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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
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鋼號 C Si Mn Cr Ni Mo Ti Nb S P# T8 C& `% e; l$ n6 a5 x: Q# E
2Cr18Ni9 0.12-0.22 ≤1.0 ≤2.0 17-19 8-11
6 M5 r: K$ k$ Q8 g8 K+ [5 `
5 u) D" t* y* ^) V- Q% W* X) m$ k5 x+ o% J \+ I O
≤0.03 ≤0.035! {$ k0 J1 p- g+ j3 F, Q3 u \
1Cr18Ni9(304) ≤0.015 ≤1.0 ≤2.0 17-19 8-10
3 m6 {9 |0 [, q$ ]. p* \
8 i0 X- e3 i2 V
1 @6 b$ [! ~5 r3 p$ \≤0.03 ≤0.035
& }- U! z* s4 q5 V5 b, i. D0Cr18Ni9(304L) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
3 ?. N& g/ n. N2 o4 \( X( W% R. F2 k
! y& V2 d' `! W+ G( N, l i: r
8 `5 N5 |0 V! R* D≤0.03 ≤0.0353 y* @5 L0 C: L
1Cr18Ni9Ti ≤0.12 ≤1.0 ≤2.0 17-19 8-11 0 A$ n* r2 ]* D4 G
5×(C-0.02~0.8)
. L X& b6 z- H% U* {' W- Z≤0.03 ≤0.035$ z( s6 W$ o1 t9 I% A
0Cr18Ni9Ti(321) ≤0.08 ≤1.0 ≤2.0 17-19 8-11
. M7 r7 r% P# k+ R, y* n5×C%~0.7
- _# d) D) y" N& U: O≤0.03 ≤0.035
; L' J m I# u o; z0Cr18Ni11Nb(347) ≤0.08 ≤1.0 ≤2.0 17-19 9-12 ( a3 Q+ F5 z* u0 W
0 k7 V& c) |# T- }6 I≤10×C% ≤0.03 ≤0.035
* {6 s# p* Q/ k! B$ H. Q6 P0Cr17Ni12Mo2(316) ≤0.08 ≤1.0 ≤2.0 16-19 11-15 1.8-2.5 5×C%~0.7
6 Z' F% b" R# {% p% ] [≤0.03 ≤0.035% i, y3 ]6 ^. ~: b3 Q. ~, F
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 5 H/ v' M- k) D% Y8 P( D
≤0.03 ≤0.035
x v: Z1 _( K3 ]3 J1Cr13(410) ≤0.15 ≤1.0 ≤1.0 11.5-13.5 0 `$ C( i! z+ a) A6 E' q" c, S" @
& N% @2 V7 X- i
* @ D5 Y, G: R4 X, X" C; J" j( u# F$ x# u
≤0.03 ≤0.035( S7 c) _0 [) m, C5 u) f; j% i
2Cr13(420) 0.16-0.25 ≤1.0 ≤1.0 12-14 2 H) P4 K& Y4 ` D! L3 M
4 s" D' p9 A/ S0 \3 }8 S, e
; W. I" b$ d# q7 P3 w
) N6 m# h5 e1 ~) [≤0.03 ≤0.035
. {1 a# ~/ ~: }& u$ C/ W; ?! D3Cr13 0.26-0.35 ≤1.0 ≤1.0 12-14 D( v: C. Z$ w
3 K; E6 k% E9 L$ J
' z$ \8 g8 H* X1 q' l; n" u1 u. {1 k# Y+ u1 L- f
' `3 M2 }3 V( P2 ~/ @- U
≤0.03
9 X9 R7 y3 }- {" @, ~2 z/ E4Cr13 0.36-0.45 ≤1.0 ≤1.0 12-14
/ t: c6 {! p/ S& P. E; o$ a( o, h; q
?4 S$ ~. Z9 p' p1 e9 d- {' x. V+ o; ?% \+ }8 l# J
3 g5 O" N% h5 \4 p" R
≤0.03# n+ i4 _1 \+ x; t! N
1Cr17(430) ≤0.12 ≤0.8 ≤0.8 16-18
' |8 u3 ~0 ]) d6 h! X- G2 M1 Q# x& E8 a1 Z& @
! h9 h: t. y. `0 b/ k
# [/ i- o. [ F$ P2 r0 C
0 P' e3 ^) q' A) k. _; u' Z+ y/ _≤0.03+ U# I% F2 R. X! |' m6 _: y
1Cr17Ti ≤0.12 ≤0.8 ≤0.8 16-18 # z7 A, l2 D! o9 P0 {: W
' M4 r4 _0 y% E! c, C5×C%~0.8 # X% Z, M+ R7 m! }0 K
# K6 Q& q1 M7 x≤0.03
3 E/ m$ z; A+ r% b5 p/ o0 a4 @0Cr17Ti ≤0.08 ≤0.8 ≤0.8 16-18 4 J5 [* E+ b2 E1 U/ ?- h5 [
& }2 `9 c6 v& ?5 J: N5×C%~0.8 6 l X- L: g2 m n& h2 K1 M& M
6 q' L$ e0 u2 v. K
≤0.03) a+ x# ?! e5 B' D6 L: K) m
1Cr25Ti ≤0.12 ≤1.0 ≤0.8 20-27 ) v+ o5 F) l! J2 y7 K- E
, I+ l0 \* w, t) S
5×C%~0.8
5 t: R" {# A0 e k; ?$ b
+ K2 I8 v$ u p≤0.03 |
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