缇庡湅SAE4340鍦撴鍝噷鏈夎常 鏉辫帪甯傞姌钀噾灞潗鏂欐湁闄愬叕鍙稿厤璨�(f猫i)鎻愪緵瀹㈡埗鎵€闇€鐢�(ch菐n)鍝佺殑閬告潗鏈嶅嫏(w霉)锛佷絾璜嬪鎴舵敞鎰忎互涓嬪咕榛�(di菐n)锛�
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閵樿惉鍚堥噾閶�鐨勭墝铏熻垏鐢ㄩ€旓細
1锛�20Mn2锛氱敤浜庡埗閫犳埅闈㈣純?銆傘剸鐫嗚娣?0mm锛夌殑闆朵欢锛屽彲浠ｆ浛20Cr閶�銆傚父鐢ㄤ簬鍒堕€犳徊纰冲皬榻掕吉銆佸皬杌革紱瑕佹眰涓嶉珮鐨勬椿濉為姺銆佸崄绫介姺闋�銆佹煷娌规(j墨)濂楃瓛銆佹苯闁€闋傛】绛�锛涗篃鍙敤浣滆(di脿o)璩�(zh矛)閶�锛屽鍒堕€犲喎閻撹灪鏍�銆�
锛�2锛�30Mn2锛氱敤浣滃皬鎴潰閲嶈绶婂浐浠讹紙缍�(j墨ng)瑾�(di脿o)璩�(zh矛)铏曠悊锛�锛岄€氬父鍙敤浜庡埗閫犳苯杌�銆佹嫋鎷夋(j墨)鍙婁竴鑸(j墨)姊扮殑杌婃灦绺辨銆佽畩閫熺榻掕吉銆佽桓銆佸喎閻撹灪鏍撳強杓冨ぇ鎴潰鐨勮(di脿o)璩�(zh矛)浠讹紱鍦ㄧう灞辨(j墨)姊板埗閫犱腑锛屽彲鐢ㄤ簬鍒堕€犺姹傚績閮ㄥ挤(qi谩ng)搴﹁純楂樼殑婊茬⒊浠�锛屽璧烽噸姗�(j墨)鐨勫悗杌稿拰杌搁牳绛夈€�
锛�3锛�35Mn2锛氱敤浣滈€ｆ】銆佸績杌搞€佹洸杌�銆佸崐杌搞€佹搷绺辨】銆侀ⅷ(f膿ng)姗�(j墨)閰嶄欢銆佺洿寰戝皬浜�15mm鐨勫喎閻撳悇绋噸瑕佽灪鏍撶瓑鎵垮彈杓冮珮鎳�(y墨ng)鍔涚殑姗�(j墨)姊伴浂浠�銆傚湪鍒堕€犲皬鎴潰锛堢洿寰戝皬浜�20mm锛夐浂浠舵檪(sh铆)锛屽彲浠ｆ浛40Cr閶�銆�
锛�4锛�40Mn2锛氱敤浜庡埗閫犲崍杓夎嵎姊濅欢涓嬪伐浣滅殑闆朵欢锛屽杌搞€佸崐杌搞€佹洸杌�銆佹椿濉炴】銆佽澑妗�銆佹搷绺辨】銆佹潬妗�銆侀€ｆ】銆傛湁杓夎嵎鐨勮灪鏍�銆佽灪閲�銆佸姞鍥虹挵(hu谩n)銆佸綀绨х瓑锛屼互鍙婂叾浠栭渶瑕佽(di脿o)璩�(zh矛)鐨勯浂浠�銆傚湪鍒堕€犲皬鎴潰锛堢洿寰戝皬浜�40mm锛夐浂浠舵檪(sh铆)锛岃垏40Cr閶肩浉杩�銆�
锛�5锛�45Mn2锛氱敤浜庡埗閫犲湪杓冮珮鎳�(y墨ng)鍔涜垏纾ㄦ悕姊濅欢涓嬪伐浣滅殑闆朵欢锛屽湪鐩村緫灏忎簬60mm鏅�(sh铆)锛屾€ц兘鑸�40Cr閶肩浉鐣�(d膩ng)銆傜敤浣滄苯杌�銆佹嫋鎷夋(j墨)鍜岄€氱敤姗�(j墨)姊扮殑钀悜鎺ラ牠杌�銆佽粖杌�銆佽桓銆侀€ｆ】钃�銆佹懇鎿︾洡銆佽澑妗�銆侀綊杓€侀綊杓补銆侀浕杌婂拰钂告埃姗�(j墨)杌婅桓銆佽粖绠辫桓銆侀噸杓夎嵎姗�(j墨)鏋�锛屼互鍙婂喎鎷夌媭鎱�(t脿i)涓殑铻烘爴鍜岃灪甯界瓑銆�
锛�6锛�50Mn2锛氱敤浜庡埗閫犲湪楂樻噳(y墨ng)鍔涘強鎵垮彈寮�(qi谩ng)鐑堢（鎼嶆浠朵笅宸ヤ綔鐨勫ぇ鍨嬮浂浠�锛屽钀悜鎺ラ牠杌�銆侀綊杓€佹洸杌�銆侀€ｆ】銆佸悇椤炲皬杌哥瓑锛涢噸鍨嬫(j墨)姊颁笂鍦ㄦ痪鍕�(d貌ng)杌告壙涓伐浣滅殑涓昏桓銆佽桓鍙婂ぇ鍨嬮綊杓紱姹借粖涓婄殑鍌冲嫊(d貌ng)鑺遍嵉杌稿強鎵垮彈娌栨搳杓夎嵎鐨勫績杌哥瓑锛屼篃鍙敤浜庡埗閫犳澘绨у拰骞冲嵎绨�銆�
锛�7锛�20MnV锛氱敤浜庡埗閫犻崑鐖�銆侀珮澹撳鍣�銆佸ぇ鍨嬮珮澹撶閬撶瓑锛涗篃鍙敤浣滄矕澹撶敤閶硷紝濡傝嚜琛岃粖閺堟銆佹椿濉為姺銆侀綊杓瓑锛涢倓鍙敤浜庡埗閫犵洿寰戜笉澶т簬20mm鐨勭う鐢ㄩ張澹�銆�
