{"id":2357,"date":"2026-06-25T03:56:22","date_gmt":"2026-06-25T03:56:22","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2357"},"modified":"2026-06-25T03:56:22","modified_gmt":"2026-06-25T03:56:22","slug":"helical-gear-iso-6336-strength-calculation","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/ar\/helical-gear-iso-6336-strength-calculation\/","title":{"rendered":"\u062d\u0633\u0627\u0628 \u0642\u0648\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336 - \u0634\u0631\u062d \u062a\u0635\u0646\u064a\u0641 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621"},"content":{"rendered":"
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<\/div>\n
\n

\u062d\u0633\u0627\u0628 \u0642\u0648\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336 - \u0634\u0631\u062d \u062a\u0635\u0646\u064a\u0641 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/h1>\n

\u0643\u0644 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u064a\u062c\u062a\u0627\u0632 \u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u062e\u062a\u0628\u0627\u0631\u064a\u0646 \u0645\u0633\u062a\u0642\u0644\u064a\u0646 \u0644\u0644\u0625\u062c\u0647\u0627\u062f: \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0646\u0642\u0631 (\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u03c3_H) \u0648\u0642\u0648\u0629 \u0627\u0646\u062d\u0646\u0627\u0621 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 (\u03c3_F). \u064a\u0648\u0641\u0631 \u0645\u0639\u064a\u0627\u0631 ISO 6336 \u0625\u0637\u0627\u0631\u064b\u0627 \u062d\u0633\u0627\u0628\u064a\u064b\u0627 \u0645\u0639\u062a\u0631\u0641\u064b\u0627 \u0628\u0647 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0644\u0643\u0644\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u064a\u0646. \u0625\u0646 \u0641\u0647\u0645 \u0628\u0646\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u064a\u0646 - \u0645\u0627 \u064a\u0645\u062b\u0644\u0647 \u0643\u0644 \u0639\u0627\u0645\u0644\u060c \u0648\u0645\u0627 \u0647\u064a \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f \u0645\u0646 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 - \u0647\u0648 \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062d\u0631\u0643 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0644\u0623\u064a \u062a\u0637\u0628\u064a\u0642 \u0645\u0639\u064a\u0646 \u062f\u0648\u0646 \u0632\u064a\u0627\u062f\u0629 \u0623\u0648 \u0646\u0642\u0635\u0627\u0646 \u0641\u064a \u0627\u0644\u062d\u062c\u0645.<\/p>\n

\u0627\u0637\u0644\u0628 \u062d\u0633\u0627\u0628 \u0645\u0639\u064a\u0627\u0631 ISO 6336 \u0644\u0645\u0639\u062f\u0627\u062a\u0643 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\u062d\u062f\u0651\u0627\u0646 \u0645\u0633\u062a\u0642\u0644\u0627\u0646 \u0644\u0644\u0625\u062c\u0647\u0627\u062f - \u0644\u0645\u0627\u0630\u0627 \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0643\u0644\u064a\u0647\u0645\u0627\u061f<\/h2>\n

\u0623 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0642\u062f \u064a\u0641\u0634\u0644 \u0627\u0644\u0632\u0648\u062c \u0645\u0646 \u062e\u0644\u0627\u0644 \u0622\u0644\u064a\u062a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u062a\u064a\u0646 \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0646\u062f \u0646\u0641\u0633 \u062d\u0645\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u064a\u062c\u0628 \u0641\u062d\u0635 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u0639\u0644\u0649 \u062d\u062f\u0629 \u0644\u0623\u0646 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u0647\u0648\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646 \u062a\u062e\u062a\u0644\u0641 \u0628\u064a\u0646\u0647\u0645\u0627. \u0627\u062c\u062a\u064a\u0627\u0632 \u0623\u062d\u062f \u0627\u0644\u0641\u062d\u0635\u064a\u0646 \u0644\u0627 \u064a\u0639\u0646\u064a \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u0644\u0622\u062e\u0631.<\/p>\n

\n
\n

\u0627\u0644\u0641\u062d\u0635 1 - \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0646\u0642\u0631 (\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633)<\/p>\n

\u064a\u062c\u0628 \u0623\u0646 \u064a\u0628\u0642\u0649 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u03c3_H \u0639\u0646\u062f \u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0646 \u0623\u0642\u0644 \u0645\u0646 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0644\u0644\u0645\u0627\u062f\u0629 \u03c3_H lim. \u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u062a\u0646\u0642\u0631 \u0622\u0644\u064a\u0629\u064b \u0645\u0646 \u0622\u0644\u064a\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0633\u0637\u062d\u060c \u062d\u064a\u062b \u064a\u0628\u062f\u0623 \u0639\u0646\u062f \u0633\u0637\u062d \u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0646 \u0623\u0648 \u0623\u0633\u0641\u0644\u0647 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0646\u062f \u062e\u0637 \u0627\u0644\u062a\u0645\u0627\u0633\u060c \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u063a\u0634\u0627\u0621 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0645\u0631\u0646 (EHL) \u0641\u064a \u0623\u0631\u0642\u0651 \u062d\u0627\u0644\u0627\u062a\u0647. \u0648\u0647\u0648 \u062a\u0646\u0642\u0631 \u062a\u062f\u0631\u064a\u062c\u064a (\u0625\u0646\u0630\u0627\u0631 \u0642\u0628\u0644 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0643\u0627\u0631\u062b\u064a) \u0648\u064a\u062e\u0636\u0639 \u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d. \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a S_H min = 1.0\u20131.2.<\/p>\n<\/div>\n

