SNCM439渚涙噳(y墨ng)寤犲鈫�
涓婃捣闅嗙辜閯噸鎻愮ず锛氭垜鍏徃鎵€缍�(j墨ng)閵�
SNCM439閶兼潗鐢�(ch菐n)鍝佸潎鐐烘鍝�锛屽彲鎳�(y墨ng)瀹㈡埗瑕佹眰闅ㄨ波闄勫付
SNCM439璩�(zh矛)淇濇浉锛岀偤纰轰繚鏉愯唱(zh矛)鏉愭枡纰轰繚鏈夋晥锛屾仌涓嶆彁鍓嶆彁渚涚浉闂�(gu膩n)璩�(zh矛)淇濇浉锛屼互鍏嶇敤浣滃叾浠栫敤閫�锛屾暚璜嬭珤瑙�?锛熻浕缇差姡灏�?strong>
SNCM439鏉愭枡闅ㄦ檪鍙幓妾㈤閮ㄩ杸鍖栭鎴愬垎銆傚叓骞翠互渚�锛屼笂娴烽殕绻奸噾灞潗鏂欐湁闄愬叕鍙镐互鍗撹秺鍝佽唱(zh矛)鍦ㄤ腑鍦嬪悎绲�(ji茅)閶艰妤�(y猫)鍗犲緱涓€甯箣鍦�锛屼笉浠ヤ綆鍍硅瑎鍙栬▊鍠紝涓嶄互鍔ｈ波渚涙噳(y墨ng)锛岃畵瀹㈡埗钂欏彈鑾ぇ鎼嶅け锛岃畵鎴戝€戠殑瀹㈡埗鍍规瘮涓夊鏅備笉蹇樿波姣斾笁瀹�锛屽崜瓒婄殑鍝佽唱(zh矛)鎵嶆槸鎴戝€戝悎浣滅殑闀蜂箙涔嬮亾銆�
SNCM439鏉挎潗鍙婅杽鏉匡紙瀵害2绫充互鍏�(n猫i)锛�
渚涜波鐙€鎱�(t脿i)锛氱啽杌嬫垨鍐疯粙锛岄€€鐏厠(t脿i)锛岀稉(j墨ng)閰告礂铏曠悊
SNCM439鍦撴澘鍜屽湏鐠�(hu谩n)
渚涜波鐙€鎱�(t脿i)锛氱啽杌嬫垨閸涙潗锛岄€€鐏厠(t脿i)锛岀稉(j墨ng)閰告礂鎴栨鍔犲伐杌婂厜銆�
SNCM439绶氭潗鎴栫挡鏉�
渚涜波鐙€鎱�(t脿i)锛氬厜浜媺绲�锛�1/4纭寲鑷崇‖鍖�锛屽厜浜€€鐏厠(t脿i)銆�
瑕�(gu墨)鏍硷細蠁0.1-12.7mm锛岀洡鍗锋垨鐩存
SNCM439妫掓潗
渚涜波鐙€鎱�(t脿i)锛氶崨鏉�銆佽粙鏉愩€佸喎鎷旀枡锛岄€€鐏厠(t脿i)锛岀稉(j墨ng)閰告礂銆佹鍔犲伐鎴栨墦纾�銆�
SNCM439閸涗欢
渚涜波鐙€鎱�(t脿i)锛氭寜瑕佹眰鎻愪緵涓嶈(gu墨)鍓囧舰鐙€鐨勯崨浠�銆�
SNCM439甯舵潗锛堝搴�650mm浠ュ収(n猫i)锛屽父鍌欐湁100mm锛�150mm锛�200mm锛�250mm锛�300mm锛�350mm锛�
渚涜波鐙€鎱�(t脿i)锛�0.01-3.0mm鍐疯粙锛岄€€鐏厠(t脿i)锛岀稉(j墨ng)閰告礂鎴栧厜浜€€鐏€�
SNCM439
SNCM439
鍚堥噾绲�(ji茅)妲�(g貌u)閶硷細 SNCM439
鍩�(zh铆)琛屾婧�: JIS G4053-2003
鈼忓寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.3,1.閳烽珮閫熼嫾锛氬彧鏈夊惈閳峰湪2%鍙婁互涓婄殑楂橀€熼嫾鎵嶇ū鐐洪珮鎬ц兘楂橀€熼嫾銆傚叾鐗归粸锛氬惈閲╅噺涓嶉珮锛�1%锛夛紝鍚埛楂橈紙8%锛�锛岄埛鑳戒績浣跨⒊鍖栫墿鍦ㄦ番鐏姞鐔辨檪鏇村ソ鍦版憾瑙ｅ湪鍩洪珨鍏�(n猫i)锛屽埄鐢ㄩ珮鐨勫熀楂旂‖搴︿締鎻愰珮鑰愮（鎬�銆�,W18Cr4V銆乄6Mo5C4V2閶�锛岀敤浜庡埗閫犻珮閫熷垏鍓婄殑鍒冨叿锛屽閴嗛牠銆侀姂鍒€銆佹痪鍒€銆佹媺鍒€銆侀壐鍒€杌婂垁绛�銆�,閴�锛涜兘鎻愰珮閶肩殑娣€忔€у拰鑰愮（鎬�锛岃兘鏀瑰杽閶肩殑鎶楄厫铦曡兘鍔涘拰鎶楁哀鍖栦綔鐢�銆�,6锝�0.43
纭� Si锛�0.15锝�0.35
閷� Mn锛�0.60,2.閹㈤壃绯婚珮閫熼嫾锛氫竴绋吀鍨嬬墝铏熺偤W6Mo5Cr4V2,鐩墠姝ｅ湪鍙栦唬閹㈢郴楂橀€熼嫾锛屽叿鏈夌⒊鍖栫墿绱板皬鍒嗗竷鍧囧嫽锛岃€愮（鎬ч珮锛屾垚鏈綆绛変竴绯诲垪鍎�(y艒u)榛�銆�,CrWMn銆丆rMn銆�9Mn2V閶�锛岀敤浜庡埗閫犳脯閲忓伐鍏�锛屽鍗″昂銆佸崈鍒嗗昂銆侀噺瑕�(gu墨)銆佸瑕�(gu墨)濉炶(gu墨)绛�銆�,锝�0.90
纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.025
纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.025
閴� Cr锛�0.60锝�1.00
閹� Ni锛�1.60锝�2.00
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.025
閴� Mo锛�0.15锝�0.30
鈼忓姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮峰害 蟽b (MPa)锛氣墺980(100)
灞堟湇寮峰害 蟽s (MPa)锛氣墺835(85)
浼搁暦鐜� 未5 (%)锛氣墺12
鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺55
娌栨搳鍔� Akv (J)锛氣墺78
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺98(10)
纭害 锛氣墹269HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤25mm
鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細娣伀850鈩�,娌瑰喎;鍥炵伀600鈩�,姘村喎銆佹补鍐�銆�
鈼忎氦璨ㄧ媭鎱�(t脿i)锛氫互鐔辫檿鐞嗭紙姝ｇ伀銆侀€€鐏垨楂樻韩鍥炵伀锛夋垨涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波锛屼氦璨ㄧ媭鎱�(t脿i)鎳�(y墨ng)鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
鍚堥噾绲�(ji茅)妲�(g貌u)閶�/鍚堥噾閶�鏄竴绋敱浜庡叿鏈夊悎閬╃殑娣€忔€�锛岀稉(j墨ng)閬╁疁鐨勯噾灞啽铏曠悊鍚�锛岄’寰祫绻旂偤鍧囧嫽鐨勭储姘忛珨銆佽矟姘忛珨鎴栨サ绱扮殑鐝犲厜楂�锛屽洜鑰屽叿鏈夎純楂樼殑鎶楁媺寮峰害鍜屽眻寮锋瘮锛堜竴鑸湪0.85宸﹀彸锛夛紝杓冮珮鐨勯煂鎬у拰鐤插嫗寮峰害锛屽拰杓冧綆鐨勯煂鎬э紞鑴嗘€ц綁(zhu菐n)璁婃韩搴�锛屽彲鐢ㄤ簬鍒堕€犳埅闈㈠昂瀵歌純澶х殑姗熷櫒闆朵欢銆�
SNCM439鍚堢祼(ji茅)閶笺€愯礇宸炲崡鏄屼笂楗掑疁鏄ユ韩宸炲父宸炪€�
SNCM439鍚堢祼(ji茅)閶艰杽鏉�
SNCM439鍚堢祼(ji茅)閶笺€愭睙铇囧父宸炴樊瀹夊崡浜崡閫氭棩鐓с€�
SNCM439鍚堢祼(ji茅)閶兼澘鏂�
SNCM439鍚堢祼(ji茅)閶笺€愭澅鑾炲父鐔熷お鍊夊惓姹熸礇闄界厵鑷恒€�
SNCM439鍚堢祼(ji茅)閶肩鎬�
SNCM439鍚堢祼(ji茅)閶笺€愮劇閷睙闄板疁鑸堝緪宸為菇鍩庡槈鑸堛€�
SNCM439鍚堢祼(ji茅)閶肩啍榛�
SNCM439鍚堢祼(ji茅)閶笺€愰幃(zh猫n)姹熶腹闄芥彋宸炴樊瀹夊お鍊夐潠姹熴€�
SNCM439鍚堢祼(ji茅)閶煎昂瀵�
SNCM439鍚堢祼(ji茅)閶笺€愭澀宸炴箹宸炲閬锋睙闄板惓姹熺劇閷€�
SNCM439鍚堢祼(ji茅)閶奸嫾铏�
SNCM439鍚堢祼(ji茅)閶笺€愰噾鑿京鐑忔穭鍗氶潚宄跺崡鏄屾澅鐕熴€�
SNCM439鍚堢祼(ji茅)閶肩壒鎬�
SNCM439鍚堢祼(ji茅)閶笺€愬娉綑濮氳タ瀹夋嘲宸炲疁鑸堜笂娴枫€�
SNCM439鍚堢祼(ji茅)閶煎劒(y艒u)榛�
SNCM439鍚堢祼(ji茅)閶笺€愮垂鑸堣嚭宸為粌宸栧父鐔熶綑濮氶簵姘淬€�
SNCM439鍚堢祼(ji茅)閶煎亸宸�
銆愪笂娴烽殕绻奸噾灞€愬悎閲戠祼(ji茅)妲�(g貌u)閶笺€戦姺鍞粻瀹躲€�
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