tAcier inoxydable\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1103106613\" data-tab-title-id=\"e-n-tab-title-1103106613\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1103106613\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tCuivre\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1103106614\" data-tab-title-id=\"e-n-tab-title-1103106614\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1103106614\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tBronze\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1103106615\" data-tab-title-id=\"e-n-tab-title-1103106615\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1103106615\" style=\"--n-tabs-title-order: 5;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tAcier\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1103106616\" data-tab-title-id=\"e-n-tab-title-1103106616\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1103106616\" style=\"--n-tabs-title-order: 6;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tMagn\u00e9sium\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1103106611\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106611\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-a752e21 e-con-full e-flex e-con e-child\" data-id=\"a752e21\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3e7f69e e-flex e-con-boxed e-con e-child\" data-id=\"3e7f69e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2642757 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2642757\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"450\" height=\"393\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/aluminum-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8150\" alt=\"tige d&#039;aluminium\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/aluminum-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/aluminum-rod-300x262.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/aluminum-rod-14x12.webp 14w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-665772f elementor-widget elementor-widget-text-editor\" data-id=\"665772f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><a href=\"https:\/\/weldomachining.com\/fr\/usinage-cnc-de-laluminium\/\">Aluminium<\/a><\/h3>\n<p>L'aluminium est le composant le plus couramment utilis\u00e9 pour l'usinage de pr\u00e9cision. Il a une faible densit\u00e9, une texture dure et un mat\u00e9riau souple. Gr\u00e2ce \u00e0 sa r\u00e9sistance \u00e0 la corrosion, il est largement utilis\u00e9 dans l'a\u00e9rospatiale, les os bioniques et la fabrication de pi\u00e8ces automobiles.<\/p>\n<p><strong>Couleur <\/strong>: Argent.<\/p>\n<p><strong>Les types <\/strong>: Aluminium <a href=\"https:\/\/en.wikipedia.org\/wiki\/6061_aluminium_alloy\" target=\"_blank\" rel=\"noopener\">6061<\/a>\u30017075\u30012024\u30015052\u30016063 et MIC-6.<\/p>\n<p><strong>Finition de la surface<\/strong> : Polissage, brossage, sablage, chromage, anodisation, galvanisation, rev\u00eatement par poudre, gravure au laser.<\/p>\n<p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1103106612\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106612\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-8260ee6 e-con-full e-flex e-con e-child\" data-id=\"8260ee6\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-68f7ce8 e-con-full e-flex e-con e-child\" data-id=\"68f7ce8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e04a481 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e04a481\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machined-stainless-steel-part-1-2.webp\" class=\"attachment-medium_large size-medium_large wp-image-4945\" alt=\"pi\u00e8ce en acier inoxydable usin\u00e9e en cnc (1)\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machined-stainless-steel-part-1-2.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machined-stainless-steel-part-1-2-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machined-stainless-steel-part-1-2-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52e0c7b elementor-widget elementor-widget-text-editor\" data-id=\"52e0c7b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Acier inoxydable<\/h3><p>L'acier inoxydable offre une forte r\u00e9sistance \u00e0 la corrosion et une surface lisse et facile \u00e0 nettoyer. Il est principalement utilis\u00e9 dans les \u00e9quipements de cuisine, les appareils m\u00e9dicaux, les mat\u00e9riaux de construction et le b\u00e2timent, ainsi que dans les pi\u00e8ces automobiles.<\/p><p><strong>Couleur <\/strong>: Argent.<\/p><p><strong>Les types <\/strong>: Stainless steel 304\/316\/201\/202\/430\/444\/410\/420\/440c\/2205\/2507\/17-4ph\/17-7ph.<\/p><p><strong>Finition de la surface<\/strong> : Polissage, brossage, sablage, galvanoplastie, pulv\u00e9risation, PVD (Physical Vapor Deposition), passivation, d\u00e9capage, coloration.