甯稿勾鐗瑰児(ji脿)渚涙噳(y墨ng)15CrMoG鍦撻嫾15CrMoG鍚堥噾鍦撻嫾15CrMoG鍚堥噾绲�(ji茅)妲�(g貌u)閶�15CrMoG妫掓潗15CrMoG閶奸尃15CrMoG閸涗欢15CrMoG閸涙墦鍚堥噾閶�15CrMoG鐔辫粙鍦撻嫾15CrMoG鐗规畩閶兼潗15CrMoG閫ｉ憚鍧�15CrMoG鏂瑰澂锛屽叾鐗规€ф暩(sh霉)鎿�(j霉)濡備笅锛�
鏉愭枡鍚嶇ū锛氬悎閲戠祼(ji茅)妲�(g貌u)閶�
鐗岃櫉(h脿o)锛�15CrMoG銆�13CrMo44锛�
妯�(bi膩o)婧�(zh菙n)锛�GB/T3077-1999
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纰� C 锛�0.12锝�0.18
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.40锝�0.70
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纾� P 锛氬厑瑷辨畼浣欏惈閲�鈮�0.035
閴� Cr锛�0.80锝�1.10
閹� Ni锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閵� Cu锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閴� Mo锛�0.40锝�0.55
15CrMoG鍚堥噾绲�(ji茅)妲�(g貌u)閶煎姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�鈮�440(45)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛�鈮�295(30)
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娌栨搳闊屾€у€� 伪kv (J/cm2)锛�鈮�118(12)
纭害 锛�鈮�179HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤30mm
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細娣伀900鈩�,绌哄喎;鍥炵伀650鈩�,绌哄喎銆�
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闄�15CrMoG鍦撻嫾澶�锛屽叕鍙哥稉(j墨ng)鐕熺殑鍚堥噾鍦撻嫾鍏朵粬鐗岃櫉(h脿o)鏈夛細12CrMo銆�15CrMo銆�12CrMoV銆�12Cr2Mo銆�1Cr5Mo銆�1Cr9Mo銆�10Cr9Mo1VNb銆�16Mn锛�Q345B锛夈€�27SiMn銆�20Cr銆�40Cr銆�20CrMo銆�30CrMo銆�35CrMo銆�42CrMo銆�35CrMoV銆�12Cr1MoV銆�38CrMoAl銆�20CrMnMo銆�40CrMnMo绛�銆�鐐烘偍鎻愪緵鍎�(y艒u)璩�(zh矛)鐨勭敘(ch菐n)鍝併€佸(sh铆)鎯犵殑鍍�(ji脿)鏍�銆佸畬鍠勭殑鏈嶅嫏(w霉)锛屾偍鐨勬豢鎰忔槸鎴戝€戞渶澶х殑杩芥眰锛屾湡寰呮偍鐨勫厜鑷ㄦ儬椤э紒
