{"id":5903,"date":"2025-12-26T01:19:15","date_gmt":"2025-12-26T01:19:15","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5903"},"modified":"2025-12-26T01:19:15","modified_gmt":"2025-12-26T01:19:15","slug":"cold-heading-screw-manufacturing-guide","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ar\/blog\/cold-heading-screw-manufacturing-guide\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u062a\u0635\u0646\u064a\u0639 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f"},"content":{"rendered":"
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\n

\u0627\u0644\u062a\u0644\u062f\u064a\u0646<\/h2>\n

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    \n
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  • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u0631\u0627\u0642\u0628 \u062a\u062c\u0627\u0646\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u060c \u0627\u0644\u0630\u064a \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u062a\u0634\u0643\u064a\u0644. \u0627\u0644\u062a\u0632\u0645 \u0628\u0645\u0639\u064a\u0627\u0631 GB\/T 699 \u0627\u0644\u062e\u0627\u0635 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629.<\/li>\n<\/ul>\n

    \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0644\u062f\u0648\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u062a\u0634\u0642\u0642 \u0623\u062b\u0646\u0627\u0621 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0628\u0627\u0631\u062f \u0627\u0644\u0644\u0627\u062d\u0642\u0629.<\/p>\n<\/section>\n

    \n

    \u062a\u062e\u0644\u064a\u0644<\/h2>\n

    \u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062e\u0644\u064a\u0644 \u0639\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0645\u0646 \u0633\u0637\u062d \u0627\u0644\u0633\u0644\u0643 \u0648\u062a\u0643\u0648\u064a\u0646 \u0637\u0628\u0642\u0629 \u0641\u0648\u0633\u0641\u0627\u062a\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0633\u062d\u0628 \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644. \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0633\u0637\u062d \u0648\u062a\u0632\u064a\u064a\u062a\u0647.<\/p>\n

    \u0627\u0644\u0625\u062c\u0631\u0627\u0621: \u0627\u063a\u0645\u0631 \u0641\u064a \u062e\u0632\u0627\u0646\u0627\u062a \u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0644\u0648\u0631\u064a\u0643 20-25% \u0644\u0639\u062f\u0629 \u062f\u0642\u0627\u0626\u0642 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0623\u0643\u0627\u0633\u064a\u062f\u060c \u062b\u0645 \u0627\u0634\u0637\u0641 \u0628\u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0639\u0627\u0644\u062c \u0628\u062d\u0645\u0636 \u0627\u0644\u0623\u0643\u0633\u0627\u0644\u064a\u0643 \u0644\u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u0645\u0639\u062f\u0646\u060c \u0648\u0636\u0639 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0641\u0648\u0633\u0641\u0627\u062a \u0644\u062a\u0634\u0643\u064a\u0644 \u0637\u0628\u0642\u0629 Zn2Fe(PO4)2\u00b74H2O\u060c \u062b\u0645 \u0627\u0634\u0637\u0641 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0648\u0636\u0639 \u0645\u0627\u062f\u0629 \u062a\u0634\u062d\u064a\u0645 \u0645\u062b\u0644 \u0633\u062a\u064a\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062f\u064a\u0648\u0645 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062a\u0634\u062d\u064a\u0645.<\/p>\n

      \n
    • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062f\u0629 \u0627\u0644\u063a\u0645\u0631 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u062a\u062e\u0631\u064a\u0634\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u064f\u0636\u0639\u0641 \u0627\u0644\u0633\u0644\u0643. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/li>\n
    • \u0627\u0644\u0641\u0648\u0627\u0626\u062f: \u062a\u0639\u0645\u0644 \u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u0648\u0633\u0641\u0627\u062a \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u060c \u0645\u0645\u0627 \u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0627\u0644\u0642\u0627\u0644\u0628 \u0648\u064a\u062d\u0633\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0633\u0637\u062d.<\/li>\n<\/ul>\n