<\/p><p><strong>D\u00e9lai de livraison<\/strong> 2 \u00e0 5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1103106613\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106613\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-d41d2ec e-con-full e-flex e-con e-child\" data-id=\"d41d2ec\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-83e3fe0 e-con-full e-flex e-con e-child\" data-id=\"83e3fe0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b30aef elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2b30aef\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"401\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/copper-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8152\" alt=\"barre de cuivre\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/copper-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/copper-rod-300x267.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/copper-rod-13x12.webp 13w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4934a elementor-widget elementor-widget-text-editor\" data-id=\"fe4934a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Cuivre<\/h3><p>Poss\u00e8de une conductivit\u00e9 \u00e9lectrique, une ductilit\u00e9 \u00e0 la traction et des propri\u00e9t\u00e9s antimicrobiennes. Il est principalement utilis\u00e9 pour la fabrication d'objets d'artisanat, d'articles de d\u00e9coration et d'\u00e9quipements m\u00e9dicaux.<\/p><p><strong>Couleur<\/strong>\u00a0 Orange, jaune.<\/p><p><strong>Les types<\/strong> : copper H59\/H62\/Hpb59-1\/C36000\/HAI77-2\/HSN62-1\/HPb\/HMn\/HAl\/HSn\/HNi.<\/p><p><strong>Finition de la surface : <\/strong>Passivation, galvanisation, placage chimique, grenaillage, sablage, traitement chimique du film, polissage, nettoyage brillant.<\/p><p><strong>D\u00e9lai de livraison<\/strong> : 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1103106614\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106614\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-e25e066 e-flex e-con-boxed e-con e-child\" data-id=\"e25e066\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4eafc6a e-con-full e-flex e-con e-child\" data-id=\"4eafc6a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb198a8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"eb198a8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/\u9752\u94dc-3.webp\" class=\"attachment-medium_large size-medium_large wp-image-5918\" alt=\"bronze Raccords de tuyauterie\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/\u9752\u94dc-3.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/\u9752\u94dc-3-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/\u9752\u94dc-3-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38a0bb3 elementor-widget elementor-widget-text-editor\" data-id=\"38a0bb3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Bronze<\/h3><p>Le bronze (alliage Cu-Sn) a un point de fusion bas et une bonne fluidit\u00e9. R\u00e9sistant \u00e0 la corrosion, il est utilis\u00e9 dans les roulements, les engrenages, les valves, les sculptures et les pi\u00e8ces marines.<\/p><p><strong>Couleur<\/strong> : or\/brun.<\/p><p><strong>Les types<\/strong> : Bronze d'\u00e9tain, bronze d'aluminium, bronze de b\u00e9ryllium, bronze de silicium, bronze de mangan\u00e8se.<\/p><p><strong>Finition de la surface<\/strong> : Sablage, polissage, moletage, meulage, passivation, rev\u00eatement chimique, coloration par impr\u00e9gnation, coloration au pinceau\/\u00e0 la bombe, galvanisation, anodisation, rev\u00eatement par poudre, brossage.<\/p><p><strong>D\u00e9lai de livraison<\/strong> : 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1103106615\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106615\" data-tab-index=\"5\" style=\"--n-tabs-title-order: 5;\" class=\"elementor-element elementor-element-53ef6f0 e-flex e-con-boxed e-con e-child\" data-id=\"53ef6f0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-258f3c9 e-con-full e-flex e-con e-child\" data-id=\"258f3c9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b230c5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5b230c5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/stainless-steel-2.webp\" class=\"attachment-medium_large size-medium_large wp-image-5314\" alt=\"Pi\u00e8ce de tournage CNC en acier inoxydable\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/stainless-steel-2.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/stainless-steel-2-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/stainless-steel-2-16x12.webp 16w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7495b61 elementor-widget elementor-widget-text-editor\" data-id=\"7495b61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Acier<\/h3><p>L'acier (fer avec 0,1-1,7% de carbone et alliages) offre solidit\u00e9, t\u00e9nacit\u00e9, r\u00e9sistance \u00e0 l'usure et \u00e0 la corrosion. Il est utilis\u00e9 pour les boulons, les arbres, les engrenages, les outils, les valves et les pi\u00e8ces de turbines.