{"id":10044,"date":"2026-05-06T11:25:03","date_gmt":"2026-05-06T11:25:03","guid":{"rendered":"https:\/\/weldomachining.com\/?p=10044"},"modified":"2026-05-07T05:35:50","modified_gmt":"2026-05-07T05:35:50","slug":"aisi-4140-material","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ar\/aisi-4140-material\/","title":{"rendered":"\u062a\u062d\u0644\u064a\u0644 \u0643\u0627\u0645\u0644 \u0644\u0645\u0627\u062f\u0629 AISI 4140"},"content":{"rendered":"<p>AISI 4140 \u0647\u0648 \u062f\u0631\u062c\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0645\u0646 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a. \u064a\u0639\u0627\u062f\u0644 \u0641\u0648\u0644\u0627\u0630 4140 \u0641\u064a \u0645\u0635\u0631 \u0647\u0648 42CrMo\u060c \u0648\u0641\u064a \u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0647\u0648 42CrMo4\u060c \u0648\u0641\u064a \u0627\u0644\u064a\u0627\u0628\u0627\u0646 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 SCM440. \u064a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0645\u062a\u0627\u0646\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0635\u0644\u0628 \u062c\u064a\u062f\u0629. \u0628\u0633\u0628\u0628 \u0645\u062d\u062a\u0648\u0627\u0647 \u0627\u0644\u0645\u0639\u062a\u062f\u0644 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u063a\u0646\u064a\u0629\u060c \u064a\u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0644\u0625\u0646\u062a\u0627\u062c \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a \u0645\u0627\u0631\u062a\u0646\u0633\u064a\u062a\u064a \u0630\u0648 \u0635\u0644\u0627\u0628\u0629 \u0623\u0639\u0644\u0649. \u064a\u0645\u0643\u0646 \u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a 4140 \u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0628\u0633\u0647\u0648\u0644\u0629. \u0623\u062f\u0646\u0627\u0647\u060c \u0633\u0623\u0634\u0631\u062d \u062e\u0635\u0627\u0626\u0635 \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0641\u0648\u0644\u0627\u0630 AISI 4140.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"481\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/4010-steel-bar-material.webp\" alt=\"\u0645\u0627\u062f\u0629 \u0642\u0636\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a AISI 4010\" class=\"wp-image-10047\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/4010-steel-bar-material.webp 600w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/4010-steel-bar-material-300x241.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/4010-steel-bar-material-15x12.webp 15w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">\u0645\u0627\u062f\u0629 \u0642\u0636\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a AISI 4010<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u062e\u0635\u0627\u0626\u0635 \u0641\u0648\u0644\u0627\u0630 AISI 4140<\/h2>\n\n\n\n<p>\u0644\u062a\u0642\u062f\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u0639\u0644\u0645\u064a \u0623\u0643\u062b\u0631\u060c \u0633\u0623\u0634\u0631\u062d\u0647\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0639\u0627\u062f\u0646\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0634\u0645\u0644 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629\u060c \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0640 AISI 4140<\/h3>\n\n\n\n<p>\u064a\u064f\u0637\u0644\u0642 \u0639\u0644\u0649 AISI 4140 \u0623\u064a\u0636\u064b\u0627 \u0627\u0633\u0645 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 4140. \u062a\u062a\u0636\u0645\u0646 \u0639\u0646\u0627\u0635\u0631\u0647 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<p>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (<strong>C<\/strong>): \u0627\u0644\u0645\u062d\u062a\u0648\u0649 0.38%-0.43%\u060c \u064a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0647\u0648 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u0645\u0643\u0646 \u062a\u0644\u0637\u064a\u0641 \u0648\u062a\u0635\u0644\u0628 \u0641\u0648\u0644\u0627\u0630 4140.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (<strong>\u0645\u0646<\/strong>): \u0627\u0644\u0645\u062d\u062a\u0648\u0649 0.75%-1.00%\u060c \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0644\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0648\u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a\u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646 \u064a\u062a\u062d\u062f \u0645\u0639 \u0627\u0644\u0643\u0628\u0631\u064a\u062a \u0644\u062a\u0643\u0648\u064a\u0646 MnS\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0647\u0634\u0627\u0634\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0643\u0628\u0631\u064a\u062a \u0648\u064a\u062d\u0633\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0633\u0627\u062e\u0646 \u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140.