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铸造生铁的化学成分表

来源:南京固琦分析仪器制造有限公司
2009/2/19 9:58:47
12982
导读:

铸造用生铁
牌号
34
30
26
22
18
14
代号
Z34
Z30
Z26
Z22
Z18
Z14
C
>3.3
Si
>3.20-3.60
>2.80-3.20
>2.40-2.80
>2.00-2.40
>1.60-2.00
>1.25-1.60
Mn
1
0.50
2
>0.50-0.90
3
>0.90-1.30
P
1
0.06
S
1
≤0.03
≤0.40
2
≤0.04
As
1组锰时
≤0.0008
2组锰时
≤0.0018
Pb
1
≤0.0005
2
≤0.0007
Sn
1
≤0.0005
2
≤0.0004
Sb
1
≤0.0004
2
≤0.0006
Zn
1
≤0.0008
2
≤0.0020
Cr
1
≤0.020
2
≤0.020
Ni
1
≤0.0064
2
≤0.0064
Cu
1组锰时
≤0.0050
2组锰时
≤0.0060
V
1
≤0.0095
 
2
≤0.0115
Ti
1
≤0.0700
2
≤0.0870
Mo
1
≤0.0010
2
≤0.0012

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