{"id":9169,"date":"2026-04-01T08:31:23","date_gmt":"2026-04-01T08:31:23","guid":{"rendered":"https:\/\/weldomachining.com\/?p=9169"},"modified":"2026-04-01T08:31:25","modified_gmt":"2026-04-01T08:31:25","slug":"6061-vs-7075-aluminum-hardness","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ja\/6061-vs-7075-aluminum-hardness\/","title":{"rendered":"6061\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30687075\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u6bd4\u8f03\uff1a\u786c\u5ea6\u3001\u5f37\u5ea6\u3001\u52a0\u5de5\u306e\u6bd4\u8f03"},"content":{"rendered":"<p>\u6bd4\u8f03\u3059\u308b\u5834\u5408 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class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part.webp\" alt=\"\u92fc\u90e8\u54c1\u306e4\u8ef8CNC\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\" class=\"wp-image-8014\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part-768x576.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-steel-part-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">4\u8ef8CNC\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5<\/figcaption><\/figure>\n\n\n\n<h2 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class=\"wp-block-heading\">6061\u30687075\u306e\u6eb6\u63a5\u306f\u53ef\u80fd\u304b\uff1f<\/h2>\n\n\n\n<p>6061\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u30687075\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306f\u3001\u7406\u8ad6\u7684\u306b\u306f\u6eb6\u63a5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u4e3b\u306a\u7406\u7531\u306f\u30017075\u304c\u6eb6\u63a5\u6027\u306b\u52a3\u308b\u9ad8\u5f37\u5ea6\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u3067\u3042\u308a\u3001\u71b1\u9593\u5272\u308c\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u3001\u6eb6\u63a5\u5f8c\u306e\u5f37\u5ea6\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3057\uff08\u6eb6\u63a5\u90e8\u306f\u5143\u306e\u5f37\u5ea6\u306e\u534a\u5206\u4ee5\u4e0b\u306b\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u304c\u3042\u308b\uff09\u3001\u7279\u306b\u71b1\u5f71\u97ff\u90e8\u3067\u306f\u5f37\u5ea6\u306e\u512a\u4f4d\u6027\u304c\u5927\u304d\u304f\u640d\u306a\u308f\u308c\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u6eb6\u63a5\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4e00\u822c\u306bER4043 \u307e\u305f\u306f <a href=\"https:\/\/weldingmaterialsales.com\/catalog\/er5356\/\" target=\"_blank\" rel=\"noopener\">ER5356 <\/a>\u30d5\u30a3\u30e9\u30fc\u30ef\u30a4\u30e4\u30fc\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f\u5165\u71b1\u3068\u4e88\u71b1\u3068\u3068\u3082\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u3057\u304b\u3057\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u7528\u9014\u3067\u306f\u3001\u5168\u4f53\u7684\u306a\u69cb\u9020\u5f37\u5ea6\u3068\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30dc\u30eb\u30c8\u3001\u30ea\u30d9\u30c3\u30c8\u3001\u69cb\u9020\u7528\u63a5\u7740\u5264\u306a\u3069\u306e\u6a5f\u68b0\u7684\u7de0\u7d50\u304c\u597d\u307e\u308c\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"650\" height=\"586\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/er5356-welding-wire.webp\" alt=\"ER5356\u6eb6\u63a5\u30ef\u30a4\u30e4\" class=\"wp-image-9171\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/er5356-welding-wire.webp 650w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/er5356-welding-wire-300x270.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/er5356-welding-wire-13x12.webp 13w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><figcaption class=\"wp-element-caption\">ER5356\u6eb6\u63a5\u30ef\u30a4\u30e4<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">6061\/7075\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u308d\u3046\u4ed8\u3051\u3067\u304d\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>6061\u304a\u3088\u30737075\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306f\u308d\u3046\u4ed8\u3051\u53ef\u80fd\u3067\u3042\u308b\u304c\u3001\u5b9f\u73fe\u53ef\u80fd\u6027\u3068\u7d50\u679c\u306f\u9650\u3089\u308c\u3066\u3044\u308b\u30026061\u306f\u308d\u3046\u4ed8\u3051\u6027\u80fd\u304c\u9ad8\u3044\u304c\u30017075\u306f\u4e9c\u925b\u3001\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u9285\u306e\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u7c92\u754c\u8150\u98df\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u3001\u6eb6\u878d\u7bc4\u56f2\u304c\u72ed\u304f\u3001\u52a0\u71b1\u4e2d\u306b\u69cb\u9020\u304c\u8106\u5316\u3057\u3084\u3059\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u5f31\u3044\u63a5\u5408\u90e8\u3084\u6b20\u9665\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u53b3\u5bc6\u306a\u6e29\u5ea6\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