<\/p>\n\n\n\n<p>\u0627\u0644\u0643\u0631\u0648\u0645 (<strong>\u0643\u0631<\/strong>): \u0627\u0644\u0645\u062d\u062a\u0648\u0649 0.80%-1.10%\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0633\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0644\u0645\u0627\u062f\u0629 4140\u060c \u0645\u0643\u0648\u0646\u064b\u0627 \u0643\u0631\u0628\u064a\u062f\u0627\u062a \u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0624\u0643\u0633\u062f\u0629.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (<strong>Mo<\/strong>): \u0627\u0644\u0645\u062d\u062a\u0648\u0649 0.15%-0.25%\u060c \u0639\u0646\u0635\u0631 \u0633\u0628\u0627\u0626\u0643\u064a \u0631\u0626\u064a\u0633\u064a \u0641\u064a AISI 4140\u060c \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u0648\u064a\u0642\u0645\u0639 \u0647\u0634\u0627\u0634\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644\u060c \u0648\u064a\u0639\u0632\u0632 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a 4140 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0639 \u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u062e\u0627\u0635\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0622\u0643\u0644 \u0628\u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f.<\/p>\n\n\n\n<p>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (<strong>\u0633\u064a<\/strong>): \u0627\u0644\u0645\u062d\u062a\u0648\u0649 0.15%-0.35%\u060c \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0643\u0645\u0632\u064a\u0644 \u0644\u0644\u0623\u0643\u0633\u062f\u0629\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0643\u0645\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0623\u0646 \u062a\u062d\u0633\u0646 \u0645\u0646 \u0642\u0648\u0629 \u0641\u0648\u0644\u0627\u0630 4140.<\/p>\n\n\n\n<p>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (<strong>P<\/strong>) \u0648\u0627\u0644\u0643\u0628\u0631\u064a\u062a (<strong>S<\/strong>\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 \u22640.035%\u060c \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0628\u0631\u064a\u062a \u22640.040%\u060c \u0643\u0644\u0627\u0647\u0645\u0627 \u0639\u0646\u0627\u0635\u0631 \u0634\u0648\u0627\u0626\u0628 \u0648\u064a\u062c\u0628 \u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0639\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u0627\u0631\u0645. \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0632\u0627\u0626\u062f \u0645\u0646 \u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 \u0633\u064a\u0642\u0644\u0644 \u0645\u0646 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0639\u0646\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u0644\u0635\u0644\u0628\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0632\u0627\u0626\u062f \u0645\u0646 \u0627\u0644\u0643\u0628\u0631\u064a\u062a \u0633\u064a\u0633\u0628\u0628 \u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0639\u0646\u062f \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0644\u0635\u0644\u0628.<\/p>\n\n\n\n<p>\u062a\u064f\u0639\u0637\u064a \u0647\u0630\u0647 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0628\u0646\u0633\u0628 \u0645\u0639\u0642\u0648\u0644\u0629 \u062e\u0635\u0627\u0626\u0635 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 4140 CrMo \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0627\u0644\u0635\u0644\u0627\u0628\u0629\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u062f\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140<\/h3>\n\n\n\n<p>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0647\u064a\u0643\u0644\u064a \u0633\u0628\u0627\u0626\u0643\u064a \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 \u0648\u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u062a\u0648\u0633\u0637\u060c \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0633\u062e\u064a\u0646 <a href=\"https:\/\/weldomachining.com\/ar\/heat-treatment-guide\/\" data-type=\"post\" data-id=\"10014\">\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/a>, \u060c \u064a\u062a\u0645\u062a\u0639 \u0628\u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a 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\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0645\u0631\u0646.