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马氏体、铁素体、奥氏体、双相不锈钢的化学成分

日期:2024-09-14 20:51
浏览次数:1294
摘要:
马氏体、铁素体、奥氏体、双相不锈钢的化学成分
钢号
C
Si
Mn
Cr
Ni
Mo
Ti
Nb
S
P
2Cr18Ni9
0.12-0.22
≤1.0
≤2.0
17-19
8-11
 
 
 
≤0.03
≤0.035
1Cr18Ni9(304)
≤0.015
≤1.0
≤2.0
17-19
8-10
 
 
 
≤0.03
≤0.035
0Cr18Ni9(304L)
≤0.08
≤1.0
≤2.0
17-19
8-11
 
 
 
≤0.03
≤0.035
1Cr18Ni9Ti
≤0.12
≤1.0
≤2.0
17-19
8-11
 
5×(C-0.02~0.8)
 
≤0.03
≤0.035
0Cr18Ni9Ti(321)
≤0.08
≤1.0
≤2.0
17-19
8-11
 
5×C%~0.7
 
≤0.03
≤0.035
0Cr18Ni11Nb(347)
≤0.08
≤1.0
≤2.0
17-19
9-12
 
 
≤10×C%
≤0.03
≤0.035
0Cr17Ni12Mo2(316)
≤0.08
≤1.0
≤2.0
16-19
11-15
1.8-2.5
5×C%~0.7
 
≤0.03
≤0.035
00Cr26NiMo2Ti(双相)
≤0.03
0.4-0.8
≤1.5
25-27
6.5-7.5
1.5-2.5
0.3-0.5
 
≤0.03
≤0.035
1Cr13(410)
≤0.15
≤1.0
≤1.0
11.5-13.5
 
 
 
 
≤0.03
≤0.035
2Cr13(420)
0.16-0.25
≤1.0
≤1.0
12-14
 
 
 
 
≤0.03
≤0.035
3Cr13
0.26-0.35
≤1.0
≤1.0
12-14
 
 
 
 
 
≤0.03
4Cr13
0.36-0.45
≤1.0
≤1.0
12-14
 
 
 
 
 
≤0.03
1Cr17(430)
≤0.12
≤0.8
≤0.8
16-18
 
 
 
 
 
≤0.03
1Cr17Ti
≤0.12
≤0.8
≤0.8
16-18
 
 
5×C%~0.8
 
 
≤0.03
0Cr17Ti
≤0.08
≤0.8
≤0.8
16-18
 
 
5×C%~0.8
 
 
≤0.03
1Cr25Ti
≤0.12
≤1.0
≤0.8
20-27
 
 
5×C%~0.8
 
 
≤0.03
 

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