{"id":20417,"date":"2025-01-14T11:23:00","date_gmt":"2025-01-14T03:23:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20417"},"modified":"2025-01-14T17:56:42","modified_gmt":"2025-01-14T09:56:42","slug":"4140-vs-4142","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ar\/tool-steel\/comparison\/4140-vs-4142\/","title":{"rendered":"AISI 4140 vs 4142 Steel: \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u062e\u0635\u0627\u0626\u0635"},"content":{"rendered":"<p>AISI 4140 \u0648 AISI 4142 \u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u0628\u062e\u0635\u0627\u0626\u0635 \u0645\u062a\u0634\u0627\u0628\u0647\u0629. \u0648\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0647\u0648 \u0623\u0646 4142 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0643\u0645\u064a\u0629 \u0623\u0643\u0628\u0631 \u0642\u0644\u064a\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0643\u0645\u064a\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0631\u0648\u0646\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u062a\u0635\u0644\u0628 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0640 4140. \u0648\u0641\u064a \u062d\u064a\u0646 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0646 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u060c \u0641\u0625\u0646 4142 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0629 \u0648\u062a\u062d\u0645\u0644\u064b\u0627 \u0641\u0627\u0626\u0642\u064a\u0646.<\/p><p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a\u060c \u0641\u0625\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro\u060c \u0643\u0645\u0648\u0631\u062f \u0645\u062d\u062a\u0631\u0641\u060c \u0645\u0648\u062c\u0648\u062f\u0629 \u0647\u0646\u0627 \u0644\u062a\u0632\u0648\u064a\u062f\u0643 \u0628\u0631\u0624\u0649 \u0623\u0639\u0645\u0642 \u0648\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643.<\/p><h2 class=\"wp-block-heading\">\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0648 4142<\/h2><h3 class=\"wp-block-heading\">4140 \u0641\u0648\u0644\u0627\u0630<\/h3><p>\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u064a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0648\u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632. \u062a\u0645\u0646\u062d\u0647 \u0647\u0630\u0647 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0648\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0623\u0645\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627.<\/p><ul class=\"wp-block-list\"><li>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4140 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0642\u064a\u0627\u062f\u0629\u060c \u0648\u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0648\u0627\u0644\u0645\u062d\u0627\u0648\u0631\u060c \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0622\u0644\u0627\u062a.<\/li><\/ul><h3 class=\"wp-block-heading\">4142 \u0641\u0648\u0644\u0627\u0630<\/h3><p>AISI 4142 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0640 4140. \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0644\u0647 \u062a\u062d\u0642\u064a\u0642 \u0642\u0648\u0629 \u0623\u0643\u0628\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u062a\u0643\u0644\u0641\u062a\u0647 \u0627\u0644\u0623\u0639\u0644\u0649 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u062a\u062c\u0639\u0644\u0647 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/p><ul class=\"wp-block-list\"><li>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4142 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u062a\u0631\u0648\u0633 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0645\u0631\u0641\u0642\u060c \u0648\u0627\u0644\u0645\u062d\u0627\u0648\u0631\u060c \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629 \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0636\u0627\u0621\u060c \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/li><\/ul><h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a 4140 \u0645\u0642\u0627\u0628\u0644 4142<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0639\u0646\u0635\u0631<\/strong><\/td><td><strong>4140 \u0641\u0648\u0644\u0627\u0630<\/strong><\/td><td><strong>4142 \u0641\u0648\u0644\u0627\u0630<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C)<\/td><td>0.38-0.43%<\/td><td>0.40-0.45%<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0648\u0645 (Cr)<\/td><td>0.80-1.10%<\/td><td>0.80-1.10%<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn)<\/td><td>0.75-1.00%<\/td><td>0.75-1.00%<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo)<\/td><td>0.15-0.25%<\/td><td>0.20-0.30%<\/td><\/tr><tr><td>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (Si)<\/td><td>0.15-0.35%<\/td><td>0.15-0.35%<\/td><\/tr><tr><td>\u0627\u0644\u0628\u0648\u0631\u0648\u0646 (\u0628)<\/td><td>&#8211;<\/td><td>0.001-0.005%<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/h3><p>\u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142 \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0643\u0631\u0628\u0648\u0646 \u0623\u0639\u0644\u0649 \u0642\u0644\u064a\u0644\u0627\u064b (0.40-0.45%) \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 (0.38-0.43%). \u0648\u0647\u0630\u0627 \u064a\u0639\u0632\u0632 \u062a\u0643\u0648\u064a\u0646 \u0647\u064a\u0627\u0643\u0644 \u062f\u0642\u064a\u0642\u0629 \u0623\u0643\u062b\u0631 \u0635\u0644\u0627\u0628\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0633\u0645\u0646\u062a\u064a\u062a\u060c \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0635\u0644\u0627\u0628\u062a\u0647 \u0648\u0642\u0648\u062a\u0647.