<\/p>\n\n\n\n<p>\u0646\u0633\u0628\u0629 \u0628\u0648\u0627\u0633\u0648\u0646 \u062d\u0648\u0627\u0644\u064a 0.28-0.30\u060c \u0645\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0639\u0631\u0636\u064a \u0625\u0644\u0649 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0637\u0648\u0644\u064a \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637.<\/p>\n\n\n\n<p>\u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a AISI 4140 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u064a\u0645\u0643\u0646 \u0645\u063a\u0646\u0637\u062a\u0647\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0648\u0638\u064a\u0641\u0629 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u062c\u062f\u0631 \u0628\u0627\u0644\u0630\u0643\u0631 \u0623\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0623\u0639\u0644\u0627\u0647 \u0647\u064a \u0642\u064a\u0645 \u0646\u0645\u0648\u0630\u062c\u064a\u0629\u060c \u0648\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u0633\u0628\u0628 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u062f\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f.<\/p>\n\n\n\n<p><strong>\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140<\/strong>:<\/p>\n\n\n\n<p>\u0627\u0644\u062d\u0627\u0644\u0629 annealed: \u2264217 HB<\/p>\n\n\n\n<p>\u0627\u0644\u062d\u0627\u0644\u0629 quenched \u0648 tempered: 22-35 HRC (\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u062e\u0645\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629)<\/p>\n\n\n\n<p>\u0639\u0646 \u0637\u0631\u064a\u0642 \u0636\u0628\u0637 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062e\u0645\u064a\u0631 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u062e\u0645\u064a\u0631\u060c \u064a\u0645\u0643\u0646 \u062a\u063a\u064a\u064a\u0631 \u0635\u0644\u0627\u0628\u0629 \u0641\u0648\u0644\u0627\u0630 4140. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0646\u062e\u0641\u0636 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u062e\u0645\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3.webp\" alt=\"\u0628\u0631\u063a\u064a \u0645\u0634\u0628\u0643 AISI 4340 \" class=\"wp-image-10048\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3-768x768.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-3-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0641\u0648\u0644\u0627\u0630 4140<\/h3>\n\n\n\n<p>\u062a\u062a\u0645\u062a\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0628\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/h4>\n\n\n\n<p>\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 AISI 4140 \u0647\u0648 \u0645\u0627\u062f\u0629 \u0633\u0628\u0627\u0626\u0643 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645\u060c \u0641\u0625\u0646 \u0639\u0646\u0635\u0631 \u0627\u0644\u0643\u0631\u0648\u0645 (\u0645\u062d\u062a\u0648\u0649 0.81-1.11 TP3T) \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0634\u0643\u0644 \u0637\u0628\u0642\u0629 \u0623\u0643\u0633\u064a\u062f \u0643\u0631\u0648\u0645 \u0643\u062b\u064a\u0641\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u064a\u0646\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0636\u0639\u064a\u0641\u0629 \u0645\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0645\u062d\u062f\u062f\u0629<\/h4>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0643\u0645\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (\u0645\u062b\u0644 \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0628\u064a\u0626\u0627\u062a \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0631\u0637\u0628\u0629)\u060c \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0644\u0641\u0648\u0644\u0627\u0630 CrMo 4140 \u0645\u062d\u062f\u0648\u062f\u0629 \u0646\u0633\u0628\u064a\u064b\u0627. \u0642\u062f \u064a\u062d\u062f\u062b \u0635\u062f\u0623 \u0628\u0633\u064a\u0637 \u0628\u0639\u062f \u0627\u0644\u062a\u0639\u0631\u0636 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f\u060c \u0644\u0643\u0646\u0647 \u0639\u0627\u062f\u0629 \u0644\u0627 \u064a\u062a\u0639\u0631\u0636 \u0644\u0644\u0641\u0634\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n\n\n\n<p>\u0641\u064a \u0628\u064a\u0626\u0627\u062a \u062d\u0645\u0636\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0623\u0648 \u0642\u0644\u0648\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0623\u0648 \u0630\u0627\u062a \u062a\u0631\u0643\u064a\u0632 \u0639\u0627\u0644\u064d \u0645\u0646 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (\u0645\u062b\u0644 \u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0644\u0648\u0631\u064a\u0643 \u0627\u0644\u0645\u0631\u0643\u0632\u060c \u0623\u0648 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 \u0627\u0644\u0645\u0631\u0643\u0632\u060c \u0623\u0648 \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631 \u0630\u0627\u062a \u0627\u0644\u0645\u0644\u0648\u062d\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629)\u060c \u062a\u0646\u062e\u0641\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u0648\u064a\u062c\u0628 \u0627\u062a\u062e\u0627\u0630 \u062a\u062f\u0627\u0628\u064a\u0631 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0625\u0636\u0627\u0641\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0627\u0644\u062c\u0644\u062f\u060c \u0648\u0627\u0644\u0643\u0631\u0648\u0645\u060c \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0628\u0642\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h4>\n\n\n\n<p>\u0628\u0639\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u062e\u0645\u064a\u0631 (\u0627\u0644\u062a\u0628\u0631\u064a\u062f + \u0627\u0644\u062a\u062e\u0645\u064a\u0631)\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u062c\u0647\u0631\u064a \u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0623\u0643\u062b\u0631 \u062a\u0648\u062d\u064a\u062f\u064b\u0627\u060c \u0648\u062a\u062a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u062d\u0627\u0644\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0645\u0642\u0627\u0631\u0646\u062a\u0647\u0627 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (\u0645\u062b\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304 \u0648316).<\/p>\n\n\n\n<p>\u0645\u0644\u0627\u062d\u0638\u0629: \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u062a\u0622\u0643\u0644 \u0642\u0648\u064a\u0629\u060c \u064a\u0644\u0632\u0645 \u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u0637\u062d\u064a\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u0627\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140<\/h3>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u0639\u0645\u0644\u064a\u0629 \u062a\u0634\u0643\u064a\u0644 \u0641\u0648\u0644\u0627\u0630 4140<\/h4>\n\n\n\n<p>\u064a\u064f\u0642\u0633\u0645 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f\u0627\u062f\u0629 \u0627\u0644\u062d\u0631\u0629 \u0648\u0627\u0644\u062d\u062f\u0627\u062f\u0629 \u0628\u0627\u0644\u0642\u0627\u0644\u0628. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062d\u062f\u0627\u062f\u0629 \u0627\u0644\u062d\u0631\u0629 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u0627\u062f\u0629 AISI 4140 \u0628\u0643\u0645\u064a\u0627\u062a \u0635\u063a\u064a\u0631\u0629. \u064a\u062a\u0645 \u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 1100-1200\u00b0C\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u062a\u0646\u0642\u064a\u0629 \u0648\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0628\u0644\u0648\u0631\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 AISI 4140\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/p>\n\n\n\n<p>\u064a\u0636\u0639 \u0627\u0644\u062d\u062f\u0627\u062f\u0629 \u0628\u0627\u0644\u0642\u0627\u0644\u0628 \u0642\u0637\u0639\u0629 AISI 4140 \u0627\u0644\u0645\u0633\u062e\u0646\u0629 \u0641\u064a \u0642\u0627\u0644\u0628 \u0648\u064a\u0637\u0628\u0642 \u0636\u063a\u0637\u064b\u0627 \u0645\u0646 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data-id=\"41\">\u0627\u0644\u062a\u0641\u0631\u064a\u0632 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0631\u0642\u0645\u064a<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a<\/h4>\n\n\n\n<p>\u0627\u0644\u062a\u062d\u0648\u064a\u0644\u060c \u0627\u0644\u0637\u062d\u0646\u060c \u0627\u0644\u062d\u0641\u0631\u060c \u0627\u0644\u062a\u062b\u0642\u064a\u0628\u060c \u0648\u063a\u064a\u0631\u0647\u0627: \u062a\u064f\u062c\u0631\u0649 \u0639\u0627\u062f\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641 \u0623\u0648 \u0627\u0644\u062a\u0647\u0630\u064a\u0628 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a 