17-7PH熱處理方案 |
朝展產(chǎn)品厚 度
|
朝展金屬寬 度
|
|||
20~150
|
>150~250
|
>250~400
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>400~600
|
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0.05~0.10
|
±0.010
|
±0.010
|
±0.010
|
±0.010
|
>0.10~0.15
|
±0.010
|
±0.010
|
±0.010
|
±0.010
|
>0.15~0.25
|
±0.010
|
±0.010
|
±0.010
|
±0.010
|
>0.25~0.45
|
±0.020
|
±0.020
|
±0.020
|
±0.020
|
>0.45~0.65
|
±0.020
|
±0.020
|
±0.020
|
±0.020
|
>0.65~0.90
|
±0.020
|
±0.020
|
±0.020
|
±0.020
|
>0.90~1.20
|
±0.030
|
±0.030
|
±0.030
|
±0.030
|
>1.20~1.50
|
±0.030
|
±0.030
|
±0.030
|
±0.030
|
>1.50~1.80
|
±0.030
|
±0.030
|
±0.030
|
±0.030
|
>1.80~2.00
|
±0.040
|
±0.040
|
±0.040
|
±0.040
|
>2.00-2.30
|
±0.070
|
±0.040
|
±0.040
|
±0.040
|
>2.30~2.50
|
±O.070
|
±0.040
|
±0.040
|
±0.040
|
>2.50~3.10
|
±0.040
|
±0.040
|
±0.040
|
±0.040
|
>3.10~<4.00
|
±0.040
|
±0.040
|
±0.040
|
±0.040
|
朝展產(chǎn)品牌 號
|
朝展產(chǎn)品化學(xué)成分(質(zhì)量分數(shù))(%)
|
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沉淀硬化型
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C
≤0.09
|
Si
≤I.00
|
Mn
≤1.00
|
P
≤O.035
|
S
≤0.030
|
Ni
6.50~7.75
|
Cr
16.00~18.00
|
Cu≤O.50
|
AL:0.75~1.50
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