銆�銆�42CrMo鏃犵紳閽㈢璋冭川紜害 銆�銆�42CrMo鏃犵紳閽㈢涓�鑸殑紜害涓篐B240-280銆侶B260-290鐨勭‖搴︽湁鐐歸珮錛岄捇瀛旇兘閽誨姩錛岃鏄愛鍖栦歡灝變笉鑳介捇鍔ㄤ簡銆傝鏄湪姘寲浠墮捇瀛斾竴瀹氳鐢ㄦ秱鎶規硶涓嶄笉闇�瑕佸姞宸ョ殑鍦版柟銆傝繖鏍鋒愛鍖栧悗灝辮兘鍔犲伐浜嗐�傝皟璐ㄧ殑鏈烘鎬ц兘澧炲姞浜嗭紝鍚屾椂闊ф�т篃澧炲姞浜嗐�?/p> 銆�銆�42CrMo鏃犵紳閽㈢璋冭川紜害涓�鑸?40~260HBS銆?/p> 銆�銆�涓嶈繃 42CrMo鏃犵紳閽㈢璋冭川鍙互璋冭川杈懼埌290~310HBS錛屼絾鏄皟璐ㄥ埌290~310HBS澶‖涓嶅疁鍔犲伐銆?/p> 銆�銆�鐑鐞嗘�ц兘 銆�銆�42CrMo鏃犵紳閽㈢鐑鐞嗭細閫�鐏玜nnealing No.1 "760鹵10鈩冮��鐏紝鐐夊喎鑷?00鈩冪┖鍐楓�?/p> 銆�銆�HB220-230 銆�銆�姝ｇ伀normalize No.4 860鹵10鈩冩鐏紝鍑虹倝絀哄喎銆?/p> 銆�銆�璋冭川quenching+tempering No.5 840鹵10鈩冩番姘存垨娌?瑙嗕駭鍝佸瀷鐘跺鏉傜▼搴?錛?80-700搴﹀洖鐏�?HB<217 銆�銆�璋冭川quenching+tempering No.6 840鹵10鈩冩番娌癸紝鍐?70搴﹀洖鐏鐞嗐�?HRC41-45 銆�銆�璋冭川quenching+tempering No.7 840鹵10鈩冩番娌癸紝鍐?80搴﹀洖鐏鐞嗐�?HRC35-45 銆�銆�璋冭川quenching+tempering No.8 850鈩冩番娌癸紝鍐?10搴﹀洖鐏鐞嗐�?HRC38-42 銆�銆�璋冭川quenching+tempering No.9 850鈩冩番娌癸紝鍐?00搴﹀洖鐏鐞嗐�?HRC40-43 銆�銆�璋冭川quenching+tempering No.10 850鈩冩番娌癸紝鍐?10鈩冨洖鐏鐞嗐�?HRC36-42 銆�銆�璋冭川quenching+tempering No.11 850鈩冩番娌癸紝鍐?60鈩冨洖鐏鐞嗐�?HRC32-36 銆�銆�璋冭川quenching+tempering No.12 860鈩冩番娌癸紝鍐?90搴﹀洖鐏鐞嗐�?HRC48-52 銆�銆�鐑鐞嗚鑼?/p> 銆�銆�鐑姞宸ヨ鑼?/p> 銆�銆�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 銆�銆�姝ｇ伀娓╁害850~900擄C,鍑虹倝絀哄喎銆?/p> 銆�銆�楂樻俯鍥炵伀瑙勮寖 銆�銆�鍥炵伀娓╁害680~700擄C,鍑虹倝絀哄喎銆?/p> 銆�銆�鍥炵伀瑙勮寖 銆�銆�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�寮洪煣鍖栧鐞?/p> 銆�銆�娣伀娓╁害900擄C,鍥炵伀娓╁害560擄C,紜害(37鹵1) HRC 銆�銆�鎰熷簲娣伀瑙勮寖 銆�銆�娣伀娓╁害900擄C,鍥炵伀娓╁害150~180擄C,紜害54 ~60HRC銆?/p> 銆�銆�鍔涘鎬ц兘錛?/p> 銆�銆�鎶楁媺寮哄害蟽b (MPa)錛氣墺1080(110) 銆�銆�灞堟湇寮哄害 蟽s (MPa)錛氣墺930(95) 銆�銆�浼擱暱鐜?未5 (%)錛氣墺12 銆�銆�鏂潰鏀剁緝鐜囅?(%)錛氣墺45 銆�銆�鍐插嚮鍔?Akv (J)錛氣墺63 銆�銆�鍐插嚮闊ф�у�?偽kv (J/cm2)錛氣墺78(8) 銆�銆�紜害 錛氣墹217HB[1] 銆�銆�璇曟牱灝哄錛氳瘯鏍鋒瘺鍧昂瀵鎬負25mm
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