{"id":2355,"date":"2026-06-25T03:52:02","date_gmt":"2026-06-25T03:52:02","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2355"},"modified":"2026-06-25T03:52:02","modified_gmt":"2026-06-25T03:52:02","slug":"helical-gear-hardness-testing-hrc-hb-case-depth","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/ar\/helical-gear-hardness-testing-hrc-hb-case-depth\/","title":{"rendered":"\u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 - \u062f\u0644\u064a\u0644 \u0642\u064a\u0627\u0633 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 (HRC\u060c HB\u060c HV) \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u063a\u0644\u0627\u0641"},"content":{"rendered":"
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\u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 - \u0642\u064a\u0627\u0633\u0627\u062a HRC \u0648 HB \u0648 HV \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u063a\u0644\u0627\u0641<\/h1>\n

\u062a\u064f\u0639\u062f \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0623\u0647\u0645 \u062e\u0627\u0635\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0642\u064a\u0627\u0633 \u0641\u064a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u064f\u062d\u062f\u062f \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062d\u062f\u0651 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u064a (\u03c3_H lim) \u0648\u062d\u062f\u0651 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0626\u064a (\u03c3_F lim) \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631\u060c \u0648\u0647\u0648 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0643\u0644 \u0645\u0631\u062d\u0644\u0629 \u0645\u0646 \u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0641\u062d\u0635\u060c \u0648\u0645\u0648\u0636\u0639 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0633\u0646\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0642\u064a\u0627\u0633 \u0639\u0645\u0642 \u0627\u0644\u062a\u0635\u0644\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 \u0641\u064a\u0643\u0631\u0632\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0631\u0641\u0642\u0629 \u0645\u0639 \u0634\u062d\u0646\u0629 \u0627\u0644\u062a\u0631\u0648\u0633.<\/p>\n

\u0637\u0644\u0628 \u0648\u062b\u0627\u0626\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\u062b\u0644\u0627\u062b\u0629 \u0645\u0642\u0627\u064a\u064a\u0633 \u0644\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0645\u062a\u0649 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/h2>\n

\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062b\u0644\u0627\u062b\u0629 \u0645\u0642\u0627\u064a\u064a\u0633 \u0644\u0644\u0635\u0644\u0627\u0628\u0629 \u0641\u064a \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u062a\u062e\u062a\u0644\u0641 \u0637\u0631\u0642 \u0627\u0644\u0641\u062d\u0635\u060c \u062d\u064a\u062b \u064a\u0646\u0627\u0633\u0628 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0646\u0637\u0627\u0642 \u0635\u0644\u0627\u0628\u0629 \u0645\u062e\u062a\u0644\u0641 \u0648\u0633\u064a\u0627\u0642 \u0642\u064a\u0627\u0633 \u0645\u062d\u062f\u062f. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062e\u0627\u0637\u0626 - \u0643\u0645\u062d\u0627\u0648\u0644\u0629 \u0642\u064a\u0627\u0633 \u0633\u0637\u062d \u0645\u064f\u0643\u0631\u0628\u0646 \u0628\u0635\u0644\u0627\u0628\u0629 60 HRC \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0631\u064a\u0646\u0644\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 - \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0646\u062a\u0627\u0626\u062c \u063a\u064a\u0631 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u062c\u0647\u0627\u0632 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n

\n
\u0628\u0631\u064a\u0646\u064a\u0644 (HB) - \u062a\u0631\u0648\u0633 \u062c\u0627\u0646\u0628\u064a\u0629 \u0630\u0627\u062a \u0623\u0633\u0646\u0627\u0646 \u0646\u0627\u0639\u0645\u0629<\/strong><\/p>\n