4140. \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0642\u0637\u0639 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100-150 \u0645\/\u062f\u0642\u064a\u0642\u0629\u061b;<\/p>\n\n\n\n<p>\u0635\u0644\u0627\u0628\u0629 \u0641\u0648\u0644\u0627\u0630 4140 \u0627\u0644\u0645\u0628\u0631\u0651\u062f \u0639\u0627\u0644\u064a\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0648\u062a\u062a\u0631\u0627\u0648\u062d \u0633\u0631\u0639\u0629 \u0627\u0644\u0623\u062f\u0627\u0629 \u0628\u064a\u0646 80-120 \u0645\/\u062f\u0642\u064a\u0642\u0629\u061b;<\/p>\n\n\n\n<p>\u064a\u064f\u0636\u0628\u0637 \u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0629 \u0628\u064a\u0646 0.04-0.2\u060c \u0648\u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0643\u0648\u0646 \u0637\u0648\u0644 \u0628\u0631\u0648\u0632 \u0627\u0644\u0623\u062f\u0627\u0629 \u0637\u0648\u064a\u0644\u064b\u0627 \u062c\u062f\u064b\u0627 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0628\u0631\u062f \u0644\u062a\u0628\u062f\u064a\u062f 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\u0644\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/5-axis-cnc-machining-center.webp\" alt=\"\u0645\u0631\u0643\u0632 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0630\u064a 5 \u0645\u062d\u0627\u0648\u0631\" class=\"wp-image-9165\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/5-axis-cnc-machining-center.webp 700w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/5-axis-cnc-machining-center-300x225.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/5-axis-cnc-machining-center-16x12.webp 16w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/04\/elementor\/thumbs\/5-axis-cnc-machining-center-150x150.webp 800w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/h4>\n\n\n\n<p>\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0644\u0642\u0637\u0639 AISI 4140 \u0625\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623\u060c \u0648\u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/p>\n\n\n\n<p><strong>\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623<\/strong>:<\/p>\n\n\n\n<p>\u0627\u0644\u0641\u0633\u0641\u0631\u0629\u060c \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0633\u0648\u062f\u060c \u0627\u0644\u062a\u0631\u0635\u064a\u0639 \u0628\u0627\u0644\u0632\u0646\u0643\u060c \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645<\/p>\n\n\n\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0645\u0635\u0631 \u0627\u0644\u0641\u0633\u0641\u0631\u0629 \u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632\u064a\u0629 \u0644\u0640\u0640 4140\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0645\u062a\u0639 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0627\u0644\u0623\u0639\u0645\u062f\u0629\u060c \u0648\u0627\u0644\u062a\u0631\u0648\u0633\u060c \u062a\u0644\u064a\u0647\u0627 \u063a\u0645\u0631 \u0627\u0644\u0632\u064a\u062a \/ \u0627\u0644\u0631\u0634 \u0628\u0627\u0644\u0637\u0644\u0627\u0621.<\/p>\n\n\n\n<p>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0644\u0640\u0640 4140 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0646 \u0644\u0627 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u0628\u0639\u0627\u062f.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062a\u062d\u0641\u064a\u0632 \u0644\u0644\u0635\u0644\u0628 4140 \u0627\u0644\u0645\u0647\u062f\u0623 \u0648\u0627\u0644\u0645\u064f\u0639\u0627\u0644\u062c \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a\u060c \u0648\u0622\u0644\u0627\u062a \u0627\u0644\u0628\u062a\u0631\u0648\u0644.<\/p>\n\n\n\n<p>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u0648\u0644\u0627\u0630 4140 \u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0645\u0643\u0628\u0633\u060c \u0648\u0627\u0644\u0642\u0648\u0627\u0644\u0628\u060c \u0645\u0639 \u0645\u064a\u0632\u0629 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0642\u0648\u064a\u0629.<\/p>\n\n\n\n<p><strong>\u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u0633\u0637\u062d<\/strong>:<\/p>\n\n\n\n<p>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0646\u064a\u062a\u0631\u064a\u062f: \u0628\u0639\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641 \u0644\u0644\u0635\u0644\u0628 4140 \u062a\u0644\u064a\u0647\u0627 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0646\u064a\u062a\u0631\u064a\u062f\u060c \u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0639\u0628 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 50%\u060c \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643\u060c \u0648\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u062a\u062d\u0645\u0644\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631.