\n

\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062b\u0627\u0646\u064a - \u0642\u0648\u0629 \u0627\u0646\u062d\u0646\u0627\u0621 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646<\/p>\n

\u064a\u062c\u0628 \u0623\u0646 \u064a\u0628\u0642\u0649 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u03c3_F \u0639\u0646\u062f \u062d\u0627\u0641\u0629 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 \u0623\u0642\u0644 \u0645\u0646 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0644\u0644\u0645\u0627\u062f\u0629 \u03c3_F lim. \u064a\u064f\u0639\u062f \u0643\u0633\u0631 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 \u0622\u0644\u064a\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u0646\u062d\u0646\u0627\u0621\u060c \u062d\u064a\u062b \u064a\u0628\u062f\u0623 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0627\u0644\u0634\u062f \u0641\u064a \u062d\u0627\u0641\u0629 \u0627\u0644\u062c\u0630\u0631 \u0648\u064a\u0646\u062a\u0634\u0631 \u0644\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0643\u0633\u0631 \u0643\u0627\u0631\u062b\u064a \u0641\u064a \u200b\u200b\u0627\u0644\u0633\u0646 \u062f\u0648\u0646 \u0633\u0627\u0628\u0642 \u0625\u0646\u0630\u0627\u0631. \u0648\u064a\u062e\u0636\u0639 \u0647\u0630\u0627 \u0627\u0644\u0643\u0633\u0631 \u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0644\u0628 \u0648\u0634\u0643\u0644 \u0627\u0644\u062c\u0630\u0631. \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a S_F min = 1.3\u20132.0 (\u0623\u0639\u0644\u0649 \u0645\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u0646\u0642\u0631 \u0644\u0623\u0646 \u0627\u0644\u0641\u0634\u0644 \u0645\u0641\u0627\u062c\u0626).<\/p>\n<\/div>\n<\/div>\n

\u0645\u0639\u0627\u062f\u0644\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 ISO 6336 - \u062d\u0633\u0627\u0628 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0646\u0642\u0631<\/h2>\n

\u064a\u062d\u0633\u0628 \u0645\u0639\u064a\u0627\u0631 ISO 6336-2 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0627\u0633\u0645\u064a \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0645\u0627\u0633 \u0644\u0640 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u03c3_H0 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0639\u0632\u0641 a \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u062b\u0645 \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642 \u0639\u0648\u0627\u0645\u0644 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0645\u0644 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0641\u0639\u0627\u0644 \u03c3_H:<\/p>\n