锛�8锛�30Mn2MoW锛氱敤浜庡埗閫犺級鑽疯純澶х殑闆朵欢锛屽閫ｆ】铻烘爴銆佹洸杌�銆佹媺妗�銆侀綊杓瓑锛涘彲浠ｆ浛30CrNi3鍒堕€犳埅闈㈢洿寰戝皬浜�80mm鐨勯噸瑕佽(di脿o)璩�(zh矛)浠�锛涚暥(d膩ng)閲囩敤琛ㄩ潰娣伀宸ヨ棟鏅�(sh铆)锛屽彲浠ュ埗閫犳埅闈㈡洿澶х殑闆朵欢銆�
锛�9锛�27SiMn锛氱敤浜庡埗閫犻珮闊屾€у拰鑰愮（鎬х殑鐔辨矕澹撻浂浠�锛涗篃鍙敤浜庡埗閫犱笉缍�(j墨ng)鐔辫檿鐞嗙殑闆朵欢锛屾垨鍦ㄦ鐏悗浣跨敤锛屽鎷栨媺姗�(j墨)鐨勫饱甯堕姺绛�锛涢倓鍙敤浣滈憚浠�銆�
锛�10锛�35SiMn锛氱敤浜庡埗閫犱腑绛夐€熷害銆佷腑绛夎級鑽锋垨楂樿級鑽疯€屾矕鎿婁笉澶х殑闆朵欢锛屽鍌冲嫊(d貌ng)榻掕吉銆佸績杌�銆侀€ｆ】銆佽澑妗�銆侀浕杌婅桓銆佺櫦(f膩)鍕�(d貌ng)姗�(j墨)杌�銆侀杓瓑锛涢倓鍙敤浜庡埗閫犳苯杓(j墨)鐨勮憠杓�銆�400鈩冧互涓嬪拰閲嶈绶婂浐浠剁瓑銆�
锛�11锛�42SiMn锛氳垏35SiMn閶肩浉鍚岋紝浣嗕富瑕佺敤浣滆〃闈㈡番鐏嫾銆�
锛�12锛�20SiMn2MoV銆�25SiMn2MoV锛氱敤浜庡埗閫犳埅闈㈣純澶с€佽級鑽疯純楂�銆佹噳(y墨ng)鍔涚媭鎱�(t脿i)寰�(f霉)闆滄垨浣庢韩涓嬮暦鏈熼亱(y霉n)杞�(zhu菐n)鐨勬(j墨)浠�锛岀煶娌规(j墨)姊伴墕浜曟彁鍗囩郴绲�(t菕ng)鐨勮紩鍨嬪悐澹�銆佸悐鍗°€佸皠瀛斿櫒绛�锛屼互涓嬪叾浠栨埅闈㈣純澶х殑閫ｆ帴浠躲€�
锛�13锛�37SiMn2MoV锛氱敤浜庡埗閫犲ぇ鎴潰鎵垮彈閲嶈級鑽风殑閲嶈闆朵欢锛屽閲嶅瀷姗�(j墨)姊扮殑杌�銆侀綊杓€佽綁(zhu菐n)瀛�銆侀€ｆ】銆佽灪鏍撶瓑闆朵欢锛涚煶娌瑰寲宸ヤ腑鐢ㄤ綔楂樺瀹瑰櫒銆佸ぇ铻烘爴绛夛紱閭勫彲鐢ㄤ綔宸ヤ綔婧害鍦�-15鈩冿綖450鈩冪殑澶ц灪鏍撶穵鍥轰欢銆�
锛�14锛�40B锛氱敤浜庡埗閫犳瘮40閶兼埅闈㈠ぇ銆佹€ц兘瑕佹眰楂樼殑闆朵欢锛屽榻掕吉銆佽綁(zhu菐n)鍚戞媺妗�銆佽桓銆佸嚫杓�锛屼互鍙婃嫋鎷夋(j墨)鏇茶桓鏌勭瓑闆朵欢锛涘埗閫犺姹備笉楂樼殑灏忓昂瀵搁浂浠舵檪(sh铆)锛屽彲浠ｆ浛40Cr閶�銆�
锛�15锛�45B銆�50B锛氱敤浜庡埗閫犳埅闈㈣純澶�銆佸挤(qi谩ng)搴﹁姹傝純楂樼殑闆朵欢锛屽鎷栨媺姗�(j墨)鐨勬洸杌�銆侀€ｆ】鍙婂叾浠栭浂浠讹紱鍙唬鏇�50閶�銆�50Mn閶兼垨50Mn2閶煎埗閫犺姹傛番閫忔€ц純楂樼殑闆朵欢锛涘埗閫犲皬灏哄闆朵欢鏅�(sh铆)锛屽叾鎬ц兘鑸�40Cr閶肩浉鐣�(d膩ng)銆�
锛�16锛�40MnB锛氱敤浜庡埗閫犳苯杌�銆佹嫋鎷夋(j墨)鍙婂叾浠栦腑銆佸皬姗�(j墨)姊拌ō(sh猫)鍌欑殑涓�銆佸皬鎴潰鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽杞�(zhu菐n)鍚戣桓銆佸崐杌�銆佽澑妗�銆佽姳閸佃桓鍜屾(j墨)搴婁富杌搞€侀綊杓瓑锛屽彲浠ｆ浛40Cr閶�銆傜敤浣滃昂瀵歌純灏忕殑闆朵欢鏅�(sh铆)锛屾€ц兘鑸�40CrNi閶肩浉杩�銆�
锛�17锛�45MnB锛氱敤浜庝唬鏇�40Cr閶兼垨45Cr閶煎埗閫犱腑銆佸皬鎴潰鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽姗�(j墨)搴婄殑榻掕吉銆侀墕搴婄殑涓昏桓銆佹嫋鎷夋(j墨)鐨勬嫄杌�銆佸嚫杓�銆佹洸杌�銆佽姳閸佃桓銆侀綊杓€佹儼杌稿拰杌稿绛�銆�
