已知某钢种的液相线温度为1467℃。试计算其标准成分的碳含量。标准成分为:Si:0.25%,Mn:1.30%。,P、S均为0.020%。
正确答案:
液相线温度=1539-(88C%+8Si%+5Mn%+30P%+25S%)
=1539-(88×C%+8×0.25+5×1..3+30×0.02+25×0.02)
=1467(℃)
1539-1467-8×0.25+5×1..3+30×0.02+25×0.02)
C%=88=0.70
其标准成分的碳含量为0.70%
=1539-(88×C%+8×0.25+5×1..3+30×0.02+25×0.02)
=1467(℃)
1539-1467-8×0.25+5×1..3+30×0.02+25×0.02)
C%=88=0.70
其标准成分的碳含量为0.70%
答案解析:有
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