\u03c3_H = Z_H \u00d7 Z_E \u00d7 Z_\u03b5 \u00d7 Z_\u03b2 \u00d7 \u221a( F_t\/(b \u00d7 d\u2081) \u00d7 (u+1)\/u ) \u00d7 \u221a(K_A \u00d7 K_V \u00d7 K_H\u03b1 \u00d7 K_H\u03b2) [MPa]<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0639\u0627\u0645\u0644<\/th>\n\u0627\u0633\u0645<\/th>\n\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n\u0627\u0644\u0645\u0639\u0646\u0649 \u0627\u0644\u0645\u0627\u062f\u064a<\/th>\n<\/tr>\n<\/thead>\n
Z_H<\/td>\n\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0646\u0637\u0642\u0629<\/td>\n2.35 \u0639\u0646\u062f \u03b2=20\u00b0\u060c \u03b1_n=20\u00b0<\/td>\n\u064a\u062d\u0648\u0651\u0644 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0645\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 \u0625\u062c\u0647\u0627\u062f \u062a\u0644\u0627\u0645\u0633 \u0639\u0646\u062f \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u064a\u0644\u061b \u062a\u0646\u062e\u0641\u0636 \u0642\u0644\u064a\u0644\u0627\u064b \u0645\u0639 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u062d\u0644\u0632\u0648\u0646<\/td>\n<\/tr>\n
Z_E<\/td>\n\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0631\u0648\u0646\u0629<\/td>\n189.8 \u221aMPa (\u0641\u0648\u0644\u0627\u0630\/\u0641\u0648\u0644\u0627\u0630)<\/td>\n\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0631\u0646\u0629 \u0644\u0644\u0645\u0627\u062f\u0629\u061b \u062b\u0627\u0628\u062a\u0629 \u0639\u0646\u062f 189.8 \u0644\u0623\u064a \u0632\u0648\u062c \u062a\u0631\u0648\u0633 \u0641\u0648\u0644\u0627\u0630\u064a \u0639\u0644\u0649 \u0641\u0648\u0644\u0627\u0630\u064a<\/td>\n<\/tr>\n
Z_\u03b5<\/td>\n\u0645\u0639\u0627\u0645\u0644 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/td>\n0.75\u20130.88 (\u0627\u0644\u0623\u0642\u0644 = \u0627\u0644\u0623\u0641\u0636\u0644)<\/td>\n\u062d\u0633\u0627\u0628\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0645\u0646 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0643\u0644\u064a\u0629\u061b \u0632\u064a\u0627\u062f\u0629 \u03b5_\u03b3 \u062a\u0642\u0644\u0644 Z_\u03b5\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u03c3_H - \u0645\u064a\u0632\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0643\u0645\u064a\u064b\u0627<\/td>\n<\/tr>\n
Z_\u03b2<\/td>\n\u0639\u0627\u0645\u0644 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u062d\u0644\u0632\u0648\u0646<\/td>\n\u221a(cos \u03b2): 0.97 \u0639\u0646\u062f \u03b2=20\u00b0<\/td>\n\u064a\u0641\u0633\u0631 \u0630\u0644\u0643 \u062e\u0637 \u0627\u0644\u062a\u0645\u0627\u0633 \u0627\u0644\u0645\u0627\u0626\u0644\u061b \u0641\u0627\u0626\u062f\u0629 \u0645\u062a\u0648\u0627\u0636\u0639\u0629 \u0645\u0646 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u062d\u0644\u0632\u0648\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 Z_\u03b5<\/td>\n<\/tr>\n
F_t\/(b \u00d7 d\u2081)<\/td>\n\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/td>\n\u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u00b2<\/td>\n\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0647\u064a\u0631\u062a\u0632\u064a \u0627\u0644\u0627\u0633\u0645\u064a - \u0627\u0644\u0634\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0642\u0628\u0644 \u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/td>\n<\/tr>\n
u<\/td>\n\u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633<\/td>\n= z\u2082\/z\u2081<\/td>\n\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621: \u0643\u0644\u0645\u0627 \u0632\u0627\u062f\u062a \u0642\u064a\u0645\u0629 u\u060c \u0632\u0627\u062f \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0628\u064a\u0646 \u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0623\u0635\u063a\u0631 (\u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0635\u063a\u064a\u0631) \u0648\u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0623\u0643\u0628\u0631.<\/td>\n<\/tr>\n
K_A<\/td>\n\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td>\n1.0\u20133.0<\/td>\n\u062a\u063a\u064a\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062e\u062f\u0645\u0629)\u061b \u064a\u0636\u0627\u0639\u0641 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a<\/td>\n<\/tr>\n
K_H\u03b2<\/td>\n\u0639\u0627\u0645\u0644 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0647 (\u0627\u0644\u062a\u0644\u0627\u0645\u0633)<\/td>\n1.05\u20131.8<\/td>\n\u062d\u0645\u0644 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645 \u0639\u0628\u0631 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0639\u0631\u0636 \u0627\u0644\u0648\u062c\u0647\u061b \u064a\u0623\u062e\u0630 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0639\u0645\u0648\u062f \u0648\u0639\u062f\u0645 \u0645\u062d\u0627\u0630\u0627\u062a\u0647. \u0648\u064a\u0642\u0644\u0651 \u0647\u0630\u0627 \u0627\u0644\u0639\u0631\u0636 \u0628\u0641\u0639\u0644 \u062a\u0642\u0648\u0651\u0633 \u0627\u0644\u0631\u0635\u0627\u0635.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0641\u064a \u0627\u0644\u062d\u0641\u0631\u0629 \u0644\u0640 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0632\u0648\u062c (\u062a\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0635\u063a\u064a\u0631 \u0648\u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0643\u0628\u064a\u0631 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644):<\/p>\n

S_H = \u03c3_H lim_eff \/ \u03c3_H \u2265 S_H_min (\u0639\u0627\u062f\u0629\u064b 1.00 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u061b 1.20 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u062a\u0627\u0631\u064a\u062e \u0627\u0644\u062d\u0645\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u0624\u0643\u062f)<\/p>\n

\u0645\u0639\u0627\u062f\u0644\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 ISO 6336 - \u062d\u0633\u0627\u0628 \u0642\u0648\u0629 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646<\/h2>\n

\"\u0645\u0642\u0637\u0639<\/p>\n

\u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0633\u0646 \u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a - \u064a\u0645\u062b\u0644 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 \u0623\u0639\u0644\u0649 \u0646\u0642\u0637\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u0646\u062d\u0646\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0631\u0633 \u0628\u0623\u0643\u0645\u0644\u0647. \u064a\u062d\u0633\u0628 \u0645\u0639\u064a\u0627\u0631 ISO 6336-3 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0640 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u03c3_F0 \u0639\u0646\u062f \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0648\u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642 \u0639\u0648\u0627\u0645\u0644 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0645\u0644 K_A \u0648 K_V \u0648 K_F\u03b1 \u0648 K_F\u03b2 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u03c3_F lim<\/p>\n

