37SiMn2MoV鍚堥噾绲�(ji茅)妲�(g貌u)閶�
鏉愭枡鍚嶇ū锛� 鍚堥噾绲�(ji茅)妲�(g貌u)閶�
鐗岃櫉锛�37SiMn2MoV
妯�(bi膩o)婧�(zh菙n)锛欸B/T 3077-1988
鈼忕壒鎬у強閬╃敤鑼冨湇锛�
銆€銆€鏄竴绋稖鍚堟€ц兘鍎�(y艒u)鑹殑楂樼礆瑾�(di脿o)璩�(zh矛)閶�锛屾番閫忔€ч珮锛岃(di脿o)璩�(zh矛)鍚庡叿鏈夐珮鐨勫挤(qi谩ng)搴﹀拰闊屾€с€傜敤浜庡埗閫犲ぇ鎴潰鎵垮彈閲嶈矤(f霉)鑽风殑涓昏姗�(j墨)姊伴浂浠讹紝濡傞噸鍨嬫(j墨)姊扮殑杌搁銆侀綊杓強楂樺鐒＄斧閶肩绛�锛屼篃鍙唬鏇�35CrMo锛�40CrNiMo绛夐嫾浣跨敤銆�
鈼忓寲瀛�(xu茅)鎴愪唤锛�
銆€銆€纰� C 锛�0.33锝�0.39
銆€銆€纭� Si锛�0.60锝�0.90
銆€銆€閷� Mn锛�1.60锝�1.90
銆€銆€纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.35
銆€銆€纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.35
銆€銆€閴� Cr锛氬厑瑷辨畼浣欏惈閲忊墹0.30
銆€銆€閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.30
銆€銆€閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30
銆€銆€閲� V 锛�0.05锝�0.12
銆€銆€閴� Mo锛�0.40锝�0.50
鈼忓姏瀛�(xu茅)鎬ц兘锛�
銆€銆€鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺980(100)
銆€銆€灞堟湇寮�(qi谩ng)搴� 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50
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269HB
銆€銆€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�
銆€銆€鐔辫檿鐞嗚(gu墨)鑼冿細娣伀870鈩�,姘村喎銆佹补鍐�锛涘洖鐏�650鈩�,姘村喎銆佺┖鍐�銆�
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