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4#
發(fā)表于 2015-2-22 09:20:24
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馬氏體、鐵素體,、奧氏體,、雙相不銹鋼的化學(xué)成分3 M* d7 Y' ~3 X8 s( q1 T I
9 o0 b. k2 C. L& q( O3 P% e0 D
鋼號 C Si Mn Cr Ni Mo Ti Nb S P! V$ \/ g5 \" j- F4 W4 @9 v" f
2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11
6 T& V- y* d% |: u: ^9 `( g1 P
/ p- j R' }! b/ q. O4 b! V! x, N. c( i& L& [* d5 ^
≤0.03 ≤0.0355 Z$ T& L! f) }2 T/ }5 R, t9 x
1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10
, M; ^1 X9 T' u0 N. g7 X, H/ `9 z
: u2 b: ]% B3 `/ D8 @≤0.03 ≤0.0358 W% X+ h* c5 j( h1 l
0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
- Y1 n8 H3 i; |$ S3 O! O8 ^( Z, p5 R1 s9 N5 }' ^; E
9 \- i3 w5 a q# e
≤0.03 ≤0.035: {3 r# Y" v7 @0 m" r5 j
1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11 % t) V2 F3 t: r; a7 Z8 w' L) q
5×(C-0.02~0.8)
) m) |& l% P8 p$ \; ], x≤0.03 ≤0.0357 E: B3 D9 N3 d
0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 ) _; Z. r7 J. Y# Y# U
5×C%~0.7 5 ^1 u! ]2 ]4 e5 w0 M: v. @
≤0.03 ≤0.0354 T& d' P' K% B0 U+ B
0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12
* j& Z) X) J6 U: ^) \7 S: A. t* G v! L# Q; B
≤10×C% ≤0.03 ≤0.0350 ]1 p' s7 G( L) F7 b! X
0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%~0.7
" N9 u0 C1 k W& K% e( ~≤0.03 ≤0.035
, u+ n3 p/ m* [00Cr26NiMo2Ti(雙相) ≤0.03 0.4-0.8 ≤1.5 25-27 6.5-7.5 1.5-2.5 0.3-0.5 B" ?3 v* E- F
≤0.03 ≤0.035
& l) d5 P0 @0 ]& u+ [& g- g5 c7 y1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5 & P7 F& m& z. I8 k/ W
r3 w3 d) S$ H* ]8 W; `/ s) B; }4 E% E
7 m8 d7 r. q6 r( h2 W+ k2 p* K
≤0.03 ≤0.035
" l; W* ~0 n+ l U4 S2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14 / o4 r4 h- }. z7 S
7 y2 O9 U( M, ^! N
6 U" X# y* { H; C
5 @3 _6 G! H/ j- _1 t≤0.03 ≤0.035
7 _' m: S1 O0 g- T, s* U' M3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14
) |( ^9 A( t; v) P$ D0 v. J7 W4 _+ R2 _3 B+ p2 O/ r; l( G% q
5 V) q. f( \: j: V( ~9 ~
# F5 i# ?2 h2 i0 I+ e
# A- R* {( L7 b: }3 ]≤0.03
6 J9 _: X2 a9 A5 U4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14
$ r3 L1 u- \) a0 \
% U6 s" ^( }7 S7 U- H$ a. H
. g! X8 g5 v' ]3 y) F2 Y+ q9 J# u7 X5 m& f7 Q- M! U
3 Y! {" o5 H- _) z! A( J1 b. W≤0.03
8 n6 I! f* Y- S1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18 7 z' s! D& C# T2 M3 c! G6 S
7 m5 K; N) e0 G! g
8 R3 s) N* F' ~; t ^. P# o! @# y7 ]9 @* X9 g" j) s2 B
6 |7 w3 Y$ a* w& s
≤0.03
" {, a" t |: i) }8 o1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18
0 c. n2 @0 [% E4 d; q( x4 R
" O, _3 v6 k" M5×C%~0.8
8 ?3 ^, V+ h6 x
8 Z% X. {5 m$ H9 v7 [- K6 O: P≤0.030 A* A, \1 Y$ ^$ c
0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18
2 t& {/ F5 P9 W; P) z! Y3 A. B; k" {/ K: Y! B+ o
5×C%~0.8
2 w0 v! ?: e* \, p6 r2 \ t% |4 V. u% h
≤0.03
: h/ H" r! [, `. ~5 a1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27 + ]: I8 o# U, x$ J+ {2 a: p! m/ R- X
9 o; y2 i1 s7 o0 D8 n5 Q: |
5×C%~0.8
! p. E' T$ l) t3 ]* R# a2 K- R+ e7 x. N' G% _
≤0.03 |
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