u5b9f\u7528\u7684\u306a\u7528\u9014\u3067\u306f\u3001\u9178\u5316\u3084\u6b20\u9665\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u4fdd\u8b77\u96f0\u56f2\u6c17\uff08\u30a2\u30eb\u30b4\u30f3\u3084\u7a92\u7d20\u306a\u3069\uff09\u307e\u305f\u306f\u771f\u7a7a\u74b0\u5883\u3068\u3068\u3082\u306b\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30d9\u30fc\u30b9\u306e\u308d\u3046\u6750\uff08Al-Si\u306a\u3069\uff09\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u3057\u304b\u3057\u3001\u308d\u3046\u4ed8\u3051\u63a5\u5408\u90e8\u306e\u5f37\u5ea6\u306f\u901a\u5e38\u3001\u6bcd\u6750\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u4f4e\u304f\u3001\u7279\u306b7075\u306e\u9ad8\u5f37\u5ea6\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff08\u6750\u6599\u306e\u7121\u99c4\u3092\u6e1b\u3089\u3057\u3001\u751f\u7523\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u6eb6\u63a5\u88dc\u4fee\u306f\u81f4\u547d\u7684\u3067\u306a\u3044\u640d\u50b7\u306b\u306e\u307f\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\uff09\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u69cb\u9020\u7528\u3084\u9ad8\u5f37\u5ea6\u7528\u9014\u306b\u306f\u3001\u6a5f\u68b0\u7684\u63a5\u5408\u3084\u4ed6\u306e\u63a5\u5408\u65b9\u6cd5\u304c\u4f9d\u7136\u3068\u3057\u3066\u597d\u307e\u3057\u3044\u3002<\/p>\n\n\n\n<h2 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class=\"wp-block-heading\"><strong>\u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p>\u5168\u4f53\u3068\u3057\u3066\u30016061\u306f\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u826f\u3044\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u3067\u3001\u52a0\u5de5\u6027\u304c\u826f\u304f\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u6027\u80fd\u3092\u6301\u3064\u305f\u3081\u3001\u4e00\u822c\u7684\u306a\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u5bfe\u7167\u7684\u306b\u30017075\u306f\u786c\u5ea6\u3068\u5f37\u5ea6\u304c\u8457\u3057\u304f\u9ad8\u3044\u304c\u3001\u30b3\u30b9\u30c8\u3068\u52a0\u5de5\u306e\u96e3\u6613\u5ea6\u304c\u9ad8\u3044\u3002\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u88fd\u9020\u306e\u5bb9\u6613\u3055\u3068\u67d4\u8edf\u6027\uff086061\uff09\u3092\u512a\u5148\u3059\u308b\u304b\u3001\u6700\u5927\u306e\u5f37\u5ea6\u3068\u6027\u80fd\uff087075\uff09\u3092\u512a\u5148\u3059\u308b\u304b\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002 <a href=\"https:\/\/weldomachining.com\/ja\/%e3%82%a2%e3%83%ab%e3%83%9f%e3%83%8b%e3%82%a6%e3%83%a0%e3%81%aecnc%e5%8a%a0%e5%b7%a5\/\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u52a0\u5de5<\/a>\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-big-aluminum-house.webp\" alt=\"\u5927\u578b\u30a2\u30eb\u30df\u30cf\u30a6\u30b9\u75283\u8ef8CNC\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\" class=\"wp-image-8008\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-big-aluminum-house.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-big-aluminum-house-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-big-aluminum-house-768x576.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/3-axis-cnc-milling-for-big-aluminum-house-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>When comparing 6061 vs 7075 aluminum, understanding the differences in hardness, strength, and machinability is essential for selecting the right material. These two alloys are widely used across industries, from general structural components to high-performance aerospace applications. This article explores their key differences in hardness, cost, processing methods, and joining capabilities to help you make an informed choice. What is hardness Hardness is a physical indicator used to measure a material\u2019s resistance to local deformation such as indentation, scratching, and wear on its surface. Common units include HRC (Rockwell), HBW (Brinell), and HV (Vickers). Among them, HRC is mostly used for quenched steels and tool steels, HBW is suitable for [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9170,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-9169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/9169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/comments?post=9169"}],"version-history":[{"count":1,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/9169\/revisions"}],"predecessor-version":[{"id":9172,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/posts\/9169\/revisions\/9172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media\/9170"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=9169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/categories?post=9169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/tags?post=9169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}