<\/p><h3 class=\"wp-block-heading\">\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645<\/h3><p>\u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142 \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0623\u0639\u0644\u0649 \u0642\u0644\u064a\u0644\u0627\u064b (0.20-0.30%) \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 (0.15-0.25%)\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0627\u0644\u062a\u0635\u0644\u0628 \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u062a\u0648\u0627\u0632\u0646\u0627\u064b \u0648\u0639\u0645\u0642\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u0632\u064a\u062f \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630.<\/p><h3 class=\"wp-block-heading\">\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0628\u0648\u0631\u0648\u0646<\/h3><p>\u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142 \u0639\u0644\u0649 \u0643\u0645\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0631\u0648\u0646 (0.001-0.005%)\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u062a\u0635\u0644\u0628 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0627\u0644\u062a\u0635\u0644\u0628 \u0628\u0634\u0643\u0644 \u0623\u0639\u0645\u0642 \u0648\u0623\u0643\u062b\u0631 \u062a\u062c\u0627\u0646\u0633\u064b\u0627. \u0644\u0627 \u064a\u0648\u062c\u062f \u0647\u0630\u0627 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140.<\/p><h2 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 4140 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0645\u0644\u0643\u064a\u0629<\/strong><\/td><td><strong>4140 \u0641\u0648\u0644\u0627\u0630<\/strong><\/td><td><strong>4142 \u0641\u0648\u0644\u0627\u0630<\/strong><\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td><td>655 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (95000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/td><td>690 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (100000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639<\/td><td>415 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (60000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/td><td>450 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (65000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/td><\/tr><tr><td>\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0639\u0646\u062f \u0627\u0644\u0643\u0633\u0631<\/td><td>20-25%<\/td><td>20-25%<\/td><\/tr><tr><td>\u0627\u0644\u0635\u0644\u0627\u0628\u0629 (HB)<\/td><td>197 \u0647\u0640 \u0628<\/td><td>200 \u0647\u0627\u0628<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0623\u062b\u064a\u0631<\/td><td>27 \u062c\u0648\u0644 (20 \u0642\u062f\u0645-\u0631\u0637\u0644)<\/td><td>30 \u062c\u0648\u0644 (22 \u0642\u062f\u0645-\u0631\u0637\u0644)<\/td><\/tr><tr><td>\u0646\u0633\u0628\u0629 \u0628\u0648\u0627\u0633\u0648\u0646<\/td><td>0.29<\/td><td>0.29<\/td><\/tr><\/tbody><\/table><\/figure><p>\u0643\u0644\u0627\u0647\u0645\u0627 <strong>4140<\/strong> \u0648 <strong>\u0641\u0648\u0644\u0627\u0630 4142<\/strong> \u062a\u0648\u0641\u0631 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u062c\u064a\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647 \u062a\u062d\u062a \u0623\u062d\u0645\u0627\u0644 \u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0639\u0627\u0644\u064a\u0629. \u0648\u0647\u064a \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0642\u064a\u0642 \u0635\u0644\u0627\u0628\u0629 \u0643\u0628\u064a\u0631\u0629 \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 4142 \u062a\u0645\u064a\u0644 \u0625\u0644\u0649 \u062a\u0648\u0641\u064a\u0631 \u062a\u0635\u0644\u0628 \u0623\u0639\u0645\u0642\u060c \u0648\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627.<\/p><p>\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4240\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142 \u064a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 \u0645\u062d\u062a\u0648\u0627\u0647 \u0627\u0644\u0639\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0643\u0631\u0648\u0645\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0644\u0628 \u0645\u062a\u0641\u0648\u0642\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0641\u0648\u0642\u0629.