      \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u062e\u0644\u064a\u0644 \u0627\u0644\u0633\u0644\u064a\u0645 \u0637\u0644\u0627\u0621\u064b \u0645\u0648\u062d\u062f\u064b\u0627\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u062d\u064a\u0648\u064a \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u062f\u0627\u0621 \u0645\u062a\u0633\u0642 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629.<\/p>\n<\/section>\n

      \n

      \u0631\u0633\u0645 \u062a\u062e\u0637\u064a\u0637\u064a \u0644\u0644\u0623\u0633\u0644\u0627\u0643<\/h2>\n

      \u062a\u064f\u0642\u0644\u0644 \u0639\u0645\u0644\u064a\u0629 \u0633\u062d\u0628 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0642\u0637\u0631 \u0627\u0644\u0644\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u062d\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0645 \u0639\u0644\u0649 \u0645\u0631\u062d\u0644\u062a\u064a\u0646: \u062e\u0634\u0646\u0629 \u0648\u0646\u0627\u0639\u0645\u0629\u060c \u0648\u0630\u0644\u0643 \u0644\u0628\u0639\u0636 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u062a\u064f\u0647\u064a\u0626 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0644\u0643 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0642\u064a\u0642 \u0623\u0628\u0639\u0627\u062f \u062f\u0642\u064a\u0642\u0629.<\/p>\n

      \u0627\u0644\u0625\u062c\u0631\u0627\u0621: \u0628\u0639\u062f \u0627\u0644\u062a\u062e\u0644\u064a\u0644\u060c \u064a\u062a\u0645 \u0633\u062d\u0628 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u0639\u0628\u0631 \u0642\u0648\u0627\u0644\u0628 \u062d\u062a\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0637\u0644\u0648\u0628. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0628\u0631\u0627\u063a\u064a \u0623\u0648 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0623\u0648 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0622\u0644\u0627\u062a \u0633\u062d\u0628 \u0645\u062e\u0635\u0635\u0629.<\/p>\n

        \n
      • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0646\u0633\u0628 \u062a\u062e\u0641\u064a\u0636 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 10 \u064815% \u0644\u0643\u0644 \u062a\u0645\u0631\u064a\u0631\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0645\u0641\u0631\u0637 \u0623\u0648 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a. \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0623\u0633\u0627\u0633\u064a \u0644\u0645\u0646\u0639 \u0639\u064a\u0648\u0628 \u0627\u0644\u0633\u0637\u062d.<\/li>\n
      • \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631: \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 GB\/T 6478 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0634\u0643\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u0646 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0648\u0627\u0644\u0634\u062f \u062a\u0644\u0628\u064a \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644.<\/li>\n<\/ul>\n

        \u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0633\u062d\u0628 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u0642\u0648\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0634\u0648\u0647 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0644\u064a\u0648\u0646\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f.<\/p>\n<\/section>\n

        \n

        \u062a\u0634\u0643\u064a\u0644<\/h2>\n

        \u062a\u064f\u0634\u0643\u0651\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0644\u0643 \u0625\u0644\u0649 \u0628\u0631\u0627\u063a\u064a \u0634\u0628\u0647 \u0645\u0635\u0646\u0639\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0623\u0648 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0622\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0643\u0641\u0627\u0621\u0629.<\/p>\n

        \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 (\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0623\u0631\u0628\u0639\u0629 \u0623\u0648 \u062b\u0644\u0627\u062b\u0629 \u0642\u0648\u0627\u0644\u0628): \u0642\u0637\u0639 \u0627\u0644\u062e\u0627\u0645\u060c \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a\u060c \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u060c \u062a\u0634\u0630\u064a\u0628 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0633\u062f\u0627\u0633\u064a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0628\u0631\u0627\u063a\u064a: \u0627\u0644\u0642\u0637\u0639\u060c \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a \u0644\u0644\u0631\u0623\u0633\u060c \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u064a\u062a\u0645 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0627\u062e\u0646 \u0644\u0645\u062f\u0629 7-15 \u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u064a\u0644\u064a\u0647 \u062a\u0642\u0644\u064a\u0644 \u0642\u0637\u0631 \u0627\u0644\u0633\u0627\u0642.<\/p>\n

