銆�銆�42CrMo閽㈢鍑哄巶紜害澶氬皯 銆�銆�42CrMo閽㈢鎵�鐢ㄩ挗鏉愭槸瓚呴珮寮哄害閽紝鍏鋒湁楂樺己搴﹀拰闊ф�?娣�忔�т篃杈冨ソ錛屾棤鏄庢樉鐨勫洖鐏剢鎬?娣伀鏃跺彉褰㈠皬,璋冭川澶勭悊鍚庢湁杈冮珮鐨勭柌鍔蟲瀬闄愬拰鎶楀嬈″啿鍑昏兘鍔?浣庢俯鍐插嚮闊у害鑹ソ,楂樻俯鏃舵湁楂樼殑锠曞彉寮哄害鍜屾寔涔呭己搴︺�傝閽㈤�氬父灝嗚皟璐ㄥ悗琛ㄩ潰娣伀浣滀負鐑鐞嗘柟妗? 銆�銆�涓�銆?2CrMo閽㈢鐨勫寲瀛︽垚鍒?/p> 銆�銆�紕?C 錛?.38锝?.45錛岀 Si錛?.17锝?.37錛岄敯 Mn錛?.50锝?.80錛岀～ S 錛氣墹0.035錛岀７ P 錛氣墹0.035錛岄摤
Cr錛?.90锝?.20錛岄晬 Ni錛氣墹0.030錛岄摐 Cu錛氣墹0.030錛岄捈 Mo錛?.15锝?.25 銆�銆�浜屻�?2CrMo閽㈢鐨勬満姊版�ц兘 銆�銆�鎶楁媺寮哄害蟽b(MPa)錛氣墺1080(110) 錛屽眻鏈嶅己搴?蟽s (MPa)錛氣墺930(95)錛屼幾闀跨巼 未5 (%)錛氣墺12錛屾柇闈㈡敹緙╃巼蠄
(%)錛氣墺45錛屽啿鍑誨姛 Akv (J)錛氣墺63錛岀‖搴?錛氣墹217HB 銆�銆�鐑姞宸ヨ鑼冿細鍔犵儹娓╁害1150 ~1200擄C,寮�濮嬫俯搴?130~1180擄C,緇堟娓╁害> 850擄C,蠁> 50mm鏃?緙撳喎銆?/p> 銆�銆�姝ｇ伀瑙勮寖錛氭鐏俯搴?50~900擄C,鍑虹倝絀哄喎銆?/p> 銆�銆�楂樻俯鍥炵伀瑙勮寖錛氬洖鐏俯搴?80~700擄C,鍑虹倝絀哄喎銆?/p> 銆�銆�娣伀銆佸洖鐏鑼冿細棰勭儹娓╁害680 ~700擄C,娣伀娓╁害840~880擄C,娌瑰喎,鍥炵伀娓╁害580擄C,姘村喎鎴栨補鍐?紜害鈮?17HBW銆?/p> 銆�銆�浜氭俯娣伀寮洪煣鍖栧鐞嗚鑼冿細娣伀娓╁害900擄C,鍥炵伀娓╁害560擄C,紜害(37鹵1) HRC 銆�銆�鎰熷簲娣伀銆佸洖鐏鑼冿細娣伀娓╁害900擄C,鍥炵伀娓╁害150~180擄C,紜害54 ~60HRC
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