\u0627\u0644\u0645\u062f\u0649: 80-650 HB (\u0645\u0648\u062b\u0648\u0642 \u062d\u062a\u0649 450 HB \u0644\u0644\u062a\u0631\u0648\u0633). \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0631\u0629 \u0645\u0646 \u0643\u0631\u0628\u064a\u062f \u0627\u0644\u062a\u0646\u062c\u0633\u062a\u0646 \u0628\u0642\u0637\u0631 10 \u0645\u0645 \u062a\u062d\u062a \u062d\u0645\u0644 3000 \u0643\u062c\u0645. \u064a\u0639\u0645\u0644 \u0631\u0623\u0633 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 (\u0642\u0637\u0631 \u0627\u0644\u0628\u0635\u0645\u0629 \u0645\u0646 2 \u0625\u0644\u0649 6 \u0645\u0645) \u0639\u0644\u0649 \u062a\u0648\u0632\u064a\u0639 \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0639\u0644\u0649 \u0645\u0633\u0627\u062d\u0629 \u0648\u0627\u0633\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 HB \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a QT \u0630\u0627\u062a \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u0646\u0627\u0639\u0645\u0629. \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> (HB 220\u2013350). \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 HB \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0643\u0631\u0628\u0646\u0629 - \u0631\u0623\u0633 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0643\u0628\u064a\u0631 \u062c\u062f\u064b\u0627 \u0648\u064a\u062e\u062a\u0631\u0642 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0625\u0644\u0649 \u0627\u0644\u0644\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0644\u064a\u0648\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0637\u064a \u0642\u0631\u0627\u0621\u0629 \u0645\u062e\u062a\u0644\u0637\u0629 \u062a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0642\u062f\u064a\u0631 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629.<\/p>\n<\/div>\n

\u0631\u0648\u0643\u0648\u064a\u0644 \u0633\u064a (HRC) - \u062a\u0631\u0648\u0633 \u0630\u0627\u062a \u0623\u0633\u0646\u0627\u0646 \u062c\u0627\u0646\u0628\u064a\u0629 \u0635\u0644\u0628\u0629<\/strong><\/p>\n

\u0627\u0644\u0645\u062f\u0649: 20-70 HRC (\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0623\u0633\u0637\u062d \u0627\u0644\u062a\u0631\u0648\u0633 HRC 30-65). \u062a\u0645 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0631\u0648\u0637 \u0628\u0631\u064a\u0644 \u0645\u0627\u0633\u064a \u062a\u062d\u062a \u062d\u0645\u0644 150 \u0643\u062c\u0645. \u064a\u0642\u064a\u0633 \u0631\u0623\u0633 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u0635\u063a\u0631 (\u0642\u0637\u0631 \u0627\u0644\u0627\u0646\u0637\u0628\u0627\u0639 \u062d\u0648\u0627\u0644\u064a 0.2 \u0645\u0645) \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d \u0628\u062f\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0643\u0631\u0628\u0646\u0629 (HRC 58-62) \u0648\u0627\u0644\u0645\u0635\u0644\u062f\u0629 \u0628\u0627\u0644\u062d\u062b (HRC 50-55). \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong>\u064a\u0628\u0644\u063a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0639\u0645\u0642 \u0627\u0644\u063a\u0644\u0627\u0641 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0642\u0631\u0627\u0621\u0629 HRC \u0635\u0627\u0644\u062d\u0629 \u062d\u0648\u0627\u0644\u064a 0.5 \u0645\u0645 - \u0623\u0642\u0644 \u0645\u0646 \u0630\u0644\u0643\u060c \u064a\u0628\u0627\u0644\u063a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u062a\u0642\u062f\u064a\u0631 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u063a\u0644\u0627\u0641 \u0644\u0623\u0646 \u0623\u062f\u0627\u0629 \u0627\u0644\u0636\u063a\u0637 \u062a\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0644\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0644\u064a\u0648\u0646\u0629 \u0623\u0633\u0641\u0644 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0631\u0642\u064a\u0642.<\/p>\n<\/div>\n

\u0635\u0644\u0627\u0628\u0629 \u0641\u064a\u0643\u0631\u0632 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (HV) - \u0642\u064a\u0627\u0633 \u0639\u0645\u0642 \u0627\u0644\u062a\u0635\u0644\u064a\u062f<\/strong><\/p>\n

