碳当量计算工具

调质产品化学成分CMnNiCrMoCuV例：0.221.130.020.050.010.043123456碳当量=C+Mn/6+(Cr+Mo+)/5+(Ni+Cu)/15非调质产品化学成分CMnNiCrMoCuV例：0.221.130.020.050.010.043123456碳当量=C+Mn/6双斜孔座产品化学成分CSiMnNiCrMoV例：0.20.650.950.040.050.020.01123456碳当量=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14CE0.420.000.000.000.000.000.00CE0.410.000.000.000.000.000.00CE0.400.000.000.000.000.000.00