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鎵� 姗燂細13682179061 15902269947 13682181573
鑱�(li谩n)绯讳汉锛氶Μ灏忓 璩�榫� 鑱堕簵鏄�
鍦� 鍧�锛氬ぉ娲ュ競瑗块潚閬撳鐠�(hu谩n)绶氫氦鍙ｉ噾閷簮閶兼潗甯傚牬
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| 鐣跺墠浣嶇疆 -> 棣栭爜锛�
鏂拌仦涓績锛� 35crmo鏉愯唱(zh矛)鐨勬婧�
鐧�(f膩)甯冩檪闁擄細(2011/1/12)
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35crmo鏉愯唱(zh矛)鐨勬婧� |
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35CrMo鍚堥噾绲愭閶�
銆�銆�鍩�(zh铆)琛屾婧栵細GB/3077-1999
銆�銆�灏嶆噳妯欐簴锛欽IS G4053锛�2003
銆�銆�鏍规摎(j霉)鍦嬮殯鐒婃帴瀛告渻锛圛IW锛夋帹钖︾殑纰崇暥閲忚▓绠楀叕寮� Ceq=C+1/6Mn+1/5(Cr+Mo+V)+1/15(Ni+Cu)(%) 锛�1锛夌暥Ceq锛�0.40%鏅傦紝閶兼潗鐨� 纭偩鍚戜笉鏄庨’锛屽彲鐒婃�у劒(y艒u)鑹�锛岀剨鎺ユ檪涓嶅繀閫茶闋愮啽锛屽彲鐩存帴鏂界剨锛涳紙2锛夌暥Ceq=0.40锝�0.60%鏅傦紝閶兼潗鐨勭‖鍌惧悜閫愭几鏄庨’锛屽彲鐒婃�у皻鍙紝鐒婃帴鏅傞渶鍙噰鍙栫剨鍓嶉仼鐣堕爯鐔�锛岀剨鍚庣珐鍐风瓑宸ヨ棟鎺柦锛屾帶鍒跺叾鐒婃帴绶氳兘閲�锛涳紙3锛夌暥Ceq锛�0.60%鏅�锛岄嫾鏉愮殑纭偩鍚戣純寮�锛屽彲鐒婃�ц純宸�锛屽爆浜庤純闆ｇ剨鎺ョ殑閶肩ó锛屾檪蹇呴爤閲囧彇杓冮珮鐨勯爯鐔�婧害鍜屽毚鏍肩殑宸ヨ棟鎺柦锛岄伕鍙栧悎閬╃殑鐒婃帴鏉愭枡銆傜稉(j墨ng)瑷堢畻寰楀嚭锛�35CrMo閶肩殑纰崇暥閲忓�糃eq=0.72%銆傜敱姝ゅ彲瑕嬶紝閫欑ó鏉愭枡鐨勭剨鎺ユ�т笉鑹�锛岀剨鎺ユ檪鍏剁‖鍌惧悜杓冨ぇ锛岀啽褰遍熆鍗�(q奴)鐔辫鍜屽喎瑁傚偩鍚戦兘鏈冭純澶�锛屽挨鍏跺湪瑾�(di脿o)璩�(zh矛)鐙�鎱�(t脿i)涓嬬剨鎺�锛岀啽褰遍熆鍗�(q奴)鐨勫喎瑁傚偩鍚�?q奴)顣侯懜鎲〧(xi脿n)寰楀緢绐佸嚭锛屾墍浠ユ噳鍦ㄩ伕鍙栧悎閬╃剨鎺ユ潗鏂�銆佸悎鐞嗙剨鎺ユ柟娉曠殑鍩虹涓�锛岄噰鍙栬純楂樼殑鐒婂墠闋愮啽婧害銆佸毚鏍煎伐钘濇帾鏂藉拰鎺у埗閬╃暥?sh霉)鑶跺ūg婧害鐨勬浠朵笅锛屾墠鑳介仈鍒板鐝�(xi脿n)鐢�(ch菐n)鍝佺剨鎺ョ殑鐩殑銆�
鐗规��銆�銆�35CrMo鍚堥噾绲愭閶�,鏈夊緢楂樼殑闈滃姏寮峰害銆佹矕鎿婇煂鎬у強杓冮珮鐨勭柌鍕炴サ闄愶紝娣�忔�ц純40Cr楂�锛岄珮婧笅鏈夐珮鐨�
锠曡畩寮峰害鑸囨寔涔呭挤搴︼紝闀锋湡宸ヤ綔婧害鍙仈 500鈩�锛涘喎璁婂舰鏅傚鎬т腑绛�锛岀剨鎺ユ�у樊銆�
鐢ㄩ��銆�銆�鐢ㄤ綔鍦ㄩ珮璨犺嵎涓嬪伐浣滅殑閲嶈绲愭浠讹紝濡傝粖杓涘拰鐧�(f膩)鍕曟鐨勫偝鍕曚欢锛�姹借吉鐧�(f膩)闆绘鐨勮綁(zhu菐n)瀛�銆佷富杌搞�侀噸杓夎嵎鐨勫偝鍕曡桓锛屽ぇ鏂烽潰闆朵欢
銆�銆�纰� C 锛�0.32锝�0.40
銆�銆�纭� Si锛�0.17锝�0.37
銆�銆�閷� Mn锛�0.40锝�0.70
銆�銆�纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
銆�銆�纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
銆�銆�閴� Cr锛�0.80锝�1.10
銆�銆�閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.030
銆�銆�閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.030
銆�銆�閴� Mo锛�0.15锝�0.25
鍔涘鎬ц兘銆�銆�鎶楁媺寮峰害 蟽b (MPa)锛氣墺985(100)
銆�銆�灞堟湇寮峰害 蟽s (MPa)锛氣墺835(85)
銆�銆�浼搁暦鐜� 未5 (锛�)锛氣墺12
銆�銆�鏂烽潰鏀剁府鐜� 蠄 (锛�)锛氣墺45
銆�銆�娌栨搳鍔� Akv (J)锛氣墺63
銆�銆�娌栨搳闊屾�у�� 伪kv (J/cm2)锛氣墺78(8)
銆�銆�纭害 锛氣墹229HB
銆�銆�瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤25mm
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶銆�銆�鐔辫檿鐞嗚(gu墨)鑼冿細娣伀850鈩�,娌瑰喎;鍥炵伀550鈩�,姘村喎銆佹补鍐�銆�
銆�銆�鐔辫檿鐞嗚垏鍔涘鎬ц兘:
銆�銆�閶艰櫉: 35CrMo
銆�銆�瑭︽ǎ姣涘澂灏哄/mm: 25
銆�銆�鐔辫檿鐞唡娣伀|鍔犵啽婧害/鈩億绗竴娆℃番鐏�: 850
銆�銆�鐔辫檿鐞唡娣伀|鍔犵啽婧害/鈩億绗簩娆℃番鐏�: 鈥�
銆�銆�鐔辫檿鐞唡娣伀|鍐峰嵒鍔�: 娌�
銆�銆�鐔辫檿鐞唡鍥炵伀|鍔犵啽婧害/鈩�: 550
銆�銆�鐔辫檿鐞唡鍥炵伀|鍐峰嵒鍔�: 姘�銆佹补
銆�銆�鍔涘鎬ц兘|鎶楁媺寮峰害蟽b/MPa|鈮�: 980
銆�銆�鍔涘鎬ц兘|灞堟湇榛炏僺/MPa|鈮�: 835
銆�銆�鍔涘鎬ц兘|浼搁暦鐜囄�5(锛�)|鈮�: 12[1]
銆�銆�鍔涘鎬ц兘|闈㈢府鐜囅�(锛�)|鈮�: 45
銆�銆�鍔涘鎬ц兘|娌栨搳鍚告敹鍔烝KV/J|鈮�: 63
銆�銆�浜よ波鐙�鎱�(t脿i)纭害HBS|鈮�: 229
銆�銆�鈼忎氦璨ㄧ媭鎱�(t脿i)锛氫互鐔辫檿鐞嗭紙姝ｇ伀銆�閫�鐏�鎴�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)鎳夊湪鍚堝悓涓敞鏄�銆� |
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