锛�18锛�20Mn2B锛氱敤浜庝唬鏇�20Cr閶煎埗閫犲績閮ㄥ挤(qi谩ng)搴﹁姹傞珮銆佽〃闈㈣€愮（銆佸昂瀵歌純澶с€佸舰鐙€杓冪啊鍠�銆佹壙鍙椾竴鑸級鑽风殑婊茬⒊闆朵欢锛屽姗�(j墨)搴婄殑鍚勭ó榻掕吉銆佸杌搞€侀洟鍚堝櫒銆佹苯杌婄殑姘ｉ枼鎸烘】銆佹褰㈤帠閵�銆佽綁(zhu菐n)鍚戞痪鍕�(d貌ng)杓桓銆佽(di脿o)鏁磋灪鏍撶瓑銆傜敤浣滃皬鎴潰闆朵欢鏅�(sh铆)锛屾€ц兘鑸�20CrMnTi銆�12Cr2Ni4閶肩浉杩�銆�
锛�19锛�20MnMoB锛氱敤浜庝唬鏇�20CrMnTi銆�12CrNi3閶煎埗閫犲績閮ㄥ挤(qi谩ng)搴﹁姹傝純楂樼殑涓瓑杓夎嵎鐨勬徊纰抽綊杓強鍏朵粬闆朵欢锛屽姹借粖銆佹嫋鎷夋(j墨)鐨勯綊杓拰杓夎嵎澶х殑姗�(j墨)搴婇綊杓紝涔熺敤浜庡埗閫犳椿濉為姺绛夐浂浠�銆�
锛�20锛�15MnVB銆�20MnVB锛氱敤浜庡埗閫犳ā鏁�(sh霉)杓冨ぇ锛岃級鑽疯純楂樼殑涓�銆佸皬灏哄鐨勬徊纰抽浂浠�锛屽閲嶅瀷姗�(j墨)搴婄殑榻掕吉鍜岃桓銆佹苯杌婄殑鍚庢⿱榻掕吉鍜岃畩閫熺榻掕吉绛�銆�
锛�21锛�40MnVB锛氱敤浜庝唬鏇�40Cr銆�45Cr銆�42CrMo閶煎埗閫犳苯杌�銆佹嫋鎷夋(j墨)銆佹(j墨)搴婂強绀﹀北姗�(j墨)姊扮殑閲嶈瑾�(di脿o)璩�(zh矛)闆朵欢锛屽杌搞€侀綊杓瓑銆傜敤浣滃皬鎴潰鐨勯浂浠讹紝鍙唬鏇�40CrNi閶�銆�
锛�22锛�20MnTiB銆�25MnTiBRE锛氱敤浜庡埗閫犳壙鍙椾腑绛夎級鑽�銆佹埅闈㈣純灏忕殑榻掕吉鍙婂叾浠栨徊纰抽浂浠讹紝濡傛嫋鎷夋(j墨)銆佹帹鍦熸(j墨)銆佹苯杌婄殑璁婇€熺榻掕吉銆佽桓绛�銆�
锛�23锛�20SiMnVB锛氱敤浜庡埗閫犳埅闈㈣純澶�銆佽級鑽疯純楂�锛屽苟瑕佹眰杓冮珮寮�(qi谩ng)搴﹀拰鑰愮（鎬х殑婊茬⒊闆朵欢锛屾垨楂橀€熷伐浣滀笖鎵垮彈娌栨搳鐨勬徊纰抽浂浠�锛屽鎷栨媺姗�(j墨)鐨勬粦鍕�(d貌ng)榻掕吉銆侀綊鍦�銆侀綊杓桓锛屾(j墨)搴婄殑涓昏桓銆佽澑妗�銆佺埅褰㈤洟鍚堝櫒绛�銆�
锛�24锛�15Cr銆�15CrA锛氱敤浜庡埗閫犲伐浣滈€熷害杓冮珮鑰屾埅闈笉澶х殑銆佸績閮ㄩ煂鎬ч珮鐨勬徊纰抽浂浠�锛屽濂楃銆佹洸鏌勯姺銆佹椿濉為姺銆佹椿濉炵挵(hu谩n)銆佽伅(li谩n)杌哥瘈(ji茅)锛屼互鍙婂伐浣滈€熷害杓冮珮銆佸彈鍔涗笉澶х殑灏忛綊杓€佸皬鍑搁綊杓�銆佽桓鍜岃桓鎵垮湀銆侀墯閲�銆佽灪閲�?sh霉)鏀樻叺顟�?nbsp;
(25)20Cr锛氱敤浜庡埗閫犲績閮ㄥ挤(qi谩ng)搴﹁姹傝純楂樺拰琛ㄩ潰鎵垮彈纾ㄦ悕銆佸昂瀵歌純澶х殑锛屾垨褰㈢媭杓冨京(f霉)闆滆€岃級鑽蜂笉澶х殑婊茬⒊闆朵欢锛屽榻掕吉銆侀綊杓桓銆佸嚫杓�銆佹椿濉為姺銆佽澑妗裤€侀爞妗跨瓑锛涗篃鍙敤浜庡埗閫犲伐浣滈€熷害杓冮珮骞舵壙鍙椾腑绛夋矕鎿婅級鑽风殑瑾�(di脿o)璩�(zh矛)闆朵欢銆�
锛�26锛�30Cr銆�35Cr锛氱敤浜庡埗閫犲湪纾ㄦ悕鍜屾懇鎿︽浠朵笅锛屾垨鍦ㄥ緢澶ф矕鎿婅級鑽蜂笅宸ヤ綔鐨勯噸瑕侀浂浠�锛屽杌�銆佸皬杌�銆佸钩琛℃潬妗�銆佹悥妗�銆侀€ｆ】銆佽灪鏍�銆佽灪甯�銆侀綊杓拰鍚勭ó婊惧瓙绛�锛涗篃鍙敤浣滆〃闈㈡番鐏嫾銆�
锛�27锛�40Cr锛氱敤浜庡埗閫犺純閲嶈鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽鍦ㄤ氦璁婅級鑽蜂笅宸ヤ綔鐨勯浂浠�锛涗腑绛夎綁(zhu菐n)閫熷拰涓瓑鎴潰鐨勯浂浠�锛涚稉(j墨ng)瑾�(di脿o)璩�(zh矛)骞堕珮闋昏〃闈㈡番鐏悗鍙敤浣滆級鑽峰拰鑰愮（鎬ц純楂樿€岀劇寰堝ぇ娌栨搳鐨勯浂浠讹紝濡傞綊杓�銆佸绛�銆佽桓銆佹洸杌搞€侀€ｆ】銆侀€ｆ】钃嬨€侀€ｆ】铻洪嚇銆佽灪甯界瓑銆�
锛�28锛�45Cr:鑸�40Cr閶肩浉杩�銆傜敤浜庡埗閫犺純閲嶈鐨勮(di脿o)璩�(zh矛)闆朵欢锛涚稉(j墨ng)瑾�(di脿o)璩�(zh矛)骞堕珮闋昏〃闈㈡番鐏悗鍙敤浣滆級鑽峰拰鑰愮（鎬ц純楂樼殑闆朵欢锛屽榻掕吉銆佸绛掋€佽桓銆侀姺瀛愮瓑銆�
锛�29锛�50Cr:鐢ㄤ簬鍒堕€犳壙鍙楅噸杓夎嵎鍙婃懇鎿︾殑闆朵欢锛屽鐔辫粙鐢ㄨ粙杓ャ€佹笡閫熸(j墨)杌�銆侀綊杓€佸偝鍕�(d貌ng)杌�銆佹鎺ㄧ挵(hu谩n)銆佹敮鎵胯讥鐨勫績杌�銆佹嫋鎷夋(j墨)闆㈠悎鍣ㄩ綊杓€佹煷娌规(j墨)閫ｆ】銆佽灪鏍�銆佹尯妗�銆侀噸鍨嬬う灞辨(j墨)姊扮殑楂樺挤(qi谩ng)搴﹁垏鑰愮（榻掕吉銆佹补鑶滆桓鎵垮绛�锛涗篃鍙敤浜庡埗閫犲綀绨�銆�
锛�30锛�38CrSi:鐢ㄤ簬鍒堕€犵洿寰戠偤30mm锝�40mm銆佸挤(qi谩ng)搴﹀拰鑰愮（鎬ц姹傝純楂樼殑闆朵欢锛屽姹借粖銆佹嫋鎷夋(j墨)鍜屽叾浠栨(j墨)鍣ㄧ殑灏忚桓銆佽灪鏍�銆佹嫈鍙夎桓銆佸饱甯堕姺銆佽捣閲嶅嬀銆侀€�(j矛n)姘ｉ枼銆佸収(n猫i)鐕冩(j墨)鐨勬补娉甸綊杓瓑锛涗篃鍙敤浣滃喎浣滅殑娌栨搳宸ュ叿锛屽閴氶嚇姗�(j墨)澹撻牠绛�銆�
锛�31锛�12CrMo:鐢ㄤ簬鍒堕€犻崑鐖愬強姹借吉姗�(j墨)钂告埃鍙冩暩(sh霉)閬�(d谩)510鈩冪殑涓绘苯绠�锛岀澹佹韩搴﹂仈(d谩)540鈩冪殑閬庣啽鍣ㄧ鍜岀浉鎳�(y墨ng)鐨勯崨浠�锛涗篃閬╃敤浜庡埗閫犲綀鎬у厓浠�銆�
锛�32锛�15CrMo锛氬悓涓婏紝鍙敤浜庡埗閫犺捀姘ｅ弮鏁�(sh霉)閬�(d谩)530鈩冪殑楂樺閸嬬垚鐨勯亷鐔卞櫒绠�銆佽捀姘ｅ皫(d菐o)绠″強鐩告噳(y墨ng)閸涗欢銆�
锛�33锛�20CrMo锛氱敤浜庡埗閫犳苯杓(j墨)銆侀崑鐖愮殑闅旀澘绛�锛涙(j墨)姊扮殑楂樼礆婊茬⒊闆朵欢锛屽榻掕吉銆佽桓绛�锛涘寲宸ヨō(sh猫)鍌欑殑闈炶厫铦曟€т粙璩�(zh矛)涓強婧害浣庝簬250鈩冪殑銆佸惈鏈夋爱?d煤)娴犳棇琛旈攺鎱曟|(zh矛)涓伐浣滅殑楂樺灏�(d菐o)绠″強绶婂浐浠�銆�
锛�34锛�30CrMo銆�30CrMoA锛氱敤浜庡埗閫犱腑鍨嬫(j墨)姊版埅闈㈣純澶х殑闆朵欢锛屽杌�銆佷富杌搞€佸彈楂樿級鑽风殑鎿嶇副杓�銆佽灪鏍�銆侀洐闋灪鏍撱€侀綊杓瓑锛涘寲宸ヨō(sh猫)鍌欑殑鐒婃帴浠躲€佹澘鏉愬拰绠℃潗妲�(g貌u)鎴愮殑鐒婃帴绲�(ji茅)妲�(g貌u)銆佸湪姘�?d煤)娴犳棇琛旈攺鎱曟|(zh矛)涓韩搴︿笉瓒呴亷250鈩冨伐浣滅殑楂樺灏�(d菐o)绠�锛涙苯杓(j墨)銆侀崑鐖愪腑鍦ㄦ韩搴︿綆浜�450鈩冨伐浣滅殑绶婂浐浠�銆佹韩搴︿綆浜�500鈩冨彈澹撶殑娉曡槶鍜岃灪姣�锛屼互鍙婂湪300MPa銆佹韩搴︿綆浜�400鈩冨伐浣滅殑灏�(d菐o)绠°€�
锛�35锛�35CrMo锛氱敤浜庡埗閫犻珮杓夎嵎涓嬪伐浣滅殑閲嶈绲�(ji茅)妲�(g貌u)浠�銆傜壒鍒ユ槸鍙楁矕鎿娿€侀渿鍕�(d貌ng)銆佸綆鏇层€佹壄鏇茶級鑽风殑姗�(j墨)浠�锛屽杌婅桓銆佺櫦(f膩)鍕�(d貌ng)姗�(j墨)鍌冲嫊(d貌ng)姗�(j墨)浠�銆佸ぇ闆绘(j墨)杌革紝姹借吉鐧�(f膩)闆绘(j墨)涓昏桓銆佽憠杓€佺穵鍥洪浂浠�銆佹洸杌�銆侀€ｆ】锛岀煶娌瑰伐妤�(y猫)鐨勭┛瀛斿櫒锛涢崑鐖愪腑婧害浣庝簬480鈩冨伐浣滅殑绶婂浐浠�锛涘寲宸ヨō(sh猫)鍌欑殑闈炶厫铦曚粙璩�(zh矛)涓韩搴﹀湪450锝�500鈩冨伐浣滅殑鍘氬鐒＄斧楂樺灏�(d菐o)绠★紱澶ф埅闈㈢殑榻掕吉銆佽桓銆佹苯杓櫦(f膩)闆绘(j墨)鐨勮綁(zhu菐n)瀛�銆佺洿寰戝皬浜�500mm鐨勬敮鎵胯桓锛屼互鍙婇噸杓夎嵎鐨勫偝鍕�(d貌ng)杌�锛屽彲浠ｆ浛40CrNi閶笺€�
锛�36锛�42CrMo锛氱敤浜庡埗閫犳瘮35CrMo瑕佹眰寮�(qi谩ng)搴︽洿楂樻垨鎴潰鏇村ぇ鐨勯浂浠�锛屽杌搞€侀綊杓�銆侀€ｆ】銆佽畩閫熷櫒榻掕吉銆佹(j墨)杌婄壗寮曠敤鐨勫ぇ榻掕吉銆佸澹撳櫒鍌冲嫊(d貌ng)榻掕吉锛涗篃鍙敤浜庡埗閫犲綀绨�銆佸綀绨уぞ绛夐浼奸浂浠�锛�1 200m锝�2 000m鐭虫补浜曢墕妗挎帴闋垏鎵撴拡宸ュ叿绛�?锛熺罕顚涘┃顒佸洉^楂樼殑瑾�(di脿o)璩�(zh矛)閶笺€�
锛�37锛�12CrMoV銆�12Cr1MoV锛氱敤浜庡埗閫犺捀姘ｅ弮鏁�(sh霉)閬�(d谩)540鈩冪殑涓绘埃绠�銆佽綁(zhu菐n)鍚�?q奴)顬鐠�(hu谩n)銆�銆佹苯杓(j墨)闅旀澘銆侀殧鏉垮鐠�(hu谩n)锛屽強绠″婧害涓嶅ぇ浜�570鈩冪殑鍚勭ó閬庣啽鍣ㄧ銆佸皫(d菐o)绠″拰鐩告噳(y墨ng)鐨勯浂浠躲€�12Cr1MoV閶肩殑鎶楁哀鍖栨€у拰鐔卞挤(qi谩ng)鎬ф瘮12CrMoV閶煎ソ銆�
锛�38锛�35CrMoV锛氱敤浜庡埗閫犻噸鍨嬪拰涓瀷姗�(j墨)姊版壙鍙楅珮鎳�(y墨ng)鍔涚殑閲嶈闆朵欢锛屽闀锋湡鍦�500鈩冿綖520鈩冧笅宸ヤ綔姹借吉姗�(j墨)杞�(zhu菐n)瀛愯憠杓�锛涢珮绱氭甫杓紦棰�(f膿ng)姗�(j墨)鍜屽绺(j墨)鐨勮綁(zhu菐n)瀛�銆佽搵鐩�銆佽桓鐩�锛涘姛鐜囦笉澶х殑鐧�(f膩)闆绘(j墨)杌�锛涘挤(qi谩ng)鍔涚櫦(f膩)鍕�(d貌ng)姗�(j墨)鐨勯浂浠躲€�
锛�39锛�25Cr2MoV锛氱敤浜庡埗閫犳苯杓(j墨)鏁撮珨杞�(zhu菐n)瀛�銆佸绛掋€侀枼銆佷富姹介枼銆佽(di脿o)绡€(ji茅)闁�锛岃捀姘ｅ弮鏁�(sh霉)鍙仈(d谩)535鈩�锛涘彈鐔卞湪550鈩冧互涓嬬殑铻烘瘝銆佸彈鐔卞湪530鈩冧互涓嬬殑铻烘爴锛屼互鍙婂叾浠栭暦鏈熷伐浣滃湪510鈩冨乏鍙崇殑閫ｆ帴浠�锛涗篃鍙敤浣滄徊姘嫾銆�
锛�40锛�25Cr2Mo1VA锛氱敤浜庡埗閫犳苯杓(j墨)钂告埃鍙冩暩(sh霉)閬�(d谩)565鈩冪殑鍓嶆埃缂搞€佽灪鏍�銆侀枼妗跨瓑銆�
锛�41锛�20Cr3MoWVA锛氱敤浜庡埗閫犳韩搴︿綆浜�520鈩冨拰70MPa涓嬪伐浣滅殑楂樺鍔犳矮瑷�(sh猫)鍌欑殑绠″瓙鍜屽叾浠栭浂浠�銆�
锛�42锛�38CrMoA1锛氶珮绱氭徊姘嫾銆傜敤浜庡埗閫犻珮鑰愮（鎬�銆侀珮鐤插嫗寮�(qi谩ng)搴﹀拰杓冮珮寮�(qi谩ng)搴︺€佽檿鐞嗗悗灏哄绮剧⒑鐨勬爱鍖栭浂浠�锛屾垨鍚勭ó鍙楁矕鎿婅級鑽蜂笉澶ц€岃€愮（鎬ч珮鐨勬徊纰抽浂浠讹紝濡備豢妯�銆佹埃缂稿銆佸骇濂�銆佸簳钃嬨€佹椿濉炶灪鏍�銆侀綊杓€佹痪瀛�銆佹椹�(y脿n)瑕�(gu墨)銆佹ǎ鏉�銆侀珮澹撻枼闁€銆侀枼妗�銆佹鑶犲拰濉戞枡鐢ㄦ摖澹撴(j墨)銆佹惇搴婄殑鎼】鍜岃澑妗�銆佺簿瀵嗙（搴婄殑涓昏桓绛夈€�
锛�43锛�20CrV锛氱敤浜庡埗閫犺〃闈㈣姹傛湁楂樼殑纭害鍜岃€愮（鎬�銆佸績閮ㄦ湁杓冮珮寮�(qi谩ng)搴﹁€屾埅闈㈠張涓嶅ぇ鐨勬徊纰抽浂浠�锛屽榻掕吉銆�銆佹椿濉為姺銆佸皬杌�銆佸垎閰嶈桓銆佽澑杓偝鍕�(d貌ng)榻掕吉銆侀爞妗裤€佹苯闁€鎺ㄦ】锛屽強鍏朵粬閲嶈闆朵欢锛涙苯杓(j墨)宸ヤ綔婧害鐐�350鈩冿綖500鈩冭€愮啽铻烘瘝鍙婂鍦�锛屼互鍙婇潪鑵愯潟鎬т粙璩�(zh矛)涓伐浣滅殑楂樺绠￠亾銆�
锛�44锛�40CrV锛氱敤浜庡埗閫犻噸瑕侀浂浠躲€傚鏇茶桓銆佷笉婊茬⒊鐨勯綊杓�銆佹帹妗裤€佸彈寮�(qi谩ng)鎳�(y墨ng)鍔涚殑闆欓牠铻烘爴銆佽灪閲�銆佹(j墨)杌婇€ｆ】銆佽灪鏃嬫С銆佽桓鎵挎敮鏋�銆佹┇姊�锛涙爱鍖栫殑灏忚桓銆佸悇绋綊杓拰閵峰瓙锛涙埅闈笉澶х殑楂樺閸嬬垚绲︽按娉佃桓锛�420鈩�銆�30 MPa楂樻韩楂樺涓嬪伐浣滅殑铻烘爴銆侀€ｆ】銆�
锛�45锛�50CrV锛氱敤浜庡埗閫犳埅闈㈣純澶х殑鎵垮彈鍕�(d貌ng)杓夎嵎鍜岄珮鎳�(y墨ng)鍔涚殑閲嶈闆朵欢锛涙埅闈㈣純澶у彈寮�(qi谩ng)鎳�(y墨ng)鍔涚殑铻烘棆褰堢哀鍜屾壄妗垮綀绨�锛屼互鍙婂湪婧害浣庝簬300鈩冧笅宸ヤ綔鐨勯枼闁€褰堢哀鍜屾椿濉炲綀绨�銆�
(46) 15CrMn锛氱敤浜庡埗閫犻綊杓€佽澑杓�銆佸鏂欐ā鍏枫€佹苯杓(j墨)瀵嗗皝杌稿銆傚彲鑸�15CrMo閶间簰鎻涗娇鐢�銆�
锛�47锛�20CrMn锛氱敤浜庡埗閫犳埅闈笉澶с€佹壙鍙椾腑绛夊鍔涜€屽張鐒″ぇ娌栨搳杓夎嵎鐨勯浂浠�锛屽榻掕吉銆佽桓銆佽澑妗�銆佷富杌�銆佹(j墨)姊扮劇绱氳畩閫熻缃殑鎽╂摝杓�銆佽(di脿o)鏁村櫒濂楃瓛绛�銆�
锛�48锛�40CrMn锛氱敤浜庡埗閫犻珮閫�銆侀珮褰庢洸杓夎嵎姊濅欢涓嬪伐浣滅殑杌稿拰閫ｆ】锛涢珮閫熴€侀珮杓夎嵎鑰岀劇寮�(qi谩ng)鍔涙矕鎿婅級鑽锋浠朵笅宸ヤ綔鐨勯綊杓桓銆佹按娉佃綁(zhu菐n)瀛愩€侀洟鍚堝櫒銆佸皬杌�銆佸績杌革紱楂樺瀹瑰櫒钃嬫澘铻烘爴銆�
锛�49锛�20CrMnSi锛氱敤浜庡埗閫犲挤(qi谩ng)搴﹂珮鐨勭剨鎺ョ祼(ji茅)妲�(g貌u)浠跺拰宸ヤ綔鎳�(y墨ng)鍔涜純楂樼殑闆朵欢锛屽喎娌栧鎴愬舰鐨勯浂浠�銆�
锛�50锛�25CrMnSi锛氱敤浜庡埗閫犳媺妗�銆侀噸瑕佺殑鐒婃帴鍜屾矕澹撻浂浠躲€侀珮寮�(qi谩ng)搴︾殑鐒婃帴绲�(ji茅)妲�(g貌u)浠讹紙閶兼澘鎴栭嫾绠＄祼(ji茅)妲�(g貌u)浠讹級銆�
锛�51锛�30CrMnSi銆�30CrMnSiA锛氱敤浜庡埗閫犲湪闇囧嫊(d貌ng)杓夎嵎涓嬪伐浣滅殑鐒婃帴绲�(ji茅)妲�(g貌u)鍜岄墯鎺ョ祼(ji茅)妲�(g貌u)锛屽楂樺榧撻ⅷ(f膿ng)姗�(j墨)钁夌墖銆侀枼鏉匡紱楂橀€熼珮杓夎嵎鐨勭爞杓桓銆侀綊杓�銆侀張杓�銆佽桓銆侀洟鍚堝櫒鎽╂摝鐗�銆佽灪鏍�銆佽灪甯�銆佽桓濂楃瓑锛屼互鍙婃韩搴︿笉楂樿€岃姹傝€愮（鐨勯浂浠�.
