|
|
发表于 2015-2-22 09:20:24
|
显示全部楼层
马氏体、铁素体、奥氏体、双相不锈钢的化学成分7 L m6 Q4 [" H, | `
* Y* b2 T; p6 H. M+ o& n& M [钢号 C Si Mn Cr Ni Mo Ti Nb S P
1 u, P0 w+ H1 g" ]/ |3 |! A2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11 8 d7 l' }/ [( l" L" w
- d. A1 h/ H8 N& J6 {0 B: e8 }
$ d5 Z A1 L% U; J6 q8 z. J
≤0.03 ≤0.035
! m. ^3 N. C4 n/ N4 Z4 {3 ~( U, y1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10 2 p! w2 G; b$ ?1 g
' b+ F h. J5 a
' l8 C, G$ S0 e4 D2 j" |) f7 q≤0.03 ≤0.0353 T. y" b5 v9 j6 w' i# l% V; g
0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 6 M. R' P( [: g
3 Q0 N! E/ Q; B( H% L, }
. x8 C0 b3 U- r≤0.03 ≤0.035
' ]6 X* x1 R- H; E: A [) i8 g, S a1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11 ) a8 ?7 l# D j
5×（C－0.02～0.8）
* R4 O5 `* S' Z( U k6 r( J! G. A≤0.03 ≤0.035# q4 f3 ~& J! w2 Z
0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11 8 G) o, h# y/ c) E" ~" G% e
5×C%～0.7 + t' G! ]/ Q$ l
≤0.03 ≤0.035
# x& o; }" o! p& |0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12
$ n; V6 ~: ~5 P6 _0 U
$ M; B$ r: s k; T a, h≤10×C% ≤0.03 ≤0.035
2 `# P) t) X D' x0 L, T6 V! i4 J0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%～0.7 3 C* W2 R2 M% ^: S& [3 w. u$ s2 `) B9 V
≤0.03 ≤0.035
2 K- @- z# n5 m q+ H00Cr26NiMo2Ti（双相） ≤0.03 0.4-0.8 ≤1.5 25-27 6.5-7.5 1.5-2.5 0.3-0.5
' k% p& i. V# p' o F) f+ b≤0.03 ≤0.035
9 V7 ?8 m# _: Q) r' V1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5
) ]6 U* W" j8 z, |% {- v y0 c" I
$ n2 @ P+ L8 v6 C$ v6 Y* ?3 r8 j, U$ w1 T J: ~# y
# H P- J6 W) P' D6 k+ Q- w
≤0.03 ≤0.035
8 A' x; t" g9 W" |7 w( D: P2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14 7 z0 C# {8 V' \7 k6 m; m
1 y* S5 S: C. X
- Y Q8 G% H6 x3 Z; s
u X( Y& R! z( M3 V5 i. P/ V, D8 _: T≤0.03 ≤0.0352 j$ P }) J* P$ ]
3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14 / F" F8 F; B# n% j$ k$ k
, V- G# x$ I0 t, N$ Z q! I+ Q
4 }0 h, Q. Q7 L- _' Q
7 K4 d* P; i9 Y
& `- A4 N- a0 t7 j/ U- q, e/ p≤0.03: E- e" L1 s/ S9 u
4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14 : M7 n4 ?1 L# o F. }! Q0 {" W
* T( Q) m1 F, C+ p$ e9 i
3 {% N1 Q; b& ~6 c1 K* B6 p% B$ K6 h/ x
2 o! A7 V6 ?- P1 V1 k5 _. y; V
≤0.03
- a9 a" M( l' C# R& U& [1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18 / A. W- E4 ]8 E7 R. X
$ a% X `$ d3 R6 E0 V/ H6 S( w# T& [7 L5 k! o9 z: y: N; K8 C
0 h' ^. l+ B/ b) s' u; V* ^ I9 E; }9 B8 [( [0 s: L
≤0.03
" F/ i9 [+ ~" U1 m& T4 k' D1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 # i3 Z0 D- r/ s' x! X
( s! z/ E! D1 n) A6 O5×C%～0.8
! D; T# \9 J5 h0 q5 E. b( j
* q4 ^( J9 f# m3 e% N≤0.03, [/ Q0 D8 x" X8 T1 c: a6 W
0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18 7 m, ?1 g% n( A3 P
6 p6 w6 T0 {/ j: h5 X7 e. K
5×C%～0.8
- L. }: |% O% U$ Z! I" w, U$ b u) [8 f1 {
≤0.03' b5 G( f9 x" O4 \! T$ ]8 `
1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27
6 f y' F$ e% W/ b
) a3 t3 W* r$ x" m/ v8 a' ^, l% {5×C%～0.8
8 G/ a6 T. Y1 a) _8 a: a6 R, q2 z% k: V; T8 q( d+ b# G/ i" J2 L
≤0.03 |
|
楼主