        \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644: \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a \u0641\u064a \u0639\u062f\u0629 \u0636\u0631\u0628\u0627\u062a\u060c \u0648\u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n

          \n
        • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u0627\u0633\u062a\u062e\u062f\u0645 \u0642\u0648\u0627\u0644\u0628 \u0630\u0627\u062a \u062e\u0634\u0648\u0646\u0629 \u0633\u0637\u062d\u064a\u0629 Ra \u2264 0.2 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629. \u0631\u0643\u0651\u0628 \u0623\u062c\u0647\u0632\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0644\u0645\u0646\u0639 \u0627\u0644\u0627\u0646\u062d\u0634\u0627\u0631. \u062a\u062d\u0643\u0651\u0645 \u0628\u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0644\u0644\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/li>\n
        • \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631: \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 ISO 898\u060c \u064a\u062c\u0628 \u0636\u0645\u0627\u0646 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0642\u0648\u0629.<\/li>\n<\/ul>\n

          \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0625\u0644\u0649 \u0623\u0642\u0635\u0649 \u062d\u062f\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0623\u062c\u0632\u0627\u0621 \u0630\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0622\u0644\u064a\u0627\u064b.<\/p>\n<\/section>\n

          \n

          \u0639\u0645\u0644\u064a\u0629 \u0631\u0628\u0637 \u0627\u0644\u062e\u064a\u0648\u0637<\/h2>\n

          \u062a\u064f\u0634\u0643\u0651\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062e\u0631\u064a\u0632 \u062e\u064a\u0648\u0637\u064b\u0627 \u0644\u0648\u0644\u0628\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0634\u0628\u0647 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0623\u0648 \u0627\u0644\u062a\u062b\u0642\u064a\u0628\u060c \u0645\u0645\u0627 \u064a\u064f\u0646\u062a\u062c \u0634\u0643\u0644 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0648\u0638\u064a\u0641\u064a. \u0648\u0647\u0630\u0627 \u064a\u064f\u0639\u0632\u0632 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0644\u062f\u0646.<\/p>\n

          \u0627\u0644\u0625\u062c\u0631\u0627\u0621: \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0644\u0648\u0627\u062d \u062b\u0627\u0628\u062a\u0629 \u0648\u0645\u062a\u062d\u0631\u0643\u0629 \u0644\u0644\u0628\u0631\u0627\u063a\u064a\u061b \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0644\u0635\u0648\u0627\u0645\u064a\u0644\u061b \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0644\u0642\u0636\u0628\u0627\u0646. \u062a\u062d\u0633\u064a\u0646 \u0639\u062f\u062f \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0639\u064a\u0648\u0628 \u0645\u062b\u0644 \u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0631\u0629.<\/p>\n

            \n
          • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u0627\u0636\u0628\u0637 \u0642\u0637\u0631 \u0627\u0644\u0642\u0637\u0639\u0629 \u0627\u0644\u062e\u0627\u0645 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062f\u0642\u0629\u060c \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621. \u0627\u0641\u062d\u0635 \u0648\u062c\u0648\u062f \u062a\u0634\u0642\u0642\u0627\u062a \u0633\u0637\u062d\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 3098.1.<\/li>\n
          • \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u0627\u0644\u0634\u0642\u0648\u0642\u060c \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a\u0629\u060c \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0631\u0629 - \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/li>\n<\/ul>\n

            \u064a\u062d\u0627\u0641\u0638 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0639\u0644\u0649 \u0628\u0646\u064a\u0629 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644.<\/p>\n<\/section>\n

            \n

            \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h2>\n

            \u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641\u060c \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u063a\u0631\u0636: \u062a\u0644\u0637\u064a\u0641 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0628\u0631\u062f (500-650 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0644\u0644\u0632\u0646\u0628\u0631\u0643\u0627\u062a (420-520 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0643\u0631\u0628\u0646 \u200b\u200b(150-250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629).<\/p>\n