\u0627\u0644\u0645\u062f\u0649: \u0623\u064a \u0642\u064a\u0645\u0629 - \u0645\u0646 50 \u0625\u0644\u0649 3000 HV. \u062a\u0645 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u0633\u0629 \u0647\u0631\u0645\u064a\u0629 \u062a\u062d\u062a \u0623\u062d\u0645\u0627\u0644 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 0.01 \u0625\u0644\u0649 30 \u0643\u062c\u0645. \u064a\u0633\u0645\u062d \u0631\u0623\u0633 \u0642\u064a\u0627\u0633 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062f\u0642\u064a\u0642 (\u0628\u0628\u0635\u0645\u0629 \u0645\u0646 0.01 \u0625\u0644\u0649 0.1 \u0645\u0645) \u0628\u0627\u0644\u0642\u064a\u0627\u0633 \u0639\u0644\u0649 \u0623\u0639\u0645\u0627\u0642 \u0645\u062a\u0642\u0627\u0631\u0628\u0629 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d - \u0643\u0644 0.1 \u0645\u0645 \u0639\u0628\u0631 \u0627\u0644\u063a\u0644\u0627\u0641 - \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u062e\u0637\u0637 \u0627\u0644\u0635\u0644\u0627\u0628\u0629-\u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0644\u0627\u0632\u0645 \u0644\u062a\u062d\u062f\u064a\u062f \u0639\u0645\u0642 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0641\u0639\u0627\u0644. \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u0642\u064a\u0627\u0633 \u0639\u0645\u0642 \u0627\u0644\u063a\u0644\u0627\u0641 \u0641\u064a \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong>.<\/p>\n<\/div>\n<\/div>\n

\u0623\u064a\u0646 \u064a\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0633\u0646 \u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a<\/h2>\n

\"\u0633\u0646\u0651<\/p>\n

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\n\n\n\n\n\n\n
\u0634\u0631\u0637<\/th>\n\u062a\u0639\u0631\u064a\u0641<\/th>\n\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/th>\n\u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u0645 \u0630\u0644\u0643<\/th>\n<\/tr>\n<\/thead>\n
\u0639\u0645\u0642 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0641\u0639\u0627\u0644 (ECD\u060c CHD)<\/td>\n\u0627\u0644\u0639\u0645\u0642 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0625\u0644\u0649 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u062e\u0641\u0636 \u0639\u0646\u062f\u0647\u0627 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0625\u0644\u0649 HV 550 (\u2248 HRC 52)<\/td>\n\u0642\u064a\u0627\u0633 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0641\u064a\u0643\u0631\u0632 \u0639\u0644\u0649 \u0641\u062a\u0631\u0627\u062a 0.1 \u0645\u0645 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u062e\u0644\u061b \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0639\u0645\u0642 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0639\u0628\u0648\u0631 HV 550<\/td>\n\u064a\u0631\u062a\u0628\u0637 \u0630\u0644\u0643 \u0627\u0631\u062a\u0628\u0627\u0637\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0646\u0642\u0631 - \u0639\u0645\u0642 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0625\u062c\u0647\u0627\u062f. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u0627\u0648\u064a \u0623\u0648 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u062d\u062f\u062f \u0641\u064a \u0627\u0644\u0631\u0633\u0645.<\/td>\n<\/tr>\n
\u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u0643\u0644\u064a \u0644\u0644\u0639\u0644\u0628\u0629 (TCD\u060c CD)<\/td>\n\u0627\u0644\u0639\u0645\u0642 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0625\u0644\u0649 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0633\u0627\u0648\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0644\u0628 + 50 HV<\/td>\n\u0627\u0633\u062a\u0645\u0631 \u0646\u0641\u0633 \u0645\u0633\u0627\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a\u0643\u0631\u0632 \u062d\u062a\u0649 \u0627\u0633\u062a\u0642\u0631\u062a \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0644\u0628\u061b \u0627\u0644\u0639\u0645\u0642 \u0639\u0646\u062f \u0642\u0631\u0627\u0621\u0629 (\u0627\u0644\u0644\u0628 + 50 HV)<\/td>\n\u064a\u0634\u064a\u0631 \u0647\u0630\u0627 \u0625\u0644\u0649 \u0625\u062c\u0645\u0627\u0644\u064a \u0639\u0645\u0642 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0631\u0628\u0648\u0646. \u064a\u0643\u0648\u0646 \u0639\u0645\u0642 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u062f\u0627\u0626\u0645\u064b\u0627 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0645\u0642\u062f\u0627\u0631 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 25 \u064860%\u060c \u0648\u0630\u0644\u0643 \u062d\u0633\u0628 \u0646\u0648\u0639 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062f\u062f \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0643\u064a\u0641\u064a\u0629 \u0642\u0631\u0627\u0621\u0629 \u062a\u062d\u0644\u064a\u0644 \u0639\u0645\u0642 \u0627\u0644\u0642\u0636\u064a\u0629<\/h3>\n