<\/p><h2 class=\"wp-block-heading\">\u0645\u0645\u064a\u0632\u0627\u062a \u0648\u0639\u064a\u0648\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 4142<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0646\u0648\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630<\/strong><\/td><td><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong><\/td><td><strong>\u0627\u0644\u0639\u064a\u0648\u0628<\/strong><\/td><\/tr><tr><td rowspan=\"2\">4142 \u0641\u0648\u0644\u0627\u0630<\/td><td>\u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0644\u0628 \u0623\u0639\u0644\u0649 \u0628\u0633\u0628\u0628 \u0632\u064a\u0627\u062f\u0629 \u0646\u0633\u0628\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0643\u0631\u0648\u0645.<\/td><td>\u0623\u063a\u0644\u0649 \u0645\u0646 4140.<\/td><\/tr><tr><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u062a\u0635\u0644\u0628 \u0623\u0639\u0645\u0642\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627.<\/td><td>\u0623\u0635\u0639\u0628 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0640 4140.<\/td><\/tr><tr><td rowspan=\"2\">4140 \u0641\u0648\u0644\u0627\u0630<\/td><td>\u062a\u0648\u0627\u0632\u0646 \u0645\u0645\u062a\u0627\u0632 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/td><td>\u0642\u062f\u0631\u0629 \u0623\u0642\u0644 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0644\u0628 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0645\u0646 4142\u060c \u0648\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627.<\/td><\/tr><tr><td>\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629.<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">4140 \u0648 4142 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629<\/h2><p>\u062a\u0637\u0628\u064a\u0642\u0627\u062a AISI 4140 \u0648AISI 4142 \u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u062d\u064a\u062b \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644\u064a\u0647\u0645\u0627 \u0641\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0642\u0637\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629. \u0643\u0644\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0646 \u0645\u0646\u0627\u0633\u0628\u0627\u0646 \u0644\u062a\u0635\u0646\u064a\u0639 \u0623\u062c\u0632\u0627\u0621 \u0645\u062b\u0644 \u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643 \u0648\u0627\u0644\u0645\u062d\u0627\u0648\u0631 \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629.<\/p><p>\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u064a\u0643\u0645\u0646 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p><p>AISI 4140 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629. AISI 4142\u060c \u0628\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0637\u0644\u0628\u064b\u0627 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u062b\u0644 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0642\u0648\u0629 \u0641\u0627\u0626\u0642\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p><h2 class=\"wp-block-heading\">\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u06484142: \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643<\/h2><p>\u0641\u064a SteelPro Group\u060c \u0646\u0642\u062f\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u062a\u0644\u0628\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u06484142. \u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0646\u062a\u0631\u062a\u0629 \u0648\u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0648\u0627\u0644\u0645\u0632\u064a\u062f\u060c \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0643.<\/p><p>\u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0623\u064a\u0636\u0627 <a href=\"https:\/\/steelprogroup.com\/ar\/tool-steel\/cr12mov\/\">\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0643\u0627\u0643\u064a\u0646 \u0645\u062b\u0644 D2<\/a>\u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0642\u0648\u0629 \u0641\u0627\u0626\u0642\u0629 \u0623\u0648 \u0635\u0644\u0627\u0628\u0629 \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u064a\u0645\u0643\u0646 \u062a\u062e\u0635\u064a\u0635 \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0644\u062a\u0646\u0627\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0627\u0644\u0645\u062d\u062f\u062f\u0629!<\/p>","protected":false},"excerpt":{"rendered":"<p>AISI 4140 \u0648 AISI 4142 \u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u0628\u062e\u0635\u0627\u0626\u0635 \u0645\u062a\u0634\u0627\u0628\u0647\u0629. \u0648\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0647\u0648 \u0623\u0646 4142 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0636\u0626\u064a\u0644\u0629 \u0645\u0646 [\u2026]<\/p>","protected":false},"author":12,"featured_media":20423,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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