<\/p>\n\n\n\n<p>\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0628\u0627\u0644\u062a\u062d\u0631\u064a\u0636: \u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0644\u062f\u0641\u0639\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0635\u0644\u0628 4140\u060c \u0645\u062b\u0644 \u0627\u0644\u0623\u0639\u0645\u062f\u0629\u060c \u0648\u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0648\u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633\u060c \u0648\u063a\u064a\u0631\u0647\u0627.<\/p>\n\n\n\n<p>\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631: \u062a\u0633\u062e\u064a\u0646 \u0645\u062d\u0644\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0628\u0631\u064a\u062f \u0630\u0627\u062a\u064a \u0644\u0623\u062c\u0632\u0627\u0621 AISI 4140\u060c \u0645\u0639 \u062a\u0634\u0648\u0647 \u0635\u063a\u064a\u0631\u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0627\u0644\u062c\u064a\u0648\u0628 \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>\n\n\n\n<p>\u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0631\u0635\u0627\u0635 \/ \u0627\u0644\u062a\u0641\u062c\u064a\u0631: \u0639\u0644\u0627\u062c \u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641 \u0644\u0644\u0640 4140\u060c \u064a\u0637\u0644\u0642 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0642\u0637\u0639\u0629\u060c \u0648\u064a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 \u0648\u0645\u0646\u0639 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a\u060c \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643\u060c \u0648\u0623\u0630\u0631\u0639 \u0627\u0644\u0631\u0628\u0637\u060c \u0648\u0627\u0644\u0646\u0648\u0627\u0628\u0636\u060c \u0648\u063a\u064a\u0631\u0647\u0627.<\/p>\n\n\n\n<p><strong>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/strong>:<\/p>\n\n\n\n<p>\u0627\u0644\u062a\u0644\u0645\u064a\u0639: \u064a\u062f\u0639\u0645 AISI 4140 \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u064a\u0648\u0641\u0631 \u0627\u0644\u062a\u0644\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062a\u0634\u0637\u064a\u0628 \u0633\u0637\u062d \u0623\u0641\u0636\u0644\u060c \u062d\u064a\u062b \u064a\u0635\u0644 RA\u22640.2\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0635\u0646\u064a\u0639 \u0623\u062c\u0632\u0627\u0621 \u0645\u0639\u0642\u062f\u0629 \u0645\u0646 4340.<\/p>\n\n\n\n<p>\u0637\u0644\u0627\u0621 PVD: \u064a\u062d\u0633\u0646 \u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d 4140 \u0648\u064a\u0642\u0644\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643. \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a\u0629 \u0647\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0644\u0628 4140.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4.webp\" alt=\"\u0639\u0631\u0636 \u062c\u0627\u0646\u0628\u064a \u0644\u0628\u0631\u063a\u064a \u062a\u062b\u0628\u064a\u062a \u0645\u0646 AISI 4340 \" class=\"wp-image-10050\" style=\"width:600px\" srcset=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4.webp 800w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4-300x300.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4-150x150.webp 150w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4-768x768.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/aisi-4340-clamp-screw-4-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0644\u0628 AISI 4140<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0644\u0648\u062d \u0627\u0644\u0635\u0644\u0628 4140<\/h3>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0635\u0644\u0628 4140 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0648\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0648\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062a\u0633\u0648\u064a\u0629. \u062a\u062a\u0631\u0627\u0648\u062d \u0633\u0645\u0627\u0643\u0629 \u0635\u0644\u0628 4140 \u0645\u0646 0.1 \u0645\u0645 \u0625\u0644\u0649 300 \u0645\u0645\u060c \u0645\u0639 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0639\u0631\u0636 \u0648\u0627\u0644\u0637\u0648\u0644 \u062d\u0633\u0628 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0642\u0648\u0627\u0644\u0628\u060c \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c \u0648\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u063a\u064a\u0631\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0642\u0636\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 4140<\/h3>\n\n\n\n<p>\u0639\u0646\u062f \u0632\u064a\u0627\u0631\u062a\u0643 \u0644\u0645\u0648\u0631\u062f\u064a \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0635\u0644\u0628 4140\u060c \u064a\u0645\u0643\u0646\u0643 \u063a\u0627\u0644\u0628\u064b\u0627 \u0631\u0624\u064a\u0629 \u0642\u0636\u0628\u0627\u0646 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0648\u0642\u0636\u0628\u0627\u0646 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0633\u062d\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0648\u0623\u0642\u0631\u0627\u0635 \u0645\u0637\u0631\u0648\u0642\u0629 \u0645\u0646 \u0635\u0644\u0628 4140. \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0645\u0646 \u0639\u062f\u0629 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\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631. \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u062d\u0641\u0631 \u0627\u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0646\u0641\u0637\u064a\u0629\u060c \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0646\u0642\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u0627\u060c \u0648\u063a\u064a\u0631\u0647\u0627\u060c \u0648\u062a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0625\u063a\u0644\u0627\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u0637\u0631\u0648\u0642\u0629 4140<\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u062a\u0634\u0643\u064a\u0644 \u0633\u0628\u0627\u0626\u0643 4140 \u0625\u0644\u0649 \u0623\u0634\u0643\u0627\u0644 \u0645\u062e\u0635\u0635\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629\u060c \u0645\u062b\u0644 \u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643\u060c \u0648\u0623\u0630\u0631\u0639 \u0627\u0644\u0631\u0628\u0637\u060c \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0635\u0644\u0628 4140\u060c \u0645\u0639 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class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p>\u064a\u063a\u0637\u064a \u0645\u0627 \u0633\u0628\u0642 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0635\u0644\u0628 AISI 4140\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0623\u0634\u0643\u0627\u0644\u0647 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0643\u0645\u0627\u062f\u0629 \u062e\u0627\u0645. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u063a\u0628 \u0641\u064a \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0623\u0648 <a href=\"https:\/\/weldomachining.com\/ar\/%d8%aa%d8%ad%d9%85%d9%8a%d9%84-%d8%a7%d9%84%d9%85%d9%84%d9%81%d8%a7%d8%aa\/\" data-type=\"page\" data-id=\"843\">\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0633\u0639\u0631 <\/a>\u0644\u062e\u062f\u0645\u0627\u062a \u062a\u0634\u063a\u064a\u0644 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https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/weldo-machining-center-3-300x203.webp 300w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/weldo-machining-center-3-768x518.webp 768w, https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/weldo-machining-center-3-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u0645\u0631\u0643\u0632 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0644\u062d\u0627\u0645<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1778060031396\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0628\u0631\u064a\u062f \u0648\u062a\u0635\u0644\u0628 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 AISI 4140\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0642\u0645 \u0628\u062a\u0633\u062e\u064a\u0646 AISI 4140 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 810-850\u00b0C \u0644\u0644\u062a\u0635\u0644\u0628 \u0648\u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u062b\u0645 \u0642\u0645 \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a \u0644\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u064a\u0644\u064a\u0647 \u0627\u0644\u062a\u062e\u0645\u064a\u0631 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 (\u0623\u0648 \u0645\u0646\u062e\u0641\u0636\u0629) \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0627\u0631\u062a\u064a\u0646\u0633\u064a\u062a. \u064a\u064f\u0639\u0631\u0641 \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u062e\u0645\u064a\u0631.