\u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0641\u064a\u0643\u0631\u0632 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0633\u0637\u062d \u0645\u0643\u0631\u0628\u0646 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0631\u0623\u0633\u064a (Y) \u0627\u0644\u0635\u0644\u0627\u0628\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0623\u0641\u0642\u064a (X) \u0627\u0644\u0639\u0645\u0642 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d. \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0634\u0643\u0644 \u0628\u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 (700-850 HV\u060c \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 60-65 HRC) \u0639\u0646\u062f \u0627\u0644\u0633\u0637\u062d\u061b \u062b\u0645 \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u062f\u0631\u064a\u062c\u064a \u0641\u064a \u0627\u0644\u0639\u0645\u0642\u061b \u0648\u0645\u0646\u0637\u0642\u0629 \u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629 \u062a\u0646\u062e\u0641\u0636 \u0641\u064a\u0647\u0627 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0645\u0646 550 HV \u0625\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0644\u0628 \u0639\u0644\u0649 \u0639\u0645\u0642 0.2-0.5 \u0645\u0645\u061b \u0648\u0635\u0644\u0627\u0628\u0629 \u0644\u0628 \u0645\u0633\u0637\u062d\u0629 (350-450 HV\u060c 35-45 HRC). \u064a\u064f\u0642\u0627\u0633 \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0641\u0639\u0627\u0644 (ECD) \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u062a\u0642\u0627\u0637\u0639 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0645\u0639 HV 550 \u0639\u0644\u0649 \u0645\u062d\u0648\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629. \u0648\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \"ECD \u0628\u062d\u062f \u0623\u062f\u0646\u0649 0.8 \u0645\u0645\"\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0642\u0627\u0637\u0639 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0639\u0645\u0642 \u0645\u0639 HV 550 \u0639\u0644\u0649 \u0639\u0645\u0642 0.8 \u0645\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d.<\/p>\n

\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0645\u0639\u0645\u0642\u0629:<\/strong> \u064a\u0624\u062f\u064a \u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0643\u0644\u064a (TCD) \u0641\u064a \u0634\u0647\u0627\u062f\u0629 \u062a\u062d\u062f\u062f \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0641\u0639\u0627\u0644 (ECD) \u0625\u0644\u0649 \u062a\u0636\u062e\u064a\u0645 \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0638\u0627\u0647\u0631\u064a \u0628\u0645\u0642\u062f\u0627\u0631 30-60%. \u0648\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u0635 \u0639\u0644\u0649 \"\u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 1.2 \u0645\u0645\" \u062f\u0648\u0646 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0642 \u0647\u0648 \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0641\u0639\u0627\u0644 (\u062d\u062a\u0649 550 HV) \u0623\u0648 \u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0643\u0644\u064a (\u062d\u062a\u0649 \u0627\u0644\u0644\u0628 + 50 HV) \u063a\u0627\u0645\u0636\u0629. \u062a\u064f\u062d\u062f\u062f \u0634\u0631\u0643\u0629 \u0625\u064a\u0641\u0631-\u0628\u0627\u0648\u0631 \u0627\u0644\u0643\u0648\u0631\u064a\u0629 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0642\u064a\u0627\u0633 (\u0639\u0645\u0642 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0641\u0639\u0627\u0644 \u062d\u062a\u0649 550 HV \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 DIN 50190 \u0627\u0644\u062c\u0632\u0621 1) \u0628\u0634\u0643\u0644 \u0635\u0631\u064a\u062d \u0641\u064a \u062a\u0642\u0631\u064a\u0631 \u0642\u064a\u0627\u0633 \u0627\u0644\u0635\u0644\u0627\u0628\u0629.<\/div>\n