锛�52锛�20CrMnMo锛氱敤浜庡埗閫犺姹傝〃闈㈢‖搴﹂珮銆佽€愮（鎬уソ鐨勯噸瑕佹徊纰抽浂浠讹紝濡傞綊杓�銆佸嚫杓�銆佹洸杌搞€侀€ｆ】銆佹椿濉為姺銆佺悆闋姺銆佺煶娌归墕姗�(j墨)鐨勭墮杓�銆侀墕闋瓑銆�
锛�53锛�40CrMnMo锛氱敤浜庡埗閫犳埅闈㈣純澶у苟瑕佹眰楂樺挤(qi谩ng)搴�銆侀珮闊屾€х殑闆朵欢锛屽杓夐噸姹借粖鐨勫悗姗嬪崐杌搞€佽桓銆佸亸蹇冭桓銆侀綊杓桓銆侀綊杓�銆侀€ｆ】鍙婃苯杓(j墨)闆朵欢?锛熺罕顚�?0CrNiMoA閶�
锛�54锛�20CrMnTi锛氱敤浜庡埗閫犳埅闈㈠湪30mm浠ヤ笅锛屾壙鍙楅珮閫�銆佷腑绛夎級鑽锋垨閲嶈級鑽�锛屼互鍙婃湁娌栨搳鍜屾懇鎿︾殑閲嶅湪婊茬⒊闆朵欢锛屽榻掕吉銆侀綊杓桓銆侀綊鍦�銆佸崄瀛楀湀銆佺埅褰㈤洟鍚堝櫒銆佽澑妗跨瓑銆�
锛�55锛�30CrMnTi锛氱敤浜庡埗閫犳埅闈㈣純澶х殑閲嶈級鑽锋徊纰充欢锛屼互鍙婂叾浠栧彈鍔涜純澶х殑榻掕吉銆侀綊杓桓銆佽澑妗跨瓑锛涘績閮ㄥ挤(qi谩ng)搴﹁姹傞珮鐨勬徊纰抽綊杓�銆�
锛�56锛�20CrNi锛氱敤浜庡埗閫犺純楂樿級鑽蜂笅宸ヤ綔鐨勫ぇ鍨嬮噸瑕佹徊纰抽浂浠讹紝濡傞綊杓�銆侀嵉銆佸皪杌�銆佹椿濉為姺銆佽姳閸佃桓锛屽強鐢ㄤ綔鍏锋湁楂樻矕鎿婇煂鎬х殑瑾�(di脿o)璩�(zh矛)闆朵欢銆�
锛�57锛�40CrNi锛氱敤浜庡埗閫犳埅闈㈣純澶�銆佸湪鐔辩媭鎱�(t脿i)涓嬮崨閫犵殑娌栧鐨勯噸瑕侀浂浠�锛屽杌�銆佹洸杌�銆侀綊杓�銆侀€ｆ】銆佽灪閲�銆佸湏鐩ょ瓑銆�
锛�58锛�45CrNi銆�50CrNi锛氱敤浜庡埗閫犳埅闈㈣純澶х殑杌搁鎴栧叾浠栬純閲嶈鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽鍏�(n猫i)鐕冩(j墨)鏇茶桓銆佹苯杌婂拰鎷栨媺鐨勪富杌�銆佽畩閫熺鏇茶桓銆佹埃闁€銆佽灪鏍�銆佽灪妗跨瓑銆�
锛�59锛�12CrNi2锛氱敤浜庡埗閫犺姹傚績閮ㄩ煂鎬ц純楂樿€屽挤(qi谩ng)搴︿笉澶珮鐨勫彈鍔涜純寰�(f霉)闆滅殑涓�銆佸皬婊茬⒊闆朵欢鎴栨鞍鍖栭浂浠�锛屽鍌冲嫊(d貌ng)榻掕吉銆佽桓濂�銆佹椿濉為姺銆佹帹妗�銆侀綊濂椼€佸嚫杓�銆佸叡閸佃桓绛�銆�
锛�60锛�12CrNi3锛氱敤浜庡埗閫犳壙鍙楅噸杓夎嵎骞惰姹傞珮寮�(qi谩ng)搴︺€侀珮纭害鍜岄珮闊屾€х殑鍚勭ó婊茬⒊闆朵欢鍜屾鞍鍖栭浂浠�锛屽鍌冲嫊(d貌ng)榻掕吉銆佽桓銆佹】銆佹椿濉炴疾鍦堛€佽(di脿o)绡€(ji茅)铻洪嚇銆佽毎娉佃綁(zhu菐n)瀛愩€佸嚫杓桓銆佽惉鍚戠瘈(ji茅)鍗佸瓧闋€佽桓濂�銆佹粦杓€佹埃闁ユ墭鐩ょ瓑銆�
锛�61锛�20CrNi3锛氱敤浜庡埗閫犻噸杓夎嵎姊濅欢涓嬪伐浣滅殑澶у瀷婊茬⒊闆朵欢锛屽榻掕吉銆佽桓銆佽澑妗�銆佸嚫杓€佹椿濉為姺銆佽灪鏍撱€侀洐闋灪鏍�銆侀姺閲�?sh霉)鍙�?nbsp;