            \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a: \u0627\u0644\u062a\u0637\u0628\u064a\u0639\u060c \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639 \u0639\u0646\u062f 850 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0639\u0646\u062f 400-500 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0623\u0648 200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0632\u0646\u0628\u0631\u0643\u0627\u062a: \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a \u0639\u0646\u062f 830-870 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0639\u0646\u062f 420-520 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0643\u0631\u0628\u0646: \u0627\u0644\u0643\u0631\u0628\u0646\u0629\u060c \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639\u060c \u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629.<\/p>\n

              \n
            • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0641\u0631\u0627\u0646\u064b\u0627 \u0645\u0633\u062a\u0645\u0631\u0629 \u0645\u0639 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062c\u0648\u064a \u0644\u0645\u0646\u0639 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 3098.1. \u0631\u0627\u0642\u0628 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0634\u0642\u0642.<\/li>\n
            • \u0627\u0644\u0639\u064a\u0648\u0628: \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u0635\u0644\u0627\u0628\u0629\u060c \u0648\u0639\u062f\u0645 \u0627\u0644\u062a\u0633\u0627\u0648\u064a\u060c \u0648\u0627\u0644\u062a\u0634\u0648\u0647\u060c \u0648\u0627\u0644\u062a\u0634\u0642\u0642 - \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0636\u0648\u0627\u0628\u0637 \u062f\u0642\u064a\u0642\u0629.<\/li>\n<\/ul>\n

              \u062a\u0636\u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u062c\u0648\u062f\u0629 \u0645\u062a\u0633\u0642\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629.<\/p>\n<\/section>\n

              \n

              \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/h2>\n

              \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u062c\u0645\u0627\u0644\u064a\u0627\u062a: \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (\u0627\u0644\u0632\u0646\u0643\u060c \u0627\u0644\u0646\u064a\u0643\u0644\u060c \u0625\u0644\u062e)\u060c \u0648\u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n

              \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629: \u0645\u0638\u0647\u0631 \u062e\u0627\u0644\u064d \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628\u061b \u0633\u0645\u0643 4-12 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0644\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c 43-54 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0644\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646\u061b \u062a\u0648\u0632\u064a\u0639 \u0645\u0648\u062d\u062f\u061b \u062a\u062e\u0641\u064a\u0641 \u0647\u0634\u0627\u0634\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062e\u0628\u0632 \u0639\u0646\u062f 176-190 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0645\u062f\u0629 3-24 \u0633\u0627\u0639\u0629\u061b \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642.<\/p>\n

                \n
              • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u064a\u064f\u0646\u0635\u062d \u0628\u062a\u062c\u0641\u064a\u0641 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0641\u0648\u0631\u0627\u064b \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0642\u0635\u0641. \u064a\u062c\u0628 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0639\u064a\u0627\u0631 ISO 4042 \u0644\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621.<\/li>\n<\/ul>\n

                \u062a\u0633\u0627\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0641\u064a \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p>\n<\/section>\n

                \n

                \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629<\/h2>\n

                \u062a\u062a\u0628\u0639 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629: \u0633\u0644\u0643 \u0645\u062f\u0644\u0641\u0646 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 - \u0627\u0644\u0633\u062d\u0628 - \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0627\u0644\u0643\u0631\u0648\u064a - \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0642\u0634\u0648\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 - \u0627\u0644\u062a\u062e\u0644\u064a\u0644 - \u0627\u0644\u0633\u062d\u0628 - \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f - \u0627\u0644\u062a\u062e\u0631\u064a\u0632 - \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 - \u0627\u0644\u0641\u062d\u0635.<\/p>\n

                \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0648\u0627\u062f: C 0.25-0.55%\u060c Mn 0.45-0.80%\u060c Si \u22640.30%\u060c P\/S \u22640.030\/0.035%\u060c B \u22640.005% \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 GB\/T 6478 \u0648 JIS G3507.<\/p>\n