\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0627\u0644\u0645\u062d\u0645\u0648\u0644 - \u0637\u0631\u0642 \u0644\u064a\u0628 \u0648\u062c\u0627\u0645\u0639\u0629 \u0643\u0627\u0644\u064a\u0641\u0648\u0631\u0646\u064a\u0627 \u0641\u064a \u0625\u0631\u0641\u0627\u064a\u0646<\/h2>\n

\u062a\u062a\u0637\u0644\u0628 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 HRC \u0648Brinell \u0641\u064a \u0648\u0631\u0634 \u0627\u0644\u0639\u0645\u0644 \u0625\u062d\u0636\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u062c\u0647\u0627\u0632. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> (\u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u064a > 400 \u0645\u0645\u060c \u0643\u062a\u0644\u0629 > 500 \u0643\u062c\u0645) \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u0646\u0642\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u060c \u062a\u0633\u0645\u062d \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u0628\u0627\u0644\u062a\u062d\u0642\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0641\u064a \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0641\u064a \u0623\u0631\u0636\u064a\u0629 \u0648\u0631\u0634\u0629 \u0627\u0644\u0622\u0644\u0627\u062a:<\/p>\n

\n\n\n\n\n\n\n
\u0637\u0631\u064a\u0642\u0629<\/th>\n\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/th>\n\u0627\u0644\u062f\u0642\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u062e\u062a\u0628\u0631<\/th>\n\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0631\u062a\u062f\u0627\u062f \u0644\u064a\u0628 (HL)<\/td>\n\u062a\u064f\u0642\u0630\u0641 \u0643\u0631\u0629 \u0645\u0646 \u0643\u0631\u0628\u064a\u062f \u0627\u0644\u062a\u0646\u062c\u0633\u062a\u0646 \u0628\u0648\u0627\u0633\u0637\u0629 \u0646\u0627\u0628\u0636 \u0628\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0633\u0637\u062d\u061b \u0648\u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0646\u0633\u0628\u0629 \u0627\u0644\u0627\u0631\u062a\u062f\u0627\u062f \u0625\u0644\u0649 \u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u0635\u0637\u062f\u0627\u0645 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u064b\u0627 \u0648\u062a\u062d\u0648\u064a\u0644\u0647\u0627 \u0625\u0644\u0649 \u0645\u0642\u064a\u0627\u0633 \u0631\u0648\u0643\u0648\u064a\u0644 C (HRC) \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 \u0628\u0631\u064a\u0646\u0644 (HB) \u0639\u0628\u0631 \u062c\u062f\u0648\u0644 \u062a\u062c\u0631\u064a\u0628\u064a.<\/td>\n\u00b13\u20135 HRC \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u061b \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639\u061b \u0623\u0642\u0644 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0627\u0644\u0645\u0643\u0631\u0628\u0646\u0629 (<1 \u0645\u0645)<\/td>\n\u062c\u0646\u0627\u062d \u0646\u0627\u0639\u0645 \u0643\u0628\u064a\u0631 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u061b \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0634\u0627\u0645\u0644 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0644\u0627\u0642<\/td>\n<\/tr>\n
UCI (\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629)<\/td>\n\u064a\u0647\u062a\u0632 \u0642\u0636\u064a\u0628 \u0641\u064a\u0643\u0631\u0632 \u0630\u0648 \u0631\u0623\u0633 \u0645\u0627\u0633\u064a \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629\u061b \u0648\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0645\u0639 \u0633\u0637\u062d \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u062a\u0631\u062f\u062f \u0627\u0644\u0631\u0646\u064a\u0646 \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d<\/td>\n\u00b12\u20133 HRC\u061b \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0645\u0646 \u0644\u064a\u0628 \u0644\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0643\u0631\u0628\u0646\u0629 \u0627\u0644\u062a\u064a \u064a\u0632\u064a\u062f \u0639\u0645\u0642\u0647\u0627 \u0639\u0646 0.3 \u0645\u0645<\/td>\n\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0646 \u0627\u0644\u0635\u0644\u0628 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u061b \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0648\u0636\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0631\u064a\u0646\u0644 \u0623\u0648 \u0631\u0648\u0643\u0648\u064a\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u064a\u062c\u0628 \u0645\u0639\u0627\u064a\u0631\u0629 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u062a\u0644\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0631\u062c\u0639\u064a\u0629 \u0645\u0639\u062a\u0645\u062f\u0629 (\u0623\u0642\u0648\u0627\u0633 HRC 60 \u00b1 0.5 \u0648 HRC 40 \u00b1 0.5) \u0642\u0628\u0644 \u0643\u0644 \u062c\u0644\u0633\u0629 \u0642\u064a\u0627\u0633. \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0633\u0637\u062d \u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u064a\u062c\u0628 \u062a\u0648\u062c\u064a\u0647 \u062c\u0647\u0627\u0632 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0634\u0643\u0644 \u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0646\u062d\u0646\u064a - \u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0627\u0629 \u062a\u062b\u0628\u064a\u062a \u0644\u0644\u0645\u0633\u0628\u0627\u0631 \u0644\u0636\u0645\u0627\u0646 \u0632\u0627\u0648\u064a\u0629 \u0645\u0633\u0628\u0627\u0631 \u062b\u0627\u0628\u062a\u0629.<\/p>\n

