类型
C
Si
Mn
P
S
Cr
国外白口可锻铸铁
2.6~3.4
0.4~1.2
<0.6
<0.2
<0.3
<0.15
常用成分
2.8~3.4
0.7~1.1
0.4~0.7
<0.2
<0.2
冲天炉熔炼
2.8~3.2
0.6~1.15
≤0.60
≤0.20
≤0.10
≤0.04
感应电炉熔炼
2.6~3.4
0.6~1.2
≤0.50
≤0.20
≤0.10
≤0.03
感应电炉熔炼
2.3~3.1
0.7~1.4
≤0.60
≤0.15
≤0.10
≤0.03