<\/p><p><strong>Couleur<\/strong> : Argent .<\/p><p><strong>Les types<\/strong> : Steel S20C,S45C,S50C,SK85,SK95,40Cr,4140,4130,H13,D2,W1,A2,D2,M2,SKD11,ASP-23,S136.<\/p><p><strong>Finition de la surface :<\/strong>Sablage, finition miroir, rev\u00eatement PVD, finition bross\u00e9e, rev\u00eatement par pulv\u00e9risation, galvanoplastie.<\/p><p><strong>D\u00e9lai de livraison<\/strong> : 1-5 jours<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1103106616\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1103106616\" data-tab-index=\"6\" style=\"--n-tabs-title-order: 6;\" class=\"elementor-element elementor-element-2cd3240 e-flex e-con-boxed e-con e-child\" data-id=\"2cd3240\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-51ce641 e-con-full e-flex e-con e-child\" data-id=\"51ce641\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aafc26 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4aafc26\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"399\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8155\" alt=\"barre de magn\u00e9sium\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod-300x266.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod-14x12.webp 14w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-771042d elementor-widget elementor-widget-text-editor\" data-id=\"771042d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Magn\u00e9sium<\/h3><p>Le magn\u00e9sium est ultra-l\u00e9ger, avec une faible force de coupe et une bonne usinabilit\u00e9. Le rapport poids\/r\u00e9sistance et l'amortissement sont sup\u00e9rieurs \u00e0 ceux de l'aluminium, ce qui le rend id\u00e9al pour l'a\u00e9rospatiale, l'automobile et l'\u00e9lectronique.<\/p><p><strong>Couleur <\/strong>: Argent.<\/p><p><strong>Les types <\/strong>: Magnesium alloy AZ91D\/AM60B\/AM50A\/AS41B\/ZK60\/MB8\/AZ31\/WE43\/ZE41\/LA141\/LZ91.<\/p><p><strong>Finition de la surface : <\/strong>Rev\u00eatement par conversion chimique, anodisation, nickelage, galvanoplastie, rev\u00eatement composite, peinture par pulv\u00e9risation, rev\u00eatement par poudre, rev\u00eatement par \u00e9lectrophor\u00e8se.<\/p><p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-680a5ea elementor-widget elementor-widget-text-editor\" data-id=\"680a5ea\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mati\u00e8re plastique :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b8c48c e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"7b8c48c\" data-element_type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"129549452\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Enter ou Space, fermez-les avec Escape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1295494521\" data-tab-title-id=\"e-n-tab-title-1295494521\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1295494521\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPC\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1295494522\" data-tab-title-id=\"e-n-tab-title-1295494522\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1295494522\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPOM\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1295494523\" data-tab-title-id=\"e-n-tab-title-1295494523\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1295494523\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPA\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1295494524\" data-tab-title-id=\"e-n-tab-title-1295494524\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1295494524\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPEEK\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1295494521\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1295494521\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-d3b1247 e-con-full e-flex e-con e-child\" data-id=\"d3b1247\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4fa63e1 e-con-full e-flex e-con e-child\" data-id=\"4fa63e1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a80c1e elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"6a80c1e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"393\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pc-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8157\" alt=\"tige pc semi-transparente bleue\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pc-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pc-rod-300x262.