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鎬ц兘鍙婃噳(y墨ng)鐢細
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鐢ㄤ簬鍒堕€犲绉戦啱(y墨)鐧傚伐鍏枫€侀啱(y墨)鐢ㄥ壀鍒€绛夊強瑕佹眰鍏锋湁涓€瀹氳€愰姽铦曡兘鍔涚殑杌告壙閶�銆侀枼闁€銆佸綀绨х瓑锛堟亽娲鹃噾灞級銆�
妯�(bi膩o)婧�(zh菙n):
GB/T1220-1992
鐗规€у強閬╃敤鑼冨湇:
鐢ㄤ綔杓冮珮纭害鍙婇珮鑰愮（鎬х殑鐔辨补娉�銆侀枼鐗�銆侀枼闁€杌告壙銆侀啱(y墨)鐧傚櫒姊�銆佸綀绨х瓑闆朵欢銆�
鍖栧(xu茅)鎴愪唤:
纰� C 锛�0.36锝�0.45
纭� Si锛氣墹0.60
閷� Mn锛氣墹0.80
纭� S 锛氣墹0.030
纾� P 锛氣墹0.035
閴� Cr锛�12.00锝�14.00
閹� Ni锛氬厑瑷卞惈鏈夆墹0.60
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶:
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