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4#
發(fā)表于 2015-2-22 09:20:24
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只看該作者
馬氏體、鐵素體、奧氏體、雙相不銹鋼的化學成分: ~' ^0 ^- S1 E* Z5 \
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鋼號 C Si Mn Cr Ni Mo Ti Nb S P
, z: z, K1 [; @2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11
6 F7 P% G) ^1 x
, c. a$ S) d( Z& u. g9 _
' C* }9 X/ y0 ~" D9 X$ K4 D h≤0.03 ≤0.0359 t0 ]1 k7 E) ~% L2 j, A5 R
1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10 ' @# N4 c q Z' h
T9 A/ s; t7 o; ~" S
5 ~* G' `6 b3 e; l0 l≤0.03 ≤0.035. }+ Y5 c) o1 c: ?. J0 Y3 Y
0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
' i! t% q% l! q+ ~" k# p9 W/ [( |3 Q$ O5 E7 Y; s! D
, W- s/ \! `, H; `7 [4 X3 _≤0.03 ≤0.035$ X7 }. k2 c: h: j3 O* q8 V$ k
1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11 5 ^* z1 T2 t: g) j
5×（C－0.02～0.8）
: l' E8 a! F Q8 y- {. b≤0.03 ≤0.035
+ r* d% J( Z$ c/ G0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
[, V5 O9 y; R0 _- ~5×C%～0.7 + O) U/ I: @+ _! |& ~; x, A" ^
≤0.03 ≤0.035* Y- F5 U* M+ Q( g" _
0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12 - G$ z1 ]( _" L
7 v& R4 e- w3 n u$ |8 Y0 q) v
≤10×C% ≤0.03 ≤0.035
, _6 S3 c z4 n/ V0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%～0.7
; w2 R$ z# T- x# _≤0.03 ≤0.035
4 J+ i+ N8 b0 u% ~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
* R8 M9 d2 E5 G7 J≤0.03 ≤0.0353 g& D& u$ G$ X7 R- P, I+ V j1 {3 C
1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5
% D2 |" }+ |, o, w3 v4 K' f: _1 t: x+ A" {& q+ r# g$ V
$ E7 d0 f+ c( M! N4 }
% y' q+ ^9 i) g* W≤0.03 ≤0.0350 F, ?( f/ J3 S$ n0 S
2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14
% v) O& B! H# E! \0 B* t3 \/ |; k" G n0 w
4 t2 |" e/ P( z w
& L" U/ Y+ H7 X* D7 b; a& D
≤0.03 ≤0.035
: _$ ^% f) `5 F2 u6 N0 @5 a3 s! g3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14 9 d" b" ]7 O2 j: ^
1 T+ f, r* Z$ O a# K
. s1 b+ X* ~. a* ^
: ~5 ]. q2 r3 G- }# X. Y$ ]/ E% d; L: v3 r6 I3 v6 X" ~% E
≤0.034 O5 d4 r" ]- l* o& D7 U6 L
4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14 & }- Y8 l# w3 X; M2 J1 C% Z
v+ T/ N {2 X& g! ?
+ Q* E6 L. c, c* [& W/ M; H9 V' j$ m
4 U. y$ r( o4 a$ A$ x/ |9 h) k% f# g8 \
. X: h0 ~* G$ B$ u$ R6 Z% l: Q4 P
≤0.03
0 ] M) v; k! H* r+ n% G5 _1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18
. w8 `: w$ [& s! F( G# ^
- B* S- P& O! c2 @- F/ h5 u6 G7 y
& E' a5 F8 P/ I0 _
) A/ T1 J6 V( d0 |
≤0.03! y$ z. Q/ p% n' K0 N
1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 ! a- I% Q8 ]& `5 U, }; d
4 P; N) f5 L! z* ^3 P2 W5×C%～0.8 4 F! O! f* E2 T6 n
7 `9 R7 g" S# {; ]+ |( ~, o
≤0.03
0 A4 M% t4 G3 a2 U) A0 |0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18 . C0 _9 P- Z9 u# P0 G' e6 D8 i
m }8 ^9 L$ [
5×C%～0.8
5 f7 Z+ |4 D( {% {; ^7 `" s; ^+ B2 n
≤0.037 `" x L. D6 G( d
1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27
$ |. f# ?1 Z. C) w6 A4 l$ w
9 R7 h( P4 x7 J5×C%～0.8 ; Z. _8 J+ K2 {" i9 y2 y6 E
7 Y: e* ?0 Y$ Q8 c. P1 C≤0.03 |
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