\u03c3_F = (F_t \/ (b \u00d7 m_n)) \u00d7 Y_Fa \u00d7 Y_Sa \u00d7 Y_\u03b5 \u00d7 Y_\u03b2 \u00d7 K_A \u00d7 K_V \u00d7 K_F\u03b1 \u00d7 K_F\u03b2 [MPa]<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u0639\u0627\u0645\u0644<\/th>\n\u0627\u0633\u0645<\/th>\n\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n\u0627\u0644\u0645\u0639\u0646\u0649 \u0627\u0644\u0645\u0627\u062f\u064a<\/th>\n<\/tr>\n<\/thead>\n
Y_Fa<\/td>\n\u0639\u0627\u0645\u0644 \u0634\u0643\u0644 \u0627\u0644\u0633\u0646<\/td>\n2.5\u20133.5 (\u064a\u0646\u062e\u0641\u0636 \u200b\u200b\u0645\u0639 \u0632\u064a\u0627\u062f\u0629 z)<\/td>\n\u0630\u0631\u0627\u0639 \u0639\u0632\u0645 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0639\u0646\u062f \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0646\u0633\u0628\u0629 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0645\u064a\u0644 \u0627\u0644\u0633\u0646\u061b \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0648\u062a\u063a\u064a\u0631 \u0634\u0643\u0644 \u0627\u0644\u0633\u0646<\/td>\n<\/tr>\n
Y_Sa<\/td>\n\u0639\u0627\u0645\u0644 \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/td>\n1.55\u20131.80<\/td>\n\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0639\u0646\u062f \u062c\u0630\u0631 \u0627\u0644\u062d\u0627\u0641\u0629\u061b \u064a\u0641\u0633\u0631 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0634\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0646\u0635\u0641 \u0642\u0637\u0631 \u0627\u0644\u062d\u0627\u0641\u0629. \u200b\u200b\u062d\u0627\u0641\u0629 \u0623\u0643\u0628\u0631 \u2190 \u0645\u0639\u0627\u0645\u0644 \u062e\u0636\u0648\u0639 \u0623\u0642\u0644 \u2190 \u0625\u062c\u0647\u0627\u062f \u0642\u0648\u0629 \u0623\u0642\u0644<\/td>\n<\/tr>\n
Y_\u03b5<\/td>\n\u0639\u0627\u0645\u0644 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 (\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621)<\/td>\n0.62\u20130.75<\/td>\n\u062a\u0623\u062b\u064a\u0631 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u061b \u0627\u0646\u062e\u0641\u0627\u0636 \u0623\u0642\u0644 \u0645\u0646 Z_\u03b5 \u0639\u0646\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0644\u0623\u0646 \u0627\u0644\u062d\u0645\u0644 \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u062a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0643\u0644 \u0633\u0646 \u0639\u0644\u0649 \u062d\u062f\u0629.<\/td>\n<\/tr>\n
Y_\u03b2<\/td>\n\u0639\u0627\u0645\u0644 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u062d\u0644\u0632\u0648\u0646 (\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621)<\/td>\n1 - \u03b5\u03b2 \u00d7 \u03b2\/120 (\u062a\u0642\u0631\u064a\u0628\u064b\u0627)<\/td>\n\u064a\u0639\u0645\u0644 \u062e\u0637 \u0627\u0644\u062a\u0645\u0627\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a \u0639\u0644\u0649 \u062a\u0648\u0633\u064a\u0639 \u0645\u0646\u0637\u0642\u0629 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062c\u0630\u0631\u061b \u0641\u0627\u0626\u062f\u0629 \u0645\u0639\u062a\u062f\u0644\u0629 \u0644\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0639\u0646\u062f \u03b2=20\u201325\u00b0<\/td>\n<\/tr>\n
K_F\u03b2<\/td>\n\u0639\u0627\u0645\u0644 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0648\u062c\u0647 (\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621)<\/td>\n1.05\u20132.0<\/td>\n\u062d\u0645\u0644 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0627\u0644\u0648\u062c\u0647\u061b \u0645\u0634\u0627\u0628\u0647 \u0644\u0640 K_H\u03b2 \u0648\u0644\u0643\u0646\u0647 \u064a\u064f\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621. \u064a\u0624\u062f\u064a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0639\u062f\u0645 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u03c3_F \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0645\u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0640 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong>:<\/p>\n

S_F = \u03c3_F lim_eff \/ \u03c3_F \u2265 S_F_min (\u0639\u0627\u062f\u0629\u064b 1.40\u20131.60 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u061b 2.00 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629)<\/p>\n

