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鈼忓寲瀛�(xu茅)鎴愪唤
纰� C 锛�0.08锝�0.15 銆€銆€
纭� Si锛氣墹1.00 銆€銆€
閷� Mn锛氣墹1.50 銆€銆€
纭� S 锛氣墹0.030 銆€銆€
纾� P 锛氣墹0.040 銆€銆€
閴� Cr锛�11.50锝�13.50 銆€銆€
閹� Ni锛氣墹0.75
鍔涘(xu茅)鎬ц兘銆€銆€
鈼忔姉鎷夊挤搴� 蟽b (MPa)锛氭番鐏洖鐏�,鈮�400锝�600 銆€銆€
姊濅欢灞堟湇寮峰害 蟽0.2 (MPa)锛氭番鐏洖鐏�,鈮�240 銆€銆€
鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶
鐔辫檿鐞嗚(gu墨)鑼冿細
1)閫€鐏�,800锝�
2)娣伀,950锝�
3)鍥炵伀,700锝�
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