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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
! p K! y" z; ^" n" p7 q5 C* f2 e' s' j
鋼號 C Si Mn Cr Ni Mo Ti Nb S P
3 N+ W: V8 k) _8 W- r2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11
. p" g: i& h d4 l/ \2 O: i" u5 g# s3 F8 X! H
, v5 ?% u" L. ^$ N% B; [
≤0.03 ≤0.035
4 i# f& v. t, m e% S1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10
! P) i" c& @. @. g! v! ~- U+ w" H# p# Z+ f" |0 g' \2 \" L0 q4 A
! a4 U5 p7 ^; l5 s9 | Y9 ^2 z≤0.03 ≤0.035
u% n) t2 {* _7 H( t; K0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
4 J6 R. R# ] a! `7 Q; f' ]* N3 {+ r0 \
; d% A# _; g4 O0 ^8 O" I' B" q3 V$ I# [6 _: g- F
≤0.03 ≤0.035
# U8 H3 M6 A) P* c1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11
. {0 x1 m0 h! ~$ X9 o5×(C-0.02~0.8)
& K) s; a* J3 x6 s≤0.03 ≤0.035
- _ T' O" z" i, B2 P( Z6 O+ A W0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
, R: m) h/ s' `& C/ g6 @5 x, u0 L5×C%~0.7
8 Z# E8 h4 L' o& E≤0.03 ≤0.035# {2 l0 L" l E
0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12
% `' u* r' e) F0 D5 d2 b( y, M9 S7 N0 ~/ w8 K6 l0 T: p
≤10×C% ≤0.03 ≤0.035& ]4 ]" b8 D2 q
0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%~0.7 1 v9 n/ W' G) |- ^
≤0.03 ≤0.0355 B- Z. k6 F+ o' E5 E3 v5 q
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
% n" |# `4 M4 E. n. |, C. L≤0.03 ≤0.035
. s; d+ M u2 e g# e- O1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5 " K% T+ U+ \$ m- w7 Y1 Q" ^
# {" @9 @. {& H$ |+ L2 I
. z6 o6 g9 ^& n F2 }$ E& A- J+ j. g0 x6 n" {
≤0.03 ≤0.035' j" f% Q4 @4 q6 K8 Q& h3 g$ n
2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14 c# r( T% I/ Z# ~5 w" v. u; S3 j$ M
4 _5 O6 W% A7 ~ y
" {0 ~! W9 `1 ^6 L$ Q
' U" L# M" T( _≤0.03 ≤0.035
3 a* H: w+ v2 e- ^! r2 u, C3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14
* c- ~. O/ a, e5 G2 e4 q
7 q; J# X* }3 |" A3 r6 S; _
0 C, p( I( @4 w& _( m8 u4 B0 w: m" I+ J! @& U- v7 A8 Z
0 N$ ~1 u& p: X3 w$ V% E
≤0.034 x J! z, Y% K
4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14 ) Q& K% \) g( Y* b! v0 s3 ` S, o
. f7 D* q9 y0 o' k# C, `+ m
- x4 c: K. ]' M7 i
0 f) L+ p$ U/ A+ [" l
- m; e- C" I' K( l≤0.03! i$ R- S; B. }0 P
1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18
+ f7 W4 n% W+ _- ~- M+ c8 J; o8 e$ h# G3 }+ R. P6 r
" g5 V+ U* h1 D$ n9 j/ M
- U8 |% z7 e2 U6 _( E3 f: p! Z
# ~3 i- z. i' B; i( M9 Q# g≤0.03
9 N/ b( _) @! M8 ^3 e; V1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 . D) H( }( k' H( ]
$ L* L8 P( @) e7 Y* D: y6 P; D) Q9 M
5×C%~0.8 1 g6 C( n% ]- [9 D( z
& p2 G, N$ Z: t- {: f≤0.038 B# z% z3 ? ~. s- c( ~5 c# l
0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18
" Z) @ n8 v+ Y" N0 C
3 a# O) s/ s9 \1 b0 M7 w5×C%~0.8
1 H0 R; T. t, c7 O( P' V# X. C2 n
/ h) u# z' r8 q# `& E≤0.033 L! M7 D# |/ \
1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27
# A8 b3 ]. i7 [5 v. g: ~
! x9 W7 }5 Y. N& z1 j$ }$ i5×C%~0.8
/ f, m4 f1 x1 {' x. m4 U) }4 t/ g, o" v/ I: o0 T U# l4 D
≤0.03 |
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