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42CrMo4(1.7225)鎵ц鏍囧噯:EN10083/3-2006 鐗規�э細42CrMo4寮哄害銆佹番閫忔�ч珮錛岄煣鎬уソ錛屾番鐏椂鍙樺艦灝忥紝楂樻俯鏃舵湁楂樼殑锠曞彉寮哄害鍜屾寔涔呭己搴︺�?/p> 42CrMo4閽㈡槸緹庡浗AISI鏍囧噯4140閽㈡敼鑹搧縐嶃�傝閽㈠彲鍔犲伐鎬ц壇濂斤紝鏄撴姏鍏夛紝鏄撳挰鑺憋紝鍙數闀�銆?/p> 42crmo4鍖栧鎴愪喚錛?/p> 紕矯錛?.38锝?.45 紜匰i錛氣墹0.40 閿癕n錛?.60锝?.90 紜玈錛氬厑璁告畫浣欏惈閲忊墹0.035 紓稰錛氬厑璁告畫浣欏惈閲忊墹0.035 閾珻r錛?.90锝?.20 閽糓o錛?.15锝?.30 涓浗GB42CrMo銆佷縿緗楁柉袚OCT38XM銆佺編鍥紸ISI4140/4142銆佽嫳鍥紹S708M40/708A42/709M40銆佹硶鍥絅F40CD4/42CD4銆佸痙鍥紻IN41CrMo4/42CrMo4銆佹棩鏈琂ISSCM4銆佸浗闄匢SO683/13 42crmo4鍔涘鎬ц兘錛?/p> 鎶楁媺寮哄害蟽b(MPa)錛氣墺1080(110) 灞堟湇寮哄害蟽s(MPa)錛氣墺930(95) 浼擱暱鐜囄?(%)錛氣墺12 鏂潰鏀剁緝鐜囅?%)錛氣墺45 鍐插嚮鍔烝kv(J)錛氣墺63 鍐插嚮闊ф�у�嘉眐v(J/cm虜)錛氣墺78(8) 紜害錛氣墹217HB 璇曟牱灝哄錛氳瘯鏍鋒瘺鍧昂瀵鎬負25mm銆?/p> 鐑鐞嗚鑼冨強閲戠浉緇勭粐 鐑鐞嗚鑼冿細娣伀850鈩?娌瑰喎;鍥炵伀560鈩?姘村喎銆佹補鍐楓�?/p> 閲戠浉緇勭粐錛氬洖鐏儲姘忎綋銆?/p>
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