\u0644\u0645\u0627\u0630\u0627 \u0642\u064a\u0645\u0629 S_F_min \u0623\u0639\u0644\u0649 \u0645\u0646 \u0642\u064a\u0645\u0629 S_H_min\u061f<\/strong> \u064a\u0645\u0643\u0646 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u064f\u0642\u0631\u064a \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0641\u0627\u0642\u0645 \u0625\u0644\u0649 \u0643\u0627\u0631\u062b\u0629\u060c \u0625\u0630 \u064a\u0648\u0641\u0631 \u0631\u0635\u062f \u0639\u062f\u062f \u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0632\u064a\u062a \u0625\u0646\u0630\u0627\u0631\u064b\u0627 \u0642\u0628\u0644 200 \u0625\u0644\u0649 1000 \u0633\u0627\u0639\u0629 \u0645\u0646 \u062d\u062f\u0648\u062b \u0623\u0636\u0631\u0627\u0631 \u062c\u0633\u064a\u0645\u0629 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u064f\u0642\u0631\u064a. \u0623\u0645\u0627 \u0643\u0633\u0631 \u062c\u0630\u0631 \u0627\u0644\u0633\u0646 \u0641\u0644\u0627 \u064a\u064f\u0639\u0637\u064a \u0623\u064a \u0625\u0646\u0630\u0627\u0631\u060c \u0648\u0642\u062f \u064a\u064f\u0633\u0628\u0628 \u0623\u0636\u0631\u0627\u0631\u064b\u0627 \u062b\u0627\u0646\u0648\u064a\u0629 \u0644\u0639\u0644\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0647\u0627 \u0641\u064a \u063a\u0636\u0648\u0646 \u062b\u0648\u0627\u0646\u064d. \u0648\u064a\u0639\u0643\u0633 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0623\u0639\u0644\u0649 \u0644\u0644\u0627\u0646\u062d\u0646\u0627\u0621 (1.4-2.0 \u0645\u0642\u0627\u0628\u0644 1.0-1.2 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u064f\u0642\u0631\u064a) \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u064a \u0639\u0648\u0627\u0642\u0628 \u0627\u0644\u0641\u0634\u0644 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0643\u062a\u0634\u0627\u0641\u0647.<\/div>\n

\u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0644\u0644\u0645\u0627\u062f\u0629 \u2014 \u03c3_H lim \u0648 \u03c3_F lim \u0645\u0631\u062c\u0639<\/h2>\n

\"\u062a\u0631\u0648\u0633<\/p>\n

\u0645\u064f\u0643\u0631\u0628\u0646 \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u062a\u064f\u062d\u0642\u0642 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629 \u0627\u0644\u063a\u0627\u0632\u064a\u0629 \u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d\u064a\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 58 \u064862 \u0639\u0644\u0649 \u0645\u0642\u064a\u0627\u0633 \u0631\u0648\u0643\u0648\u064a\u0644 C\u060c \u0645\u0645\u0627 \u064a\u064f\u0648\u0641\u0631 \u062d\u062f\u064b\u0627 \u0623\u0642\u0635\u0649 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a (\u03c3_H lim) \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1500 \u06481800 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (\u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336-5 MQ \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0648\u0627\u062f ME)\u060c \u0623\u064a \u0645\u0627 \u064a\u0642\u0627\u0631\u0628 \u062b\u0644\u0627\u062b\u0629 \u0623\u0636\u0639\u0627\u0641 \u0635\u0644\u0627\u0628\u0629 \u062a\u0631\u0633 QT \u0630\u064a \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u0645\u0631\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u064f\u062a\u064a\u062d \u0625\u0645\u0627 \u062b\u0644\u0627\u062b\u0629 \u0623\u0636\u0639\u0627\u0641 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0646\u0642\u0648\u0644 \u0623\u0648 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0623\u0637\u0648\u0644 \u0628\u0646\u062d\u0648 \u062a\u0633\u0639\u0629 \u0623\u0636\u0639\u0627\u0641 \u0639\u0646\u062f \u0646\u0641\u0633 \u0627\u0644\u062d\u0645\u0644.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629<\/th>\n\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/th>\n\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d<\/th>\n\u03c3_H lim (MPa) ISO MQ<\/th>\n\u03c3_F lim (MPa) ISO MQ<\/th>\n\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 ISO 6336-5<\/th>\n<\/tr>\n<\/thead>\n
45# (C45)<\/td>\n\u0643\u064a\u0648 \u062a\u064a<\/td>\nHB 220\u2013280<\/td>\n490\u2013560<\/td>\n190\u2013225<\/td>\n\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 (ML)<\/td>\n<\/tr>\n
40Cr (41Cr4)<\/td>\n\u0643\u064a\u0648 \u062a\u064a<\/td>\nHB 260\u2013320<\/td>\n530\u2013600<\/td>\n210\u2013240<\/td>\nML<\/td>\n<\/tr>\n
42CrMo (42CrMo4)<\/td>\n\u062a\u062d\u0631\u064a\u0636 HRC 52<\/td>\nHRC 50\u201355<\/td>\n820\u2013950<\/td>\n340\u2013380<\/td>\nMQ<\/td>\n<\/tr>\n
20CrMnTi<\/td>\n\u0645\u064f\u0643\u0631\u0628\u0646 + \u0645\u0637\u062d\u0648\u0646<\/td>\nHRC 58\u201362<\/td>\n1500\u20131650<\/td>\n430\u2013480<\/td>\nMQ \u0625\u0644\u0649 ME<\/td>\n<\/tr>\n
17CrNiMo6<\/td>\n\u0645\u064f\u0643\u0631\u0628\u0646 + \u0645\u0637\u062d\u0648\u0646<\/td>\nHRC 58\u201362<\/td>\n1600\u20131800<\/td>\n450\u2013500<\/td>\n\u0623\u0646\u0627 (\u0627\u0644\u0623\u0641\u0636\u0644)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336-5: ML = \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u061b MQ = \u062c\u0648\u062f\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 (\u0645\u0639\u064a\u0627\u0631 \u0635\u0646\u0627\u0639\u064a)\u061b ME = \u062c\u0648\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 (\u0644\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0628\u062d\u0631\u064a\u0629). \u0642\u064a\u0645 \u03c3_H lim \u0648 \u03c3_F lim \u0645\u0623\u062e\u0648\u0630\u0629 \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644\u064a\u0646 1 \u06482 \u0641\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336-5.<\/p>\n

