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馬氏體、鐵素體、奧氏體、雙相不銹鋼的化學成分
) Z a0 x9 T7 X* j1 V) z/ k% \/ s4 f) z
鋼號 C Si Mn Cr Ni Mo Ti Nb S P
: V" y A; v1 ?2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11 . r, H6 g) ?, z( b5 d, ]
* d; d8 Q. @. `2 C& N
: f( {3 G- r9 V≤0.03 ≤0.035
' s, H1 r+ |5 C4 y0 a1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10
! `5 b' m8 _( D: i3 z O6 V5 j$ x( Y1 S/ e8 e& Z& Z4 s
9 n. a# @4 p& e2 @$ ^4 F≤0.03 ≤0.035' z- G* f M( R6 Z/ v6 u9 G
0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
2 D* I8 i. P/ j. ^! [7 m2 b3 A2 x# d, V' V( E6 ~
( e d% N! X/ p- o3 ]- j5 t≤0.03 ≤0.035 Z- k: k) y, s9 _$ m
1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11 " t% g- d1 J" f$ P3 m
5×(C-0.02~0.8)
, U. u8 E. j% H( G≤0.03 ≤0.035' M0 ~) s5 {7 c! }0 d! {
0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 2 ^/ k' m, K7 Y; M& Y3 p$ j8 \
5×C%~0.7
# U, M) g/ b) s; z# L# O≤0.03 ≤0.035
& M9 | p2 l# D0 G0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12 ; H; I, \/ ^. {) \/ q# V
* q! R! `5 N9 `! I8 ?% W≤10×C% ≤0.03 ≤0.0351 I9 X8 Y) K: S; D# R5 t: r5 o6 N
0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%~0.7 2 C! j: R; v: F) w; P' e
≤0.03 ≤0.035
, W9 f) u1 p" f1 N R/ Z00Cr26NiMo2Ti(雙相) ≤0.03 0.4-0.8 ≤1.5 25-27 6.5-7.5 1.5-2.5 0.3-0.5
) [( [; f0 O! m$ d≤0.03 ≤0.035/ D2 O: F4 n+ U4 J# {
1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5 ' I/ k1 W, Q" @6 U3 `
& P9 Y9 z+ O0 ^8 a& L% e6 \; y9 j
) }6 X8 m2 g9 [$ m) W0 H& w, G+ O9 Z0 @& H% h
≤0.03 ≤0.035+ ^8 M1 {# d- c u% X1 Y! T
2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14
* d L1 I M: w% ^4 H/ P) m+ p1 }: r' ?7 {& v& ?2 z2 J+ N* V8 W
, H- w2 O) [( V4 u% V+ {% e; l% }# }8 f% F4 a ]
≤0.03 ≤0.035, Z) m6 \+ S2 ^0 [
3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14 $ g' c/ S. n. D, B. E+ X$ ^8 i
3 @0 [3 `- K G! R+ {
D' o, g# o6 z! f! c5 I! B p' C/ O& q) o
7 F. s4 x* ^) X) |' Z; {≤0.03
, }/ z/ h4 { }/ ] x& h3 o4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14
: k3 [! \0 a5 ]" `$ {: u" w3 X, ~/ d; X+ D$ A5 g2 m9 E3 g+ K4 E* X
$ g H! A' P- {6 m9 n7 J( W) p; ^( s
" O3 ?! z! q: Q9 P1 d% U" m/ T" i9 N }. P- L! n
≤0.03
) E' ^7 K; l% R1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18
/ J+ H: e# Q2 {9 X1 Z9 w0 u2 j
" j' Q2 [$ w: U0 a
6 L$ d3 H" z8 _8 @4 ]4 |$ N: D0 |* o2 }9 z. H
1 M j6 u& ^8 a8 p8 ^: g: q, s7 E" D≤0.034 Q' L- S$ l4 e" s+ t+ x
1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 ; Y! L5 a; [/ y. t" b/ i& z
- w5 V# }, v1 Z+ |) q" Y
5×C%~0.8 # H. Z+ E9 c |7 t& N. K
) u! q6 b. h* b1 n r# {
≤0.03
: H- P5 l+ Y9 B0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18
9 w6 q; D7 R- N! G: T
; x* Q5 l8 C" O$ d; x, a5×C%~0.8 ! Y8 |$ u/ s/ y
W5 j( v: g1 I- p+ I≤0.03
{% p' m* C G W2 g1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27 $ t$ V; u% }* y' S
) r" Z% q5 U: l9 ?5×C%~0.8
% I2 s& w5 p& O4 f0 v" l: D
( A# z5 @; h2 ]5 q5 }, q2 @$ p≤0.03 |
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