\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0641\u064a \u0634\u0647\u0627\u062f\u0629 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/h2>\n

\"\u062a\u0631\u0633<\/p>\n

\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0646 \u0627\u0644\u0635\u0644\u0628 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u2014 \u062a\u062a\u0636\u0645\u0646 \u0634\u0647\u0627\u062f\u0629 \u0641\u062d\u0635 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0631\u0641\u0642\u0629 \u0628\u0647\u0630\u0627 \u0627\u0644\u062a\u0631\u0633 \u0628\u064a\u0627\u0646\u0627\u062a \u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 C (HRC) \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 3 \u0623\u0633\u0646\u0627\u0646 (\u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u062f\u0646\u064a\u0627 \u0648\u0627\u0644\u0642\u0635\u0648\u0649 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0648\u0633\u0637)\u060c \u0648\u0645\u0646\u062d\u0646\u0649 \u0641\u064a\u0643\u0631\u0632\u060c \u0648\u0628\u064a\u0627\u0646\u064b\u0627 \u0648\u0627\u0636\u062d\u064b\u0627 \u0644\u0635\u0644\u0627\u0628\u0629 ECD \u062d\u062a\u0649 550 HV \u0645\u0639 \u0627\u0644\u0639\u0645\u0642 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631. \u064a\u062c\u0628 \u0627\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u0639\u0646 \u0623\u064a \u0634\u0647\u0627\u062f\u0629 \u062a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0642\u064a\u0627\u0633\u0627\u062a \u0643\u0644 \u0633\u0646 \u0639\u0644\u0649 \u062d\u062f\u0629 \u0623\u0648 \u062a\u0639\u0631\u064a\u0641 \u0639\u0645\u0642 \u0627\u0644\u062a\u0635\u0644\u064a\u062f \u0642\u0628\u0644 \u0642\u0628\u0648\u0644 \u0627\u0644\u0634\u062d\u0646\u0629.<\/p>\n

\u0634\u0647\u0627\u062f\u0629 \u0635\u0644\u0627\u0628\u0629 \u0643\u0627\u0645\u0644\u0629 \u0644\u0633\u0637\u062d \u0645\u0643\u0631\u0628\u0646 \u200b\u200b\u0648\u0645\u0637\u062d\u0648\u0646 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649:<\/p>\n