\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 - \u0632\u0648\u062c \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 M5\u060c 75 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0639\u0646\u062f 1500 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/h2>\n
\n

\u0627\u0644\u0645\u0639\u0637\u064a\u0627\u062a: M5\u060c z\u2081=24\u060c z\u2082=72\u060c \u03b2=20\u00b0\u060c \u03b1_n=20\u00b0\u060c b=80 \u0645\u0645\u060c 20CrMnTi \u0645\u0643\u0631\u0628\u0646\u060c P=75 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637\u060c n\u2081=1500 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c KA=1.25 (\u0635\u062f\u0645\u0629 \u062e\u0641\u064a\u0641\u0629)<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 1 - \u0627\u0644\u0647\u0646\u062f\u0633\u0629<\/p>\n

d\u2081 = 5 \u00d7 24 \/ cos20\u00b0 = 127.8 \u0645\u0645 | d\u2082 = 5 \u00d7 72 \/ cos20\u00b0 = 383.4 \u0645\u0645
\nu = z\u2082\/z\u2081 = 3.0 | C = (127.8 + 383.4)\/2 = 255.6 \u0645\u0645<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 2 - \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0645\u0627\u0633\u064a\u0629 \u0648\u062d\u0645\u0644 \u0627\u0644\u0648\u062d\u062f\u0629<\/p>\n

T\u2081 = 9550 \u00d7 75 \/ 1500 = 477.5 \u0646\u064a\u0648\u062a\u0646 \u0645\u062a\u0631
\nF_t = 2T\u2081 \/ d\u2081 = 2 \u00d7 477,500 \/ 127.8 = 7,475 \u0646\u064a\u0648\u062a\u0646
\nF_t\/b = 7475 \/ 80 = 93.4 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645 \u2190 \u062d\u0645\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 w_t = F_t \u00d7 (u+1)\/(b \u00d7 u) = 7475 \u00d7 4\/(80 \u00d7 3) = 124.6 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 3 - \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u03c3_H (\u0645\u0628\u0633\u0637\u060c KV=1.05\u060c KH\u03b2=1.15\u060c KH\u03b1=1.0)<\/p>\n

\u03c3_H0 = Z_H \u00d7 Z_E \u00d7 Z_\u03b5 \u00d7 Z_\u03b2 \u00d7 \u221a(w_t)
\n= 2.35 \u00d7 189.8 \u00d7 0.79 \u00d7 0.970 \u00d7 \u221a(124.6)
\n= 2.35 \u00d7 189.8 \u00d7 0.79 \u00d7 0.970 \u00d7 11.16
\n= 380 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (\u0627\u0633\u0645\u064a)<\/p>\n

\u03c3_H_eff = \u03c3_H0 \u00d7 \u221a(KA \u00d7 KV \u00d7 KH\u03b2 \u00d7 KH\u03b1)
\n= 380 \u00d7 \u221a(1.25 \u00d7 1.05 \u00d7 1.15 \u00d7 1.0)
\n= 380 \u00d7 \u221a1.509 = 380 \u00d7 1.229 = 467 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 4 - \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0627\u0644\u062d\u0641\u0631<\/p>\n

\u03c3_H lim (20CrMnTi \u0645\u0643\u0631\u0628\u0646\u0629\u060c ISO MQ) = 1500 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644
\nS_H = 1500 \/ 467 = 3.21 \u2713<\/span> \u00a0(\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 1.0 - \u062a\u0645 \u062a\u062c\u0627\u0648\u0632\u0647 \u0628\u0623\u0645\u0627\u0646)<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 5 - \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u03c3_F (YFa=2.65\u060c YSa=1.60\u060c Y\u03b5=0.68\u060c Y\u03b2=0.88\u060c KF\u03b2=1.18)<\/p>\n