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1778060033042\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0628\u0631\u064a\u062f \u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0628\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0628\u0627\u0644\u0645\u0627\u0621\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0628\u0627\u0644\u0645\u0627\u0621. \u062d\u062a\u0649 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0639\u0631\u0636\u0629 \u0644\u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0639\u0646\u062f \u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621. \u064a\u064f\u062d\u0638\u0631 \u062a\u0645\u0627\u0645\u064b\u0627 \u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u0627\u0621 \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0645\u0646 AISI 4140\u060c \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629\u060c \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0639\u0642\u062f\u0629. \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a\u060c \u0648\u062a\u0634\u0648\u0647\u0627\u062a \u0634\u062f\u064a\u062f\u0629\u060c \u0648\u0646\u062a\u0627\u0626\u062c\u0647\u0627 \u062a\u0644\u0641 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0639\u0645\u0644.<br \/>\u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u062a\u0645 \u062a\u0628\u0631\u064a\u062f \u0642\u0637\u0639 \u0627\u0644\u0639\u0645\u0644 \u0645\u0646 AISI 4140 \u0628\u0632\u064a\u062a. \u0645\u0639\u062f\u0644 \u062a\u0628\u0631\u064a\u062f \u0648\u0633\u0637 \u0627\u0644\u0632\u064a\u062a \u0645\u0639\u062a\u062f\u0644 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0645\u0643\u0646\u0647 \u0645\u0646 \u062a\u062d\u0642\u064a\u0642 \u062a\u0648\u0627\u0632\u0646 \u0623\u0641\u0636\u0644 \u0628\u064a\u0646 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062a\u0635\u0644\u0628 \u0648\u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0634\u0648\u0647\u0627\u062a.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1778060033771\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 4140 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0644\u0623\u0646 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0648\u0645 \u0641\u064a \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 4140 \u0639\u0627\u062f\u0629\u064b \u064a\u0643\u0648\u0646 0.80%-1.10%\u060c \u0648\u0647\u0648 \u0623\u0642\u0644 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0630\u064a \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 10.5%\u060c \u0644\u0630\u0644\u0643 \u0644\u0627 \u064a\u0645\u062a\u0644\u0643 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623. \u0644\u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0641\u0648\u0644\u0627\u0630 4140 \u0644\u064a\u0633 \u0641\u0648\u0644\u0627\u0630\u064b\u0627 \u0645\u0642\u0627\u0648\u0645\u064b\u0627 \u0644\u0644\u0635\u062f\u0623.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>AISI 4140 is an American standard grade of chrome moly steel. The 4140 steel equivalent in China is 42CrMo, in Germany is 42CrMo4, and in Japan is SCM440 alloy steel. It features high strength, high toughness, and good hardenability. Due to its moderate carbon content and rich alloying elements, it is also commonly heat treated [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10048,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-10044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/posts\/10044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/comments?post=10044"}],"version-history":[{"count":3,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/posts\/10044\/revisions"}],"predecessor-version":[{"id":10070,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/posts\/10044\/revisions\/10070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/media\/10048"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/media?parent=10044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/categories?post=10044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ar\/wp-json\/wp\/v2\/tags?post=10044"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}