                \u0627\u0644\u062a\u0643\u0648\u064a\u0631: \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0625\u0644\u0649 Ac1 +20-30 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u062b\u0645 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a 700 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0633\u0627\u0648\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062b\u0645 \u0625\u0644\u0649 500 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 35\/45: 715-735 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b SCM435: 740-770 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u062a\u0628\u0631\u064a\u062f \u0645\u062a\u0633\u0627\u0648\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 680-700 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/p>\n

                \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062a\u0631\u0633\u0628\u0627\u062a: \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 (\u062b\u0646\u064a\/\u0631\u0634) + \u0627\u0644\u062a\u062e\u0644\u064a\u0644 \u0644\u0644\u062f\u0631\u062c\u0629 >8.8.<\/p>\n

                \u0627\u0644\u0631\u0633\u0645: 10-15% \u062a\u062e\u0641\u064a\u0636 \u0644\u0643\u0644 \u062a\u0645\u0631\u064a\u0631\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0635\u0644\u0628.<\/p>\n

                \u0627\u0644\u062a\u0634\u0643\u064a\u0644: \u0642\u0648\u0627\u0644\u0628 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0648\u062f\u0642\u064a\u0642\u0629.<\/p>\n

                \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062e\u064a\u0648\u0637: \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/p>\n

                \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629: \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0622\u0644\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>\n

                  \n
                • \u0625\u0631\u0634\u0627\u062f\u0627\u062a: \u0627\u0636\u0628\u0637 \u0628\u062f\u0642\u0629 \u0644\u0644\u062f\u0631\u062c\u0627\u062a 8.8\/9.8 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0644\u064a\u0648\u0646\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 ISO 898-1.<\/li>\n<\/ul>\n<\/section>\n
                  \n

                  \u0645\u062e\u0637\u0637\u0627\u062a \u0648\u0631\u0633\u0648\u0645\u0627\u062a \u062a\u0648\u0636\u064a\u062d\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639<\/h2>\n

                  \u062a\u0648\u0636\u062d \u0627\u0644\u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n

                  \n\n\n\n\n\n\n\n\n\n
                  \u0645\u0646\u0635\u0629<\/th>\n\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n
                  \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0631\u0623\u0633<\/td>\n\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0623\u0648\u0644\u064a \u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0631\u0623\u0633.<\/td>\n<\/tr>\n
                  \u0636\u0631\u0628\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0636\u0631\u0628\u062a\u0627\u0646<\/td>\n\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a \u0644\u0644\u0634\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a.<\/td>\n<\/tr>\n
                  \u0636\u0631\u0628\u0629 \u0627\u0644\u0646\u0631\u062f \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629<\/td>\n\u062a\u0634\u0643\u064a\u0644 \u0645\u062a\u0637\u0648\u0631 \u0644\u0644\u0631\u0624\u0648\u0633 \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/td>\n<\/tr>\n
                  \u062a\u0634\u0630\u064a\u0628 \u0633\u062f\u0627\u0633\u064a<\/td>\n\u0642\u0635\u0647\u0627 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0633\u062f\u0627\u0633\u064a.<\/td>\n<\/tr>\n
                  \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0627\u0642<\/td>\n\u062a\u0642\u0644\u064a\u0644 \u0642\u0637\u0631 \u0627\u0644\u0633\u0627\u0642.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

                  \u062a\u064f\u0638\u0647\u0631 \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0627\u062d\u0644\u060c \u0627\u0644\u062a\u064a \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u064f\u0639\u0631\u0636 \u0641\u064a \u0631\u0633\u0648\u0645 \u0645\u062a\u062d\u0631\u0643\u0629\u060c \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a. \u0648\u062a\u064f\u0638\u0647\u0631 \u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062e\u064a\u0648\u0637 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u064f\u0628\u0631\u0632 \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n<\/section>\n

                  \n

                  \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/h2>\n

                  \u0645\u0627 \u0627\u0644\u063a\u0631\u0636 \u0645\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a\u061f<\/h3>\n