\u03c3_F0 = (F_t \/ (b \u00d7 mn)) \u00d7 YFa \u00d7 YSa \u00d7 Y\u03b5 \u00d7 Y\u03b2
\n= (7475 \/ (80 \u00d7 5)) \u00d7 2.65 \u00d7 1.60 \u00d7 0.68 \u00d7 0.88
\n= 18.69 \u00d7 2.545 = 47.6 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/p>\n

\u03c3_F_eff = \u03c3_F0 \u00d7 KA \u00d7 KV \u00d7 KF\u03b1 \u00d7 KF\u03b2
\n= 47.6 \u00d7 1.25 \u00d7 1.05 \u00d7 1.0 \u00d7 1.18
\n= 47.6 \u00d7 1.550 = 73.7 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 6 - \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/p>\n

\u03c3_F lim (20CrMnTi \u0645\u0643\u0631\u0628\u0646\u0629\u060c ISO MQ) = 450 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644
\nS_F = 450 \/ 73.7 = 6.11 \u2713<\/span> \u00a0(\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 1.4 - \u062a\u0645 \u062a\u062c\u0627\u0648\u0632\u0647 \u0628\u0633\u0647\u0648\u0644\u0629)<\/p>\n

\u062e\u0627\u062a\u0645\u0629:<\/strong> \u0627\u062c\u062a\u0627\u0632 \u0643\u0644\u0627 \u0627\u0644\u0641\u062d\u0635\u064a\u0646 \u0628\u0646\u062c\u0627\u062d \u0643\u0628\u064a\u0631 - S_H = 3.21 \u0648 S_F = 6.11. \u064a\u064f\u0639\u062a\u0628\u0631 \u0632\u0648\u062c \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0645\u064f\u0628\u0627\u0644\u063a\u064b\u0627 \u0641\u064a \u062a\u0642\u062f\u064a\u0631\u0647 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0647\u0630\u0647 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0645\u064f\u0643\u0631\u0628\u0646\u0629. \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0635\u0645\u0645 \u0625\u0645\u0627: (1) \u062a\u0642\u0644\u064a\u0644\u0647 \u0625\u0644\u0649 40Cr QT (\u062c\u0627\u0646\u0628 \u0646\u0627\u0639\u0645) \u0639\u0646\u062f S_H \u2248 1.10 - \u0648\u0647\u0648 \u0623\u0645\u0631 \u0645\u0642\u0628\u0648\u0644 \u0648\u0644\u0643\u0646 \u0645\u0639 \u0647\u0627\u0645\u0634 \u0639\u0645\u0631 \u0623\u0642\u0635\u0631\u061b \u0623\u0648 (2) \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0625\u0644\u0649 M4 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0645\u064f\u0643\u0631\u0628\u0646\u0629 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 S_H > 1.5.<\/div>\n<\/div>\n

\u0623\u064a \u062d\u062f \u064a\u062d\u0643\u0645 - \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0623\u0645 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u061f<\/h2>\n

\"\u064a\u0642\u0648\u0645<\/p>\n

\u062a\u064f\u062c\u0631\u064a \u0634\u0631\u0643\u0629 Korea Ever-Power \u062d\u0633\u0627\u0628\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ISO 6336 \u0644\u0643\u0644 \u0639\u0645\u064a\u0644 \u0639\u0644\u0649 \u062d\u062f\u0629. \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0627\u0644\u062a\u0631\u062a\u064a\u0628 - \u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0642\u064a\u0645 S_H \u0648 S_F \u0645\u0642\u0627\u0628\u0644 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u062f\u0646\u064a\u0627 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u064a \u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0645\u0646 \u0634\u0623\u0646\u0647 \u062a\u062d\u0633\u064a\u0646 \u0647\u0627\u0645\u0634 \u0627\u0644\u0642\u0648\u0629<\/p>\n

\u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u062d\u0627\u0643\u0645 - \u0623\u064a \u0627\u0644\u0641\u062d\u0635\u064a\u0646 \u0627\u0644\u0630\u064a \u064a\u062a\u0645\u062a\u0639 \u0628\u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0623\u0635\u063a\u0631 - \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u062a\u0631\u0633 \u0648\u0645\u0627\u062f\u062a\u0647:<\/p>\n

\n
\u064a\u064f\u062d\u062f\u062f \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 (\u0627\u0644\u062a\u0646\u0642\u0631) \u0645\u062a\u0649:<\/strong><\/p>\n

