床身鑄件材質(zhì)化學(xué)成份
時(shí)間:2015/12/7 14:58:40
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材質(zhì)及化學(xué)成分
大型床身鑄件用不銹鑄鋼的鋼號(hào)與化學(xué)成分 單位:(質(zhì)量分?jǐn)?shù))(%)
鋼 號(hào)
|
C
|
Si
|
Mn
|
P ≤
|
S ≤
|
Cr
|
Ni
|
Mo
|
其他
|
ZG15Cr13 (ZG1Cr13)
|
≤0.15
|
≤1.50
|
≤1.00
|
0.040
|
0.040
|
11.5~ 14.0
|
≤1.00
|
≤0.05
|
---
|
ZG20Cr13 (ZG2Cr13)
|
0.16~ 0.24
|
≤1.00
|
≤0.60
|
0.030
|
0.035
|
11.5~ 14.0
|
---
|
---
|
---
|
ZG30Cr13 (ZG3Cr13
|
0.20~ 0.40
|
≤1.50
|
≤1.00
|
0.040
|
0.040
|
11.5~ 14.0
|
≤1.00
|
≤0.05
|
---
|
ZG12Cr18Ni9Ti
?。╖G1Cr18Ni9Ti)
|
≤0.12
|
≤1.50
|
0.80~ 2.00
|
0.030
|
0.040
|
17.0~ 20.0
|
8.00~ 11.00
|
|
Ti5(C—0.03)~0.80
|
ZG06Cr13Ni4Mo
?。╖G0Cr13Ni4Mo)
|
≤0.06
|
≤1.00
|
≤1.00
|
0.030
|
0.030
|
11.5~ 14.0
|
3.50~ 4.50
|
0.40~ 1.00
|
|
ZG06Cr13Ni6Mo
(ZG0Cr13Ni6Mo)
|
≤0.06
|
≤0.70
|
≤0.80
|
0.030
|
0.030
|
12.0~ 14.0
|
5.50~ 6.50
|
0.40~ 1.00
|
|
ZG08Cr19Ni9
?。╖G0Cr19Ni9)
|
≤0.08
|
≤2.00
|
≤1.50
|
0.040
|
0.040
|
17.0~ 21.0
|
8.00~ 11.00
|
|
|
ZG08Cr19Ni11Mo3
(ZG0Cr19Ni11Mo3)
|
≤0.08
|
≤1.50
|
≤1.50
|
0.040
|
0.040
|
18.0~ 21.0
|
9.00~ 13.00
|
3.00 4.00
|
|
ZG12Cr22Ni12
?。╖G1Cr22Ni12)
|
≤0.12
|
≤2.00
|
≤1.50
|
0.040
|
0.040
|
20.0~ 23.0
|
10.00~ 13.00
|
|
|
ZG20Cr25Ni20
(ZG20Cr25Ni20)
|
≤0.20
|
≤2.00
|
≤1.50
|
0.040
|
0.040
|
23.0~ 27.0
|
19.00~ 31.00
|
|
|
ZG12Cr17Mn9Ni4Mo3Cu2N
(ZG1Cr17Mn9Ni4Mo3Cu2N)
|
≤0.12
|
≤1.50
|
8.00~ 10.00
|
0.060
|
0.035
|
16.00~ 19.00
|
3.00~ 5.00
|
2.90~ 3.50
|
Cu 2.00~250; N 0.16~0.26
|
ZG12Cr18Mn13Mo2CuN
(ZG1Cr18Mn13Mo2CuN)
|
≤0.12
|
≤1.50
|
12.00~ 14.00
|
0.060
|
0.035
|
17.00~ 20.00
|
---
|
1.50~ 2.00
|
Cu 1.00~1.50; N 0.19~0.26
|
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