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发表于 2015-2-22 09:20:24
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马氏体、铁素体、奥氏体、双相不锈钢的化学成分
% u6 ^7 C8 j8 h9 G" o1 J0 m& ]. M8 f$ B0 g# b8 _& S" {+ z1 {* P
钢号 C Si Mn Cr Ni Mo Ti Nb S P
" k0 s) g# e0 B% o& ~3 w' o* L. H% R2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11
! y/ g+ ^; y. C( x z9 w1 V- m# D
& Z' b+ a7 D0 G# q6 q≤0.03 ≤0.035
7 s7 ]7 N# l0 S) L6 {) d( s6 R3 y9 y; t1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10
! e) c7 _: O. n( }* u9 _
7 W8 Z; q. j- E- N* C8 \, Q E
; u }' @# p4 e$ G0 x$ V≤0.03 ≤0.035/ ~& x- S `5 l1 Y9 |% P
0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 ( E' s, `+ d f# K y; ]
5 i6 [% N: k* ?' m
* O/ w# H: o' E7 z* f/ a5 }+ B≤0.03 ≤0.035
i0 m4 x2 I& F$ O6 F S; g1 B1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11
' d7 t u( ^' W0 ?5×(C-0.02~0.8) % q; G/ o! K; U9 y! @: W0 f
≤0.03 ≤0.035
- g: ~1 s/ m3 r9 c/ A) l# D1 L0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 1 [, W: n, u6 V+ \4 b& |
5×C%~0.7 8 @9 U; D B2 ?$ U& O
≤0.03 ≤0.035
0 r% D" T1 ]) v. R# G8 V0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12 $ u8 G( m" L: R
" D3 m* F6 e0 Q! L0 K' ?" b≤10×C% ≤0.03 ≤0.035
' h9 }# z _6 X9 m* H" p4 C( i0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%~0.7
$ i Q7 t8 J5 b8 e. E4 }≤0.03 ≤0.035
1 b4 }0 f2 V2 z; N+ k) o00Cr26NiMo2Ti(双相) ≤0.03 0.4-0.8 ≤1.5 25-27 6.5-7.5 1.5-2.5 0.3-0.5 ' ^4 Q- z. G5 z6 y
≤0.03 ≤0.0357 ]5 g3 A4 S# I2 B, \
1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5 ' t4 l Y& w' J+ ] ]1 I4 f
, c& Z7 Y6 P' B' b) |" A9 `1 t9 e+ Y& s& r; k
. G1 h# I, Q, l+ T( r
≤0.03 ≤0.035
# j& R9 |3 u" u$ R: B8 ]2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14 ' O2 K0 H) g$ ~/ }
9 L, U3 ]) X4 y
8 \2 P$ U: k* {/ B S$ T# M* p. \* s# P9 E m6 C5 v7 j* h6 s
≤0.03 ≤0.035/ Q( e0 G9 a% ~: S" x
3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14
$ i, }4 y5 |( n+ N- I4 K
4 Q0 t4 e2 j% k& m
1 V( c2 N# [# C& K$ e, X, V; w9 `( [6 ~( r) r2 f
+ C& i9 a/ _5 e4 h5 t≤0.03+ o; Q1 E+ E0 E& t
4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14
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* N8 @5 y" ?: [% h5 v! ~* O8 |9 _, D+ D* f. R, k
7 Q3 D7 ]1 A& {1 s: ]: c≤0.03
6 S" ?7 j8 C! T* T1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18 0 [! z: E9 Q+ F- F# g+ x# X$ x6 L
2 C3 v2 _# A' e8 u
" g& t5 @9 g7 P
8 {, S) G: J7 v5 S: Q# n
7 M! h) I, ?7 t( p& j7 R4 J≤0.03; T0 i& a) n# l3 l8 e# E5 w% e$ w/ u7 g
1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 3 [. b, I3 j# {/ p4 a# x4 E
3 ~0 E7 P* c- R7 ]) p5×C%~0.8
7 d4 V8 v' K1 o- a# H1 O6 C& S [' J4 z
≤0.03
; o& `5 B$ L2 D0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18
( l- ?9 t# v1 C" M$ C) V5 p
$ q6 h1 g) n4 m1 m6 n* W5×C%~0.8 + N2 K7 q4 ]. R/ m. c+ `9 Z
8 n& q$ C& c- ^& |0 n, C≤0.03
# M$ w. M0 c$ Q6 L% B; o1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27
! M2 s! B2 Z# [5 |* E1 B& ]/ F' x
, V6 A7 h& _/ B5×C%~0.8
* G' q8 _2 a! s: b, v
- q" J: D7 E4 q' W≤0.03 |
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