锛�62锛�30CrNi3锛氱敤浜庡埗閫犻噸瑕佺殑杓冨ぇ鎴潰鐨勯浂浠跺拰鍙楁壄杞�(zhu菐n)杓夎嵎鍙婃矕鎿婅級鑽疯純楂樿€屼笖瑕佹眰娣€忔€х殑澶у瀷閲嶈闆朵欢锛屽鏇茶桓銆侀€ｆ】銆侀綊杓�銆佽桓銆佽澑妗跨瓑锛涚啽鎱�(t脿i)閸涢€犲拰娌栧闆朵欢锛屽姹借吉姗�(j墨)钁夎吉銆佽綁(zhu菐n)瀛愯桓銆佺穵鍥轰欢绛�銆�
锛�63锛�37CrNi3锛氱敤浜庡埗閫犳壙鍙楅珮杓夎嵎鎴栨矕鎿婅級鑽风殑澶ф埅闈㈤浂浠�锛屼互鍙婁綆婧浠朵笅宸ヤ綔骞舵壙鍙楁矕鎿婅級鑽风殑闆朵欢锛涗篃鍙敤浣滅啽鎱�(t脿i)閸涢€犲拰娌栧鐨勯浂浠讹紝濡傛苯杓(j墨)钁夎吉銆佽綁(zhu菐n)瀛愯桓銆佺穵鍥轰欢绛夈€�
锛�64锛�12Cr2Ni4锛氱敤浜庡埗閫犳埅闈㈣純澶�銆佽級鑽烽珮銆侀煂鎬уソ銆佷氦璁婃噳(y墨ng)鍔涗笅宸ヤ綔鐨勯噸瑕佹徊纰抽浂浠�锛屽鍙楅珮杓夎嵎鐨勫悇绋綊杓�銆佽澑杓€佽澑妗�銆佽桓銆佹柟鍚戞帴闋弶绛�锛涗篃鍙湪娣伀鍙婁綆婧洖鐏媭鎱�(t脿i)涓嬩娇鐢�锛岀敤浜庡埗閫犻珮寮�(qi谩ng)搴�銆侀珮闊屾€х殑姗�(j墨)姊版(g貌u)浠�銆�
锛�65锛�20Cr2Ni4锛氱敤浜庡埗閫犳瘮12Cr2Ni4閶兼€ц兘瑕佹眰鏇撮珮鐨勫ぇ鎴潰婊茬⒊闆朵欢鍙婅(di脿o)璩�(zh矛)闆朵欢锛岄珮杓夎嵎姊濅欢涓嬪伐浣滅殑榻掕吉銆佽桓榻掕吉銆佸ぇ鎴潰铻烘爴鍜屽叾浠栭€ｆ帴浠�锛屼互鍙婃壙鍙楁矕鎿婅級鑽峰ぇ鐨勭壒澶ц桓鎵�銆佷腑鍨嬭桓鎵裤€�
锛�66锛�20CrNiMo锛氱敤浜庡埗閫犱腑銆佸皬鍨嬫苯杌娿€佹嫋鎷夋(j墨)鐨勭櫦(f膩)鍕�(d貌ng)姗�(j墨)鍜屽偝鍕�(d貌ng)绯荤当(t菕ng)鐨勯綊杓�锛涗唬鏇�12CrNi3閶煎埗閫犺姹傚績閮ㄦ€ц兘杓冮珮鐨勬徊纰抽浂浠跺拰姘板寲闆朵欢锛屽鐭虫补閴嗘帰鍜屽喍閲戦噰绀︾敤鐨勭墮杓墕闋殑鐗欑埅鍜岀墮杓珨銆�
锛�67锛�40CrNiMoA锛氱敤浜庡埗閫犺姹傞煂鎬уソ銆佸挤(qi谩ng)搴﹂珮銆佹埅闈㈠ぇ鐨勯噸瑕佽(di脿o)璩�(zh矛)闆朵欢锛屽閲嶅瀷姗�(j墨)姊版壙鍙楅珮杓夎嵎鐨勮桓椤�锛岀洿寰戝ぇ浜�250mm鐨勬苯杓(j墨)杌搞€佽憠鐗�锛岄珮杓夎嵎鐨勫偝鍕�(d貌ng)浠�銆佺穵鍥轰欢銆佹洸杌搞€侀綊杓瓑锛涙徊姘檿鐞嗗悗锛岀敤浜庡埗閫犵壒娈婃€ц兘瑕佹眰鐨勯噸瑕侀浂浠躲€傜稉(j墨ng)浣庢韩鍥炵伀鎴栫瓑婧番鐏悗鍙敤浣滆秴楂樺挤(qi谩ng)搴﹂嫾銆�
锛�68锛�45CrNiMoVA锛氱敤浜庡埗閫犺姹傚挤(qi谩ng)搴﹂珮鎴栧昂瀵稿ぇ涓旀壙鍙楅珮杓夎嵎鐨勯浂浠�锛涢渿鍕�(d貌ng)杓夎嵎姊濅欢涓嬪伐浣滅殑娓涢渿鍣�锛屽閲嶅瀷姹借粖鍜岀壗寮曡粖鐨勫綀鎬ц桓銆佹壄鍔涜桓锛涢噸鍨嬫(j墨)姊伴噸杓夎嵎鐨勬壄鍔涜桓銆佽畩閫熺杌搞€佹懇鎿﹂洟鍚堝櫒杌哥瓑銆傜稉(j墨ng)娣伀銆佷綆锛堜腑锛夋韩鍥炵伀鍚庡彲鐢ㄤ綔瓒呴珮寮�(qi谩ng)搴﹂嫾銆�
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