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简答题某钢材中,C=0.12%,Si=0.35%,Mn=0.6%.Cr=1.15%,Mo=0.30%,求碳当量?
  • C当=[C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15]×100%
    =[0.12%+0.6/2/6+(1.15%+0.30%)/5]×100%
    =0.51%
    答:碳当量为0.51%
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