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pc-rod-14x12.webp 14w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee55f19 elementor-widget elementor-widget-text-editor\" data-id=\"ee55f19\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>PC<\/h3><p>Thermoplastique de haute performance avec t\u00e9nacit\u00e9 et rigidit\u00e9, id\u00e9al pour l'usinage CNC. L\u00e9ger, r\u00e9sistant au fluage et isolant. Recyclable ; utilis\u00e9 dans les bo\u00eetiers et les supports \u00e9lectroniques.<\/p><p><strong>Couleur <\/strong>: blanc ou noir.<\/p><p><strong>Les types <\/strong>: PC g\u00e9n\u00e9ral usinable\/retardateur de flamme\/renforc\u00e9\/m\u00e9lang\u00e9.<\/p><p><strong>Finition de la surface : <\/strong>Polissage, durcissement, pulv\u00e9risation, gravure au laser, galvanisation, estampage \u00e0 chaud.<\/p><p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1295494522\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1295494522\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\"elementor-element elementor-element-7ff813e e-flex e-con-boxed e-con e-child\" data-id=\"7ff813e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6eff15a e-con-full e-flex e-con e-child\" data-id=\"6eff15a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5137c88 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5137c88\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"400\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pom-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8161\" alt=\"tige \u00e0 pompon\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pom-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pom-rod-300x267.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/pom-rod-14x12.webp 14w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-352d021 elementor-widget elementor-widget-text-editor\" data-id=\"352d021\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>POM<\/h3><p>Haute r\u00e9sistance, faible frottement et dimensions stables. Facile \u00e0 usiner et peut remplacer le m\u00e9tal dans les pi\u00e8ces d'usure telles que les engrenages et les roulements. Utilis\u00e9 dans l'automobile, les machines et les outils m\u00e9dicaux.<\/p><p><strong>Couleur <\/strong>blanc, noir, bleu, jaune, etc.<\/p><p><strong>Les types <\/strong>: POM-H, POM-C.<\/p><p><strong>Finition de la surface : <\/strong>Polissage, sablage, polissage chimique, polissage au laser, anodisation\/peinture.<\/p><p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1295494523\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1295494523\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\"elementor-element elementor-element-f310bb2 e-flex e-con-boxed e-con e-child\" data-id=\"f310bb2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ff1b887 e-con-full e-flex e-con e-child\" data-id=\"ff1b887\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10ba0c3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"10ba0c3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining-768x576.webp\" class=\"attachment-medium_large size-medium_large wp-image-6240\" alt=\"Mat\u00e9riau en nylon PA pour l&#039;usinage CNC\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining-768x576.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining-16x12.webp 16w, https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/PA-nylon-material-for-cnc-machining.webp 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86963ed elementor-widget elementor-widget-text-editor\" data-id=\"86963ed\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>PA<\/h3><p>Le PA (Nylon) offre une r\u00e9sistance de 62 \u00e0 85 MPa, un faible frottement et une r\u00e9sistance \u00e0 la chaleur. Il est id\u00e9al pour les engrenages et les roulements dans l'automobile, l'\u00e9lectronique et les composants de machines industrielles.<\/p><p><strong>Couleur <\/strong>: Color\u00e9.<\/p><p><strong>Les types <\/strong>: PA6, PA66, PA6T, PA9T.<\/p><p><strong>Finition de la surface :<\/strong>Broyage m\u00e9canique, attaque acide\/alcaline, technologie de l'hydrolyse, rev\u00eatement.<\/p><p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1295494524\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1295494524\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\"elementor-element elementor-element-c32ff53 e-flex e-con-boxed e-con e-child\" data-id=\"c32ff53\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e8cb0c9 e-con-full e-flex e-con e-child\" data-id=\"e8cb0c9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd354be elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"dd354be\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"385\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/peek-rod.webp\" class=\"attachment-medium_large size-medium_large wp-image-8159\" alt=\"Tige de piquetage\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/peek-rod.webp 450w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/peek-rod-300x257.