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妯″叿鏈夊摢浜涙柊閶肩ó锛�
锛�1 1 锛� Cr12Mo1V1 锛堜唬铏�(h脿o) D2 锛夐嫾
鐐轰豢缇庡湅(gu贸) ASTM 妯�(bi膩o)婧�(zh菙n)涓殑 D2 閶煎紩閫�(j矛n) 鐨勯嫾绋紝灞� Cr12 鍨嬮嫾銆傜敱浜� D2 閶间腑
Mo銆乂 鍚噺澧炲姞锛岀窗(x矛)鍖栦簡鏅剁矑锛屾敼鍠勪簡纰冲寲鐗╃殑鍒嗗竷鐙€娉�锛屽洜姝� D2 閶肩殑寮�(qi谩ng)闊屾€�
锛堟矕鎿婇煂搴�銆佹姉褰庡挤(qi谩ng)搴︺€佹挀搴︼級姣� Cr12MoV 閶兼湁鎵€鎻愰珮锛岃€愮（鎬у拰鎶楀洖鐏┅(w臎n)瀹�
鎬т篃姣� Cr12MoV 鏇撮珮銆傦紙鎼滅储寰俊鍏溇铏�(h脿o)锛氭潗鏂欑瀛�(xu茅)鑸囧伐绋嬶級鍙敤娣卞喎铏曠悊锛�
鎻愰珮纭害骞舵敼鍠勫昂瀵哥┅(w臎n)瀹氭€�銆傜敤 D2 閶煎埗浣滅殑娌栬妯″叿澹藉懡瑕侀珮浜� Cr12MoV 閶�
妯″叿銆侱2 閶肩殑閸涢€犳€ц兘鍜岀啽濉戞垚褰㈡€ф瘮 Cr12MoV 閶肩暐宸紝姗�(j墨)姊板姞宸ユ€ц兘鍜岀啽铏�
鐞嗗伐钘濊垏 Cr12 鍨嬮嫾鐩镐技銆�
锛�2 2 锛塚 Cr6WV 閶� 閶�
鐐洪珮鑰愮（寰畩褰㈤珮纰充腑閴婚嫾锛岀⒊銆侀壔鍚噺鍧囦綆浜� Cr12 鍨嬮嫾锛岀⒊鍖栫墿鐨勫垎甯�
鐙€鎱�(t脿i)杓� Cr12MoV 鍧囧嫽锛屽叿鏈夎壇濂界殑娣€忔€�銆傜啽铏曠悊璁婂舰灏�锛屾(j墨)姊板姞宸ユ€ц兘杓冨ソ銆�
鎶楀綆寮�(qi谩ng)搴�銆佹矕鎿婇煂搴﹀劒(y艒u)浜� Cr12MoV锛屽彧鏄€愮（鎬х暐浣庝簬 Cr12 鍨嬮嫾銆傜敤浜庢壙鍙楄純
澶ф矕鎿婂姏鐨勯珮纭害銆侀珮鑰愮（鏉挎枡娌栬妯★紝鍏舵晥鏋滃ソ浜� Cr12 鍨嬮嫾銆傞嫾鐨勫父鐢ㄧ啽铏�
鐞嗗伐钘濈偤锛氭番鐏韩搴� 9701 ~ 000鈩�锛屼竴鑸彲鐔辨补鎴栫楣藉垎绱�(j铆)娣伀鍐峰嵒锛屽昂瀵镐笉澶�
鐨勯儴浠跺彲閲囧彇绌哄喎銆傛番鐏悗鎳�(y墨ng)绔嬪嵆鍥炵伀锛屽洖鐏韩搴� 160210 ~ 鈩�锛岀‖搴� 58 ~ 62HRC銆�
锛�3 3 锛塚 Cr4W2MoV 閶� 閶�
涔熸槸楂樿€愮（寰� 璁婂舰楂樼⒊涓壔閶�锛屾浛浠� Cr12 鍨嬮嫾鑰岀爺鍒剁殑閶肩ó锛岀⒊鍖栫墿鍧囧嫽
鎬уソ锛岃€愮（鎬ч珮浜� Cr12MoV锛岄仼浜庡埗浣滃舰鐙€寰�(f霉)闆�銆佸昂瀵哥簿搴﹁姹傞珮鐨勬矕澹撴ā鍏凤紝
鍙敤浜庣閶肩墖娌栬妯�銆侰r4W2MoV 閶肩殑鐔辫檿鐞嗗伐钘濓細瑕佹眰寮�(qi谩ng)搴�銆侀煂鎬ц純楂樻檪(sh铆)锛�
閲囩敤浣庢韩娣伀銆佷綆婧洖鐏伐钘濓細娣伀婧害 960~980 鈩�锛屽洖鐏韩搴� 280~320 鈩冿紝
纭害 60~62HRC銆傝姹傜啽纭€у拰鑰愮（鎬ц純楂樻檪(sh铆)锛岄噰鐢ㄩ珮婧番鐏�銆侀珮婧洖鐏伐钘濓細
娣伀婧害 1020~1040 鈩冿紝鍥炵伀婧害 50 0~540 鈩�锛岀‖搴� 60~62HRC銆�
锛�4 4 锛� 7CrSiMnMoV( 浠ｈ櫉(h脿o) CH- - 1)閶� 閶�
鐐虹┖娣井璁婂舰 浣庡悎閲戦嫾銆佺伀鐒版番鐏嫾锛屽彲浠ュ埄鐢ㄧ伀鐒伴€�(j矛n)琛屽眬閮ㄦ番鐏�锛屾番纭�
妯″叿鍒冨彛閮ㄥ垎銆傛番鐏韩搴︼紙800~1000 鈩冿級锛屽叿鏈夎壇濂界殑娣€忔€у拰 娣‖鎬� 锛堝彲閬�(d谩)
60 HRC 浠ヤ笂锛�锛屽挤(qi谩ng)搴﹀拰闊屾€ц純楂�锛屽穿 鍒� 鍚庤兘瑁�(b菙)鐒�?锛熺罕顚�?CrWMn銆丆r12MoV
閶�锛屽埗浣滃舰鐙€寰�(f霉)闆滅殑娌栬妯°€侰H-1 閶肩殑鎺ㄨ枽鐔辫檿鐞嗗伐钘濓細娣伀婧害 900~920 鈩�锛�
娌瑰喎 锛�190~200 鈩冨洖鐏� 1~3 灏忔檪(sh铆)锛岀‖搴� 58~62 HRC銆�
锛�5 5 锛� 6CrNiSiMnMoV( 浠ｈ櫉(h脿o) GD)閶� 閶�
鐐洪珮闊屾€т綆鍚堥噾閶�锛屾番閫忔€уソ锛岀┖娣畩褰㈠皬锛岃€愮（鎬ц純楂樸€傚叾寮�(qi谩ng)闊屾€ч’钁楅珮
浜� CrWMn 鍜� Cr12MoV 閶�锛屼笉鏄撳穿鍒冩垨鏂疯銆傚挨鍏堕仼鐢ㄤ簬绱�(x矛)闀�(zh菐ng)銆佽杽鐗囩媭 鍑告ā鍙�
澶у瀷銆佸舰鐙€寰�(f霉)闆溿€佽杽澹佸嚫鍑规ā銆侴D 閶肩殑鎺ㄨ枽鐔辫檿鐞嗗伐钘濓細娣伀婧害 870~930 鈩�
锛�900 鈩�*浣� 锛�锛岄菇娴寸垚鍔犵啽锛�45s/mm锛夛紝 娌瑰喎鎴� 绌哄喎銆侀ⅷ(f膿ng)鍐� 锛�175~230 鈩�
鍥炵伀 2 灏忔檪(sh铆)锛岀‖搴� 58~62 HRC銆傜敱浜庣┖鍐峰嵆鍙番纭� 锛屼篃鍙噰鐢ㄧ伀鐒板姞鐔辨番鐏�銆�
锛�6 6 锛� 9Cr6W3Mo2V2( 浠ｈ櫉(h脿o) GM)閶� 閶�
鐐洪珮鑰愮（楂樺挤(qi谩ng) 闊� 鍚堥噾閶�锛屽悇闋�(xi脿ng)宸ヨ棟鎬ц兘鑹ソ锛屽叾鑰愮（鎬с€佸挤(qi谩ng)闊屾€�銆佸姞宸ユ€�
鑳藉潎鍎�(y艒u)浜� Cr12 鍨嬮嫾锛岃兘澶犵敤浜庨珮閫熷鍔涙(j墨)娌栧涓嬬殑澶氬伐浣� 绱�(j铆)閫�(j矛n)妯＄瓑 绮惧瘑妯″叿锛�
鏄純鐞嗘兂鐨勮€愮（銆佺簿瀵嗘矕澹撴ā鍏风敤閶�銆侴M 閶肩殑鐔辫檿鐞嗗伐钘濓細娣伀婧害
1080~1120 鈩�锛岀‖搴� 64~66HRC?锛涢紬楗诲洘?540~560鈩冿紝鍥炵伀浜屾銆�
锛�7 7 锛� Cr8MoWV3Si ( 浠ｈ櫉(h脿o) ER5)閶� 閶�
灞珮鑰愮（楂樺挤(qi谩ng) 闊� 鍚堥噾閶硷紝鍏锋湁杓冨ソ鐨勯浕鐏姳鍔犲伐鎬ц兘锛屽挤(qi谩ng)搴�銆侀煂鎬с€佽€愮（
鎬ч兘鍎�(y艒u)浜� Cr12 鍨嬮嫾锛岄仼鐢ㄤ簬澶у瀷绮惧瘑娌栧妯″叿銆傜敤浜庣閶肩墖娌栬妯�锛屼竴娆� 鍒� 纾�
澹藉懡鐐� 21 钀�(w脿n)娆�锛岀附澹藉懡楂橀仈(d谩) 360 钀�(w脿n)娆�锛屾槸鐩墠鍚堥噾閶兼矕妯℃矕瑁佺閶肩墖鐨勮純楂樺＝
鍛芥按骞�銆侲R5 閶肩殑鎺ㄨ枽鐔辫檿鐞嗗伐钘濓細灏�(du矛)楂樿€愮（鎬с€侀珮寮�(qi谩ng)闊屾€х殑妯″叿锛岄噰鐢� 1150鈩�
娣伀锛�520~530鈩冨洖鐏� 3 娆�锛涘皪(du矛)閲嶈級鏈嶅焦姊濅欢涓嬬殑妯″叿锛岄噰鐢� 1120~1130鈩冩番鐏�锛�
550鈩冨洖鐏� 3 娆�銆�
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