                  \u062a\u064f\u0642\u0644\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u062a\u064f\u062d\u0633\u0651\u0646 \u0645\u0646 \u0627\u0644\u0644\u064a\u0648\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f. \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0643\u0644 \u0645\u0627\u062f\u0629 \u0639\u0644\u0649 \u062d\u062f\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0628\u0646\u064a\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u0645\u062b\u0627\u0644\u064a\u0629.<\/p>\n

                   <\/p>\n

                  \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0627\u0644\u062a\u062e\u0644\u064a\u0644 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0633\u0637\u062d\u061f<\/h3>\n

                  \u064a\u0632\u064a\u0644 \u0627\u0644\u0623\u0643\u0627\u0633\u064a\u062f \u0648\u064a\u0636\u064a\u0641 \u0627\u0644\u0641\u0648\u0633\u0641\u0627\u062a \u0644\u0644\u062a\u0634\u062d\u064a\u0645\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644. \u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0623\u062d\u0645\u0627\u0636 \u0644\u062a\u062c\u0646\u0628 \u0645\u062e\u0627\u0637\u0631 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646.<\/p>\n

                   <\/p>\n

                  \u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0646\u0633\u0628\u0629 \u062a\u062e\u0641\u064a\u0636 \u0633\u062d\u0628 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0645\u0647\u0645\u0629\u061f<\/h3>\n

                  \u064a\u064f\u062d\u0642\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 10-15% \u0641\u064a \u0643\u0644 \u062a\u0645\u0631\u064a\u0631\u0629 \u062a\u0648\u0627\u0632\u0646\u0627\u064b \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0644\u064a\u0648\u0646\u0629. \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0645\u0641\u0631\u0637 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a\u061b \u0644\u0630\u0627 \u064a\u062c\u0628 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0642\u0637\u0631 \u0644\u0636\u0645\u0627\u0646 \u062a\u062c\u0627\u0646\u0633\u0647.<\/p>\n

                   <\/p>\n

                  \u0645\u0627 \u0647\u064a \u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062e\u0631\u064a\u0632\u061f<\/h3>\n

                  \u064a\u0624\u062f\u064a \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0625\u0644\u0649 \u062a\u0634\u0642\u0642\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0624\u062f\u064a \u0646\u0642\u0635 \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0633\u062a\u062f\u0627\u0631\u0629 \u0627\u0644\u0642\u0637\u0639\u0629. \u064a\u062c\u0628 \u062a\u062d\u0633\u064a\u0646 \u0639\u062f\u062f \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0648\u062d\u062c\u0645 \u0627\u0644\u0642\u0637\u0639\u0629 \u0627\u0644\u062e\u0627\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ISO.<\/p>\n

                   <\/p>\n

                  \u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u061f<\/h3>\n

                  \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0648\u0627\u0621 \u0648\u0627\u0642\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0641\u0631\u0627\u0646. \u0627\u0641\u062d\u0635 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 GB\/T 3098.1 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d \u062a\u0641\u064a \u0628\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a.<\/p>\n

                   <\/p>\n

                  \u0645\u0627 \u0647\u064a \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629\u061f<\/h3>\n

                  \u0633\u0628\u0627\u0626\u0643 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0639\u0646\u0627\u0635\u0631 \u0645\u0636\u0628\u0648\u0637\u0629 \u0645\u062b\u0644 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0646\u0633\u0628\u0629 0.25-0.55% \u0648\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 \u0628\u0646\u0633\u0628\u0629 0.45-0.80%. \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 JIS G3507 \u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f.<\/p>\n<\/section>\n<\/article>\n

                   <\/p>","protected":false},"excerpt":{"rendered":"

                  Introduction to Cold Heading Process Cold heading, also known as cold forming, is a high-efficiency manufacturing process used to produce screws and other fasteners at room temperature. This method involves deforming metal wire through a series of dies to form the desired shape, offering advantages such as material savings, enhanced strength due to work hardening, […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5903","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/comments?post=5903"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5903\/revisions"}],"predecessor-version":[{"id":5905,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5903\/revisions\/5905"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/media?parent=5903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/categories?post=5903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/tags?post=5903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}