马氏体型不锈钢的化学成分

ljk7108

牌  号
/ U& a8 `& }; S0 j+ L& O化   学   成   分   (%)
" t/ H1 m- e0 b/ l" i" K# lC
Si
Mn
P
% p. d9 B. k! Y7 s3 x/ r! S* ^S
Cr
其  它
1Cr12
≤0.15
+ p: F: p' w3 p. h9 g$ I  Y≤0.50
* i; W2 W+ v7 v- |≤1.00
≤0.035
≤0.030
& D7 ^; f. ?8 s11.50-13.00
①
1Cr13
≤0.15
≤1.00
≤1.00
≤0.035
≤0.030
5 T! @4 |6 \  J" X, @8 t% n$ F4 E11.50-13.50
①
# k; y+ X& I& J0Cr13
≤0.08
≤1.00
0 M9 N4 z; H+ z' ?0 H% u≤1.00
6 a; E8 `$ ?7 d9 {≤0.035
≤0.030
11.50-13.50
①
2Cr13
2 t, k6 u! p) {- f5 v0.16-0.25
≤1.00
$ K/ b- l9 |* G" F9 ^. U/ ^≤1.00
: N2 x1 t! q9 x0 _. l5 ?: q6 k≤0.035
8 ~. ?: m0 u! l+ H" i0 v% a≤0.030
$ D# I6 X1 N, D12.00-14.00
①
3Cr13
: ~0 W/ l: G1 W' A0 |9 O4 S0.26-0.40
≤1.00
, Z  O3 d+ m4 O( v  y& Y≤1.00
* q( i; i; W# a$ Q* ?+ z& M≤0.035
≤0.030
12.00-14.00
0 r- T6 U  _% X% J0 s' Z, A①
* f3 {, @& t1 W+ Z( i3Cr16
0.28-0.40
' N5 O$ t6 F! g0 e& c' g≤1.00
. ^% c. f9 i2 y' g≤1.00
≤0.035
# J* i. x0 z3 H4 j≤0.035
15.00-17.00
' D7 K+ F( ^' I①
7Cr17
$ p* l' J# w& A, w% E& r0.60-0.75
≤1.00
" Z2 x& y% |. S+ D" j6 R≤1.00
≤0.035
≤0.030
16.00-18.00
①②
1 a8 g* t2 y9 z4 U! U+ W: O' F1Cr17Ni2
5 w& C& c" ?# z0.11-0.17
6 \; K' I3 v; i3 T; v, _' D≤0.80
≤0.80
≤0.035
≤0.030
16.00-18.00
Ni1.50-2.50
7 G: {7 U2 C  {, O注:
①允许含有小于等于Ni0.60%。
②7Cr17允许含有小于等于Mo0.75%。
3 q; o' U+ |% e, S文章关键词： 不锈钢