\u0642\u062f\u0631\u0629 \u0648\u0633\u0631\u0639\u0629 \u0646\u0642\u0644 \u0639\u0627\u0644\u064a\u0629 (\u0642\u0648\u0629 \u0646\u0642\u0644 \u0639\u0627\u0644\u064a\u0629 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0639\u0631\u0636 \u0648\u062c\u0647)\u061b \u0645\u0627\u062f\u0629 QT \u0630\u0627\u062a \u062c\u0648\u0627\u0646\u0628 \u0646\u0627\u0639\u0645\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0642\u064a\u0645\u0629 \u03c3_H lim \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u061b \u062a\u0631\u0648\u0633 \u0630\u0627\u062a \u0648\u062d\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u0633\u0646 \u0637\u0648\u064a\u0644\u064b\u0627 \u0648\u064a\u0643\u0648\u0646 \u062a\u0642\u0648\u0633 \u0627\u0644\u062c\u0630\u0631 \u0648\u0627\u0633\u0639\u064b\u0627 (\u0642\u064a\u0645\u0629 Y_Fa \u00d7 Y_Sa \u0645\u0646\u062e\u0641\u0636\u0629). \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u062c\u0628 \u0632\u064a\u0627\u062f\u0629 \u0642\u0637\u0631 \u062e\u0637 \u0627\u0644\u0645\u0644\u0639\u0628 \u0623\u0648 \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a S_H_min.<\/p>\n<\/div>\n

\u064a\u064f\u062d\u062f\u062f \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0645\u062a\u0649:<\/strong><\/p>\n

\u062a\u0631\u0633 \u0630\u0648 \u0639\u062f\u062f \u0623\u0633\u0646\u0627\u0646 \u0645\u0646\u062e\u0641\u0636 (z\u2081 < 18 \u2190 Y_Fa \u0645\u0631\u062a\u0641\u0639)\u061b \u0648\u062d\u062f\u0629 \u0635\u063a\u064a\u0631\u0629 \u0648\u0639\u0631\u0636 \u0648\u062c\u0647 \u0636\u064a\u0642\u061b \u062d\u0645\u0644 \u0639\u0643\u0633\u064a (Y_M = 0.7)\u061b \u062d\u0645\u0644 \u0635\u062f\u0645\u064a \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 K_F\u03b2\u061b \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u062f\u0645 \u0644\u0627 \u064a\u062a\u0645 \u0627\u0644\u062a\u0642\u0627\u0637\u0647\u0627 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u064a KA. \u062a\u0631\u0648\u0633 \u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u064a\u062c\u0628 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0648 \u062a\u0643\u0628\u064a\u0631 \u0646\u0635\u0641 \u0642\u0637\u0631 \u062c\u0630\u0631 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0644\u062a\u0644\u0628\u064a\u0629 S_F_min.<\/p>\n<\/div>\n<\/div>\n

\u0643\u0648\u0631\u064a\u0627 \u0625\u064a\u0641\u0631 \u0628\u0627\u0648\u0631 - \u062d\u0633\u0627\u0628 ISO 6336 \u0645\u0639 \u0643\u0644 \u0637\u0644\u0628 \u0635\u0646\u0627\u0639\u064a<\/h2>\n

\u062a\u064f\u062c\u0631\u064a \u0634\u0631\u0643\u0629 Korea Ever-Power \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631\u064a ISO 6336-2 \u0648ISO 6336-3 \u0644\u0643\u0644 \u0645\u0633\u062a\u0648\u0649 \u062f\u0642\u0629 \u062a\u0631\u0648\u0633 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/strong> \u0637\u0644\u0628 \u0635\u0646\u0627\u0639\u064a - \u064a\u062a\u0645 \u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0642\u064a\u0645 S_H \u0648 S_F \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0635\u063a\u064a\u0631 \u0648\u0627\u0644\u062a\u0631\u0633 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u0645\u0639 \u0630\u0643\u0631 \u062c\u0645\u064a\u0639 \u0639\u0648\u0627\u0645\u0644 K \u0628\u0634\u0643\u0644 \u0635\u0631\u064a\u062d. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062f\u062f\u0648\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0648\u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0646\u0633\u0628\u0629 \u0648\u0646\u0648\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u064a\u062e\u062a\u0627\u0631 \u0641\u0631\u064a\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0641\u064a \u0634\u0631\u0643\u0629 Korea Ever-Power \u0627\u0644\u0648\u062d\u062f\u0629 \u0648\u0639\u0631\u0636 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0644\u0630\u064a\u0646 \u064a\u062d\u0642\u0642\u0627\u0646 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0643\u0625\u062c\u0631\u0627\u0621 \u0645\u0628\u0627\u0634\u0631 \u0645\u0635\u0646\u0639 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/a>\u062a\u064f\u0636\u0645\u0651\u0646 \u0634\u0631\u0643\u0629 \u0625\u064a\u0641\u0631-\u0628\u0627\u0648\u0631 \u0627\u0644\u0643\u0648\u0631\u064a\u0629 \u0645\u0644\u062e\u0635 \u062d\u0633\u0627\u0628\u0627\u062a \u0645\u0639\u064a\u0627\u0631 ISO 6336 \u0641\u064a \u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0637\u0644\u0628\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0642\u0646\u064a \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0634\u0641\u0627\u0641\u064b\u0627 \u062a\u0645\u0627\u0645\u064b\u0627. \u062a\u0635\u0641\u062d \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/a> \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n
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\n

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\u0627\u0644\u0645\u062d\u0631\u0631: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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