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/peek-rod-14x12.webp 14w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b745a5 elementor-widget elementor-widget-text-editor\" data-id=\"1b745a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>PEEK<\/h3><p>Le PEEK est un plastique technique \u00e0 haute r\u00e9sistance, \u00e0 haute temp\u00e9rature, \u00e0 faible friction et \u00e0 excellente r\u00e9sistance chimique, utilis\u00e9 dans l'a\u00e9rospatiale, les appareils m\u00e9dicaux et les pi\u00e8ces de pr\u00e9cision.<\/p><p><strong>Couleur <\/strong>: Beige, noir.<\/p><p><strong>Les types <\/strong>: CF-PEEK, GF-PEEK, PEEK avec des charges de noir de carbone\/c\u00e9ramique\/PTFE\/graphite.<\/p><p><strong>Finition de la surface :<\/strong>Sablage, polissage, rev\u00eatement m\u00e9tallique, rev\u00eatement polym\u00e8re.<\/p><p><strong>D\u00e9lai de livraison <\/strong>: 1-5 jours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cddd56 e-flex e-con-boxed e-con e-parent\" data-id=\"7cddd56\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbb617d elementor-widget elementor-widget-heading\" data-id=\"cbb617d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"\u5728\u6b64\u8f93\u5165...\" style=\"font-family: Poppins, sans-serif;font-size: 24px;font-style: normal;font-weight: 600;letter-spacing: normal\">Capacit\u00e9s de meulage interne<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6317595 elementor-widget elementor-widget-text-editor\" data-id=\"6317595\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Objet<\/th><th>Sp\u00e9cifications<\/th><\/tr><\/thead><tbody><tr><td>Rondeur<\/td><td>\u22640.001mm (pr\u00e9cision), \u22640.005mm (pr\u00e9cision moyenne)<\/td><\/tr><tr><td>Cylindricit\u00e9<\/td><td>\u22640,002mm\/m (qualit\u00e9 de pr\u00e9cision)<\/td><\/tr><tr><td>Rugosit\u00e9 de surface<\/td><td>Ra 0,025\u03bcm (meulage miroir) ~ Ra 3,2\u03bcm (meulage grossier)<\/td><\/tr><tr><td>Diam\u00e8tre d'usinage maximal<\/td><td>\u2264500mm (externe) \/ \u2264300mm (interne)<\/td><\/tr><tr><td>Longueur maximale d'usinage<\/td><td>\u22642000mm<\/td><\/tr><tr><td>Diam\u00e8tre minimal d'usinage<\/td><td>\u22650,5mm (externe) \/ \u22652mm (interne)<\/td><\/tr><tr><td>Cycle de livraison moyen<\/td><td>5-7 jours pour les pi\u00e8ces de pr\u00e9cision, 3-5 jours pour les pi\u00e8ces ordinaires<\/td><\/tr><tr><td>Indice de capacit\u00e9 de traitement<\/td><td>CPK\u22651.33 (dimensions de la cl\u00e9)<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40b311d e-flex e-con-boxed e-con e-parent\" data-id=\"40b311d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6c7031 elementor-widget elementor-widget-heading\" data-id=\"d6c7031\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Guide de la rectification interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8539f3 elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a8539f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Recommandations pour le choix des meules<\/h3><table><thead><tr><th>MAT\u00c9RIAU DE LA PI\u00c8CE<\/th><th>ABRASIF RECOMMAND\u00c9<\/th><th>CARACT\u00c9RISTIQUES<\/th><\/tr><\/thead><tbody><tr><td>Acier au carbone, acier alli\u00e9<\/td><td>Corindon blanc<\/td><td>Duret\u00e9 \u00e9lev\u00e9e, faible d\u00e9gagement de chaleur, adapt\u00e9 au meulage de pr\u00e9cision<\/td><\/tr><tr><td>Acier inoxydable\/alliage de titane<\/td><td>Nitrure de bore cubique<\/td><td>Bonne stabilit\u00e9 thermique, r\u00e9sistance \u00e0 l'usure 100 fois sup\u00e9rieure \u00e0 celle du corindon.<\/td><\/tr><tr><td>Alliage d'aluminium\/laiton<\/td><td>Carbure de silicium vert<\/td><td>Haute acuit\u00e9, \u00e9vite le colmatage des copeaux<\/td><\/tr><tr><td>C\u00e9ramique\/verre<\/td><td>Diamant<\/td><td>Abrasif super dur, adapt\u00e9 aux mat\u00e9riaux durs et cassants<\/td><\/tr><\/tbody><\/table><p data-start=\"571\" data-end=\"655\">Meulage grossier (Ra 1,6-3,2\u03bcm) : granulom\u00e9trie 24#-60#, meule douce (G-J)<\/p><p data-start=\"657\" data-end=\"747\">Rectification de pr\u00e9cision (Ra 0,4-0,8\u03bcm) : Meule 80#-120#, grain moyen (K-M)<\/p><p data-start=\"749\" data-end=\"840\">Meulage de tr\u00e8s haute pr\u00e9cision (Ra\u22640,2\u03bcm) : Taille de grain 150#-240#, meule de qualit\u00e9 dure (N-P)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5bbb60a e-flex e-con-boxed e-con e-parent\" data-id=\"5bbb60a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d049ac5 elementor-widget elementor-widget-text-editor\" data-id=\"d049ac5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Param\u00e8tres de traitement pour les mat\u00e9riaux courants des pi\u00e8ces \u00e0 usiner<\/h3><p data-start=\"117\" data-end=\"451\">Des param\u00e8tres de traitement appropri\u00e9s sont essentiels pour obtenir une qualit\u00e9 stable, une pr\u00e9cision dimensionnelle et une finition de surface coh\u00e9rente. Les param\u00e8tres suivants s'appliquent aux deux <strong data-start=\"287\" data-end=\"330\">le meulage externe et le meulage interne<\/strong>qui couvre des facteurs cl\u00e9s tels que la vitesse de la meule, la vitesse d'avance, la profondeur de meulage, la m\u00e9thode de refroidissement et la rugosit\u00e9 de la surface.