牌 號
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化學成分(質(zhì)量分數(shù))(%)
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C
|
Si
|
Mn
|
P
|
S
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Ni
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Cr
|
Mo
|
其他
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沉淀硬化型
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S13800,XM-13
|
≤0.05
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≤0.10
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≤0.20
|
≤0.010
|
≤0.008
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7.50-8.50
|
12.30-13.20
|
2.0-3.00
|
N:0.01,AL:0.90-1.35
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S45500,XM-16
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≤0.03
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≤0.50
|
≤0.50
|
≤0.040
|
≤0.030
|
7.50-9.50
|
11.0-12.50
|
0.50
|
CU:1.50-2.50,TI:0.8-1.40,NB:0.10-0.50
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S15500,XM-12
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≤0.07
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≤1.00
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≤1.00
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≤0.04
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≤0.030
|
3.5-5.50
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14.0-15.50
|
|
Cu2.5-4.50,Nb0.15-0.45
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