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纭� Si锛�1.15锝�1.35 銆€銆€
閷� Mn锛�0.70锝�1.00 銆€銆€
纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.030 銆€銆€
纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.030 銆€銆€
閴� Cr锛�0.90锝�1.20 銆€銆€
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.25 銆€銆€
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.030 銆€銆€
閴� Mo锛�0.215锝�0.25 銆€銆€
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鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺1175(120) 銆€銆€
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺885(90) 銆€銆€
浼搁暦(zh菐ng)鐜� 未5 (锛�)锛氣墺10 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55 銆€銆€
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺69(7) 銆€銆€
纭害 锛氣墹217HB 銆€銆€
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤15mm 銆€銆€
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