<\/p><p data-start=\"453\" data-end=\"568\">Les tableaux ci-dessous indiquent les param\u00e8tres de broyage recommand\u00e9s pour <strong data-start=\"514\" data-end=\"526\">m\u00e9tallique<\/strong> et <strong data-start=\"531\" data-end=\"547\">non m\u00e9tallique<\/strong> les mat\u00e9riaux de la pi\u00e8ce.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-20428ec e-flex e-con-boxed e-con e-parent\" data-id=\"20428ec\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb1332d elementor-widget elementor-widget-text-editor\" data-id=\"fb1332d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table class=\"alignleft\"><thead><tr><th>MAT\u00c9RIAU<\/th><th>VITESSE DE LA MEULE (M\/S)<\/th><th>VITESSE D'AVANCE (MM\/MIN)<\/th><th>PROFONDEUR DE BROYAGE (MM)<\/th><th>M\u00c9THODE DE REFROIDISSEMENT<\/th><\/tr><\/thead><tbody><tr><td>45# acier<\/td><td>30 \u2013 35<\/td><td>100 \u2013 150<\/td><td>0,05 \u2013 0,1<\/td><td>Pulv\u00e9risation d'\u00e9mulsion \u00e0 haute pression<\/td><\/tr><tr><td>Acier inoxydable 304<\/td><td>25 \u2013 30<\/td><td>80 \u2013 120<\/td><td>0,03 \u2013 0,08<\/td><td>Extr\u00eame - fluide de coupe sous pression + refroidissement interne<\/td><\/tr><tr><td>Alliage d'aluminium 7075<\/td><td>20 \u2013 25<\/td><td>150 \u2013 200<\/td><td>0,1 \u2013 0,2<\/td><td>Refroidissement par pulv\u00e9risation de k\u00e9ros\u00e8ne<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-900c151 e-flex e-con-boxed e-con e-parent\" data-id=\"900c151\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffc893b elementor-widget-mobile__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"ffc893b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>MAT\u00c9RIAU NON M\u00c9TALLIQUE<\/th><th>TYPE DE MEULE<\/th><th>VITESSE D'AVANCE (MM\/MIN)<\/th><th>OBJECTIF DE RUGOSIT\u00c9 DE SURFACE<\/th><\/tr><\/thead><tbody><tr><td>POM<\/td><td>Meule en r\u00e9sine \u00e0 pores atmosph\u00e9riques<\/td><td>60 \u2013 100<\/td><td>Ra 0.8\u03bcm<\/td><\/tr><tr><td>PEEK<\/td><td>Meule CBN<\/td><td>40 \u2013 60<\/td><td>Ra 0.4\u03bcm<\/td><\/tr><tr><td>GFRP<\/td><td>Meule en silicium carbonis\u00e9<\/td><td>80 \u2013 120<\/td><td>Ra 1.6\u03bcm<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-04b53c0 e-flex e-con-boxed e-con e-parent\" data-id=\"04b53c0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4f7f0f3 e-con-full e-flex e-con e-child\" data-id=\"4f7f0f3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35ab84f elementor-widget elementor-widget-heading\" data-id=\"35ab84f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Avantages de la rectification interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e55be0 elementor-widget elementor-widget-text-editor\" data-id=\"7e55be0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Usinage de haute pr\u00e9cision<\/strong><br \/>La rectification interne\/externe permet d'obtenir une pr\u00e9cision de \u00b10,001 mm et une circularit\u00e9 \u22640,0005 mm, id\u00e9ale pour les arbres a\u00e9rospatiaux et les composants hydrauliques.<\/p><p><strong>Qualit\u00e9 de surface sup\u00e9rieure<\/strong><br \/>La rugosit\u00e9 de surface atteint Ra\u22640,04\u03bcm, ou Ra\u22640,01\u03bcm pour l'ultra-pr\u00e9cision, r\u00e9pondant aux exigences en mati\u00e8re d'optique, de moulage et de haute finition.<\/p><p><strong>Large compatibilit\u00e9 des mat\u00e9riaux<\/strong><br \/>Il prend en charge les m\u00e9taux, les c\u00e9ramiques, le verre, les plastiques et les composites, couvrant les mat\u00e9riaux durs, fragiles et souples pour diverses applications.<\/p><p><strong>Haute efficacit\u00e9<\/strong><br \/>La rectification CNC avec des outils \u00e0 grande vitesse comme le CBN garantit un usinage stable, am\u00e9liorant la productivit\u00e9 et r\u00e9duisant les temps de cycle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46bd8e1 e-con-full e-flex e-con e-child\" data-id=\"46bd8e1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5a2700 elementor-widget elementor-widget-heading\" data-id=\"a5a2700\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Domaines d'application de la rectification int\u00e9rieure<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ba14e4 elementor-widget elementor-widget-text-editor\" data-id=\"3ba14e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>1.A\u00e9rospatiale\uff1a<\/strong>Arbres de turbines, aubes de moteurs, jambes de train d'atterrissage, arbres de pr\u00e9cision des syst\u00e8mes de navigation.