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纰� C 锛�0.08锝�0.15
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.40锝�0.70
纭� S 锛氬厑瑷辨畼浣欏惈閲�鈮�0.035
纾� P 锛氬厑瑷辨畼浣欏惈閲�鈮�0.035
閴� Cr锛�0.30锝�0.60
閹� Ni锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閵� Cu锛氬厑瑷辨畼浣欏惈閲�鈮�0.030
閲� V 锛�0.15锝�0.30
閴� Mo锛�0.25锝�0.35
鍔涘(xu茅)鎬ц兘
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�鈮�440(45)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛�鈮�225(23)
浼搁暦(zh菐ng)鐜� 未5 (%)锛�鈮�22
鏂烽潰鏀剁府鐜� 蠄 (%)锛�鈮�50
娌栨搳鍔� Akv (J)锛�鈮�78
娌栨搳闊屾€у€� 伪kv (J/cm2)锛�鈮�98(10)
纭害 锛�鈮�241HB
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鐔辫檿鐞嗚(gu墨)鑼�
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