17-7PH熱處理方案 |
朝展牌號
|
狀態(tài)符號
|
拉力試驗(yàn)
|
||||
屈服強(qiáng)度
óo.2
/MPa≥
|
抗拉強(qiáng)度
ób
/MPa≥
|
伸長率δ5(%)≥
|
||||
厚度
<O.4
|
厚度
≥O.4~0.8
|
厚度
>O.8
|
||||
A
|
380
|
1030
|
20
|
|||
DY
|
|
1080-1230↑
|
5
|
|||
BY
|
|
1180-1420↑
|
|
|||
Y
|
|
1420-1720↑
|
|
|||
SUS301
|
DY
|
510
|
865
|
25
|
25
|
25
|
BY
|
755
|
1030
|
9
|
10
|
10
|
|
Y
|
930
|
1205
|
3
|
5
|
7
|
|
TY
|
960
|
1275
|
3
|
4
|
5
|
|
0Cr18Ni9
SUS304
|
BY
|
|
785
|
20
|
20
|
20
|
Y
|
|
980
|
10
|
lO
|
10
|
|
TY
|
|
1130
|
5
|
5
|
5
|
|
1Cr18Ni9Ti
SUS321
|
BY
|
|
735
|
20
|
20
|
20
|
Y
|
|
885
|
7
|
7
|
7
|
|
420
|
A
|
|
|
|
|
|
淬火回火
|
540
|
735
|
12
|
厚 度
|
寬 度
|
|||
20~150
|
>150~250
|
>250~400
|
>400~600
|
|
0.05~0.10
|
±0.010
|
±0.010
|
±0.010
|
|
>0.10~0.15
|
±0.010
|
±0.010
|
±0.010
|
|
>0.15~0.25
|
±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
|
±0.030
|
±0.030
|
±0.030
|
±0.030
|
>2.00-2.30
|
±0.040
|
±0.040
|
±0.040
|
±0.040
|
>2.30~2.50
|
±0.040
|
±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
|
厚 度
|
寬 度
|
||||
20~150
|
>150~250
|
>250~400
|
>400~600
|
>600~1000
|
|
0.05~0.50
|
±0.15
|
±0.20
|
±0.25
|
士0.30
|
±0.50
|
>0.50~1.00
|
±0.20
|
±0.25
|
±0.25
|
士0.30
|
±0.50
|
>1.00~1.50
|
±0.20
|
±0.30
|
±0.30
|
士0.40
|
±0.60
|
>1.50~2.50
|
±0.25
|
士0.35
|
±0.35
|
±0.50
|
±0.70
|
>2.50~4.00
|
±0.30
|
±0.40
|
±0.40
|
±0.50
|
±0.80
|
朝展牌號
|
PH15-7MO不銹鋼帶材
朝展化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) |
||||||||
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
M0
|
其他
|
沉淀硬化型
|
|||||||||
≤0.07
|
≤1.00
|
≤1.00
|
≤0.035
|
≤0.030
|
3.00~5.00
|
15.50~17.50
|
Cu3.00~5.00
|
Nb0.15~0.45
|
|
≤0.09
|
≤I.00
|
≤1.00
|
≤O.035
|
≤0.030
|
6.50~7.75
|
16.00~18.00
|
Cu≤0.50
|
AL:0.75~1.50
|
|
≤0.09
|
≤1.00
|
≤1.00
|
≤0.035
|
≤0.030
|
6.50~7.50
|
14.00~16.00
|
2.00~3.00
|
AL:0.75~1.50
|
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