<\/p><p><strong>2.Fabrication automobile\uff1a<\/strong>\u00a0Vilebrequins, arbres \u00e0 cames, engrenages de transmission, blocs cylindriques hydrauliques, coussinets de syst\u00e8me de direction.<\/p><p><strong>3. fabrication de moules et de matrices\uff1a<\/strong>\u00a0Noyaux\/empreintes de moules en plastique, poteaux de guidage des matrices d'emboutissage, al\u00e9sages de moules de coul\u00e9e sous pression.<\/p><p><strong>4.Dispositifs m\u00e9dicaux\uff1a<\/strong>Articulations artificielles (hanche\/genou), instruments chirurgicaux (forets, fraises), al\u00e9sages d'implants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ffaf92b e-flex e-con-boxed e-con e-parent\" data-id=\"ffaf92b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a2be4 elementor-widget elementor-widget-heading\" data-id=\"c9a2be4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ de la rectification interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b58dab3 elementor-widget elementor-widget-n-accordion\" data-id=\"b58dab3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens avec Enter ou Space, fermez-les avec Escape et naviguez avec les touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1900\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1900\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quels sont les facteurs qui influencent la rugosit\u00e9 de la surface lors de la rectification cylindrique int\u00e9rieure et ext\u00e9rieure, et comment les ajuster ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1900\" class=\"elementor-element elementor-element-d2dc476 e-con-full e-flex e-con e-child\" data-id=\"d2dc476\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-951215e elementor-widget elementor-widget-text-editor\" data-id=\"951215e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Plusieurs facteurs influencent la rugosit\u00e9 de la surface. La granulom\u00e9trie de la meule est un facteur cl\u00e9. Un grain plus fin produit g\u00e9n\u00e9ralement une surface plus lisse car il permet d'enlever de plus petites quantit\u00e9s de mat\u00e9riau par passage. Cependant, elle peut \u00e9galement entra\u00eener un taux d'enl\u00e8vement de mati\u00e8re plus lent. Le mat\u00e9riau de la pi\u00e8ce joue \u00e9galement un r\u00f4le. Les mat\u00e9riaux plus tendres sont plus susceptibles d'\u00eatre usin\u00e9s par frottement, ce qui peut conduire \u00e0 une surface plus rugueuse s'ils ne sont pas correctement g\u00e9r\u00e9s. Pour ajuster la rugosit\u00e9 de la surface, vous pouvez remplacer la meule par une autre dont la granulom\u00e9trie est diff\u00e9rente. Par exemple, si vous souhaitez obtenir une surface plus lisse, utilisez une meule \u00e0 grain plus fin. En outre, l'optimisation des param\u00e8tres de meulage, tels que la vitesse d'avance et la profondeur de meulage, peut s'av\u00e9rer utile. Une vitesse d'avance plus lente et une profondeur de meulage plus faible contribuent g\u00e9n\u00e9ralement \u00e0 un meilleur \u00e9tat de surface.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1901\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1901\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Comment choisir la meule appropri\u00e9e pour la rectification cylindrique int\u00e9rieure et ext\u00e9rieure ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1901\" class=\"elementor-element elementor-element-0a8e46d e-con-full e-flex e-con e-child\" data-id=\"0a8e46d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f6d52a elementor-widget elementor-widget-text-editor\" data-id=\"6f6d52a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Lors du choix d'une meule pour la rectification cylindrique ext\u00e9rieure, il convient de tenir compte de facteurs tels que le mat\u00e9riau de la pi\u00e8ce, sa duret\u00e9 et l'\u00e9tat de surface requis. Pour les pi\u00e8ces en mat\u00e9riaux durs, comme l'acier tremp\u00e9, une meule en nitrure de bore cubique (CBN) est souvent un bon choix en raison de sa duret\u00e9 \u00e9lev\u00e9e et de sa r\u00e9sistance \u00e0 l'usure. Pour les mat\u00e9riaux plus tendres, une meule en corindon peut \u00eatre plus appropri\u00e9e. Pour la rectification cylindrique int\u00e9rieure, la taille du trou int\u00e9rieur est cruciale. La meule doit \u00eatre suffisamment petite pour p\u00e9n\u00e9trer dans le trou et avoir une r\u00e9sistance suffisante pour un meulage efficace. Pour les trous int\u00e9rieurs de petit diam\u00e8tre, une meule fine et de petite taille est n\u00e9cessaire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1902\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1902\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quels sont les d\u00e9fauts de surface les plus courants qui peuvent survenir lors de la rectification cylindrique int\u00e9rieure et ext\u00e9rieure et comment les \u00e9viter ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1902\" class=\"elementor-element elementor-element-49fad3f e-con-full e-flex e-con e-child\" data-id=\"49fad3f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a31cf01 elementor-widget elementor-widget-text-editor\" data-id=\"a31cf01\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les d\u00e9fauts de surface les plus courants sont les rayures, les br\u00fblures et les marques de bavardage. Les rayures peuvent \u00eatre caus\u00e9es par des impuret\u00e9s \u00e0 la surface de la meule ou par une mauvaise alimentation. Pour \u00e9viter les rayures, il convient de dresser r\u00e9guli\u00e8rement la meule et de veiller \u00e0 ce que la vitesse d'avance soit stable. Les br\u00fblures r\u00e9sultent d'une chaleur de meulage excessive ; utilisez des m\u00e9thodes de refroidissement efficaces telles que la pulv\u00e9risation de liquide de refroidissement \u00e0 haute pression et contr\u00f4lez les param\u00e8tres de meulage. Les marques de bavardage peuvent r\u00e9sulter d'un d\u00e9s\u00e9quilibre des meules ou d'un mauvais serrage de la pi\u00e8ce ; \u00e9quilibrez la meule et am\u00e9liorez les m\u00e9thodes de serrage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1903\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1903\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Comment contr\u00f4ler la pr\u00e9cision dimensionnelle lors de la rectification cylindrique int\u00e9rieure et ext\u00e9rieure ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1903\" class=\"elementor-element elementor-element-56dc816 e-flex e-con-boxed e-con e-child\" data-id=\"56dc816\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07542d6 elementor-widget elementor-widget-text-editor\" data-id=\"07542d6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La pr\u00e9cision dimensionnelle est contr\u00f4l\u00e9e gr\u00e2ce \u00e0 des mesures pr\u00e9cises effectu\u00e9es \u00e0 l'aide d'instruments tels que les microm\u00e8tres. Optimisez les param\u00e8tres de rectification (vitesse de rotation de la meule, vitesse d'avance, profondeur de rectification) en fonction du mat\u00e9riau et des exigences de pr\u00e9cision. Pour une pr\u00e9cision \u00e9lev\u00e9e, utilisez des profondeurs de meulage plus petites et des vitesses d'avance plus lentes. Assurer la stabilit\u00e9 de la machine par un entretien et un \u00e9talonnage r\u00e9guliers afin de r\u00e9duire les vibrations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1904\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1904\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quels sont les avantages de l'utilisation de la technologie CNC dans la rectification cylindrique int\u00e9rieure et ext\u00e9rieure ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1904\" class=\"elementor-element elementor-element-c3f9fa9 e-flex e-con-boxed e-con e-child\" data-id=\"c3f9fa9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d8d1c9 elementor-widget elementor-widget-text-editor\" data-id=\"0d8d1c9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La technologie CNC permet d'obtenir des r\u00e9sultats coh\u00e9rents et de haute pr\u00e9cision gr\u00e2ce \u00e0 un contr\u00f4le pr\u00e9cis des mouvements de la meule et de la pi\u00e8ce. Elle am\u00e9liore l'efficacit\u00e9 de la production gr\u00e2ce \u00e0 des op\u00e9rations automatis\u00e9es et \u00e0 des processus de rectification en continu. Les machines CNC m\u00e9morisent plusieurs programmes, ce qui permet de passer facilement d'un type de pi\u00e8ce \u00e0 l'autre et d'une exigence de rectification \u00e0 l'autre, offrant ainsi une grande flexibilit\u00e9 dans divers environnements de fabrication.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Internal grinding Our precision internal grinding services deliver IT5-grade accuracy and Ra 0.2\u03bcm surface finish for critical components in aerospace, automotive, and medical industries. Contact us now for customized machining solutions and receive a detailed quote within 24 hours. Accuracy up to 0.001&#8221; Include metal,plastic internal surface grinding ISO 9001:2015 Certified Get Quote What is [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2045,"parent":47,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/pages\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":31,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/pages\/61\/revisions"}],"predecessor-version":[{"id":9577,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/pages\/61\/revisions\/9577"}],"up":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/pages\/47"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/media\/2045"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/fr\/wp-json\/wp\/v2\/media?parent=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}