国内硅铁标准

摸摸磨磨

牌号
化学成分%
Si
Al
- Y: \9 U- X' h/ ]4 W% xCa
Mn
2 {* X: ~' P  m2 v$ zCr
P
S
0 t9 T, q7 b9 {& z( zC
范围
0 S% g3 m. a; }+ H. M- ?  r不大于
- B! T7 [6 V1 d6 w5 WFeSi90Al1.5
87.0-95.0
1.5
0.5
1 ^& H) N1 k9 R+ M0.4
. k! A1 J2 |+ d0.2
. [( E5 I& S0 ^" i# \0.04
0.02
0.2
' H/ n4 _; P& ZFeSi90Al3
87.0-95.0
3
0.5
0.4
6 q5 X8 t8 t, \2 }, ]% `( U6 S2 W0.2
0.04
0.02
0 k- E+ D4 ?8 e* d) v0 A0.2
FeSi75Al10.5-A
- X; D7 u4 {7 j  ^74.0-80.0
: Y  I/ u0 x% Z. t( P, l0.5
; B3 Z6 S3 P( c1
) Y; p9 }% m: |' s0.4
0.3
0.035
+ A2 y8 G5 ~  e- @  z6 q: s6 N0.02
1 J1 f. J' w, G) z) d0.1
FeSi75Al10.5-B
) C9 z- J" l2 \: b, g72.0-80.0
0.5
' ]2 z2 w6 [& c& e9 D8 c! _) V1
0.5
4 K* b% N, {3 a. o! A0.5
0.04
: N; Z- k, O% W4 S0.02
1 b: d) @: W! h+ j0.2
FeSi75Al1.0-A
74.0-80.0
1
1
0.4
; n. Y% x% l" R! n0.3
5 z# \+ G1 t7 ~) p" \0.035
: ^( \% P6 B5 P% p5 p0.02
; V0 C# f2 q" G: |+ i0.1
FeSi75Al1.0-B
; v, R7 p  U* C72.0-80.0
1.5
2 D4 _4 [9 S/ y& L! o# J+ L1
0.5
0.5
0.04
0.02
5 G# P) t6 U; t0 e3 y; N" `0.2
- D* C4 t' y% Y& F( fFeSi75Al1.5-A
; E: V* e1 o% m3 }+ Z" |0 x% x74.0-80.0
1.5
& Q8 b3 @& z$ k7 K2 q; M! \" x' Y1 c1
' Z! ]  X2 `3 o1 l+ I0.4
2 Y  V6 U. M! `" G0 w" c0.3
0.035
0.02
. R5 [% l% I& m% s0.1
1 ^0 a8 g3 K2 V6 C/ C5 lFeSi75 Al1.5-B
2 {" `* [8 a7 t* O) d' S  }72.0-80.0
1.5
1
0.5
0.5
0.04
) @0 L# m& Y4 F2 \- B4 y0.02
0.2
# H/ m" M1 e1 R3 Y& I* nFeSi75 Al12.0-A
74.0-80.0
2
: R8 T# P% w0 Q3 t0 p9 t: |( K1
0 J9 L  e( b" e5 I4 N0.4
0.3
0.035
5 \1 ?3 W4 x5 T+ W+ W' r0.02
  v+ s- y2 N& j& l' f8 j) l0.1
9 H4 k$ |4 V1 Z; D3 }5 T& g. vFeSi75 Al12.0-B
74.0-80.0
2
% j- k0 g2 m% _; p1
1 S) z' A! [; |" `1 X- k0.4
0.3
0.04
0.02
0.1
. h- G1 o( Z! e# ]+ K3 ]* MFeSi75 Al12.0-C
72.0-80.0
2
-
9 F, B) ^* {1 g- h9 \0.5
0.5
0.04
6 `) W: ^/ ^( f0.02
1 M  {- y- [  c4 c8 H0.2
FeSi75-A
) n! c) \: o$ L3 l4 p4 z8 t74.0-80.0
-
-
0.4
% E5 e' x# t% a3 h8 L( @. o0.3
7 ]8 \4 R  F/ x0.035
0.02
. C2 W3 l! D' j  t! w0 L, u1 j0.1
FeSi75-B
74.0-80.0
6 q/ E# R- b' k. q6 {' r/ t6 ^-
-
0.4
; ~. Z9 l5 T- W+ n0.3
0.04
- \8 L& F. ~1 O0.02
( }8 q# C$ d9 o* @- w  G8 I0.1
FeSi75-C
) G; R: c' ?* Y! E72.0-80.0
-
-
0.5
0.5
0.04
* B3 A! T( B. A) n' W6 b& P0.02
5 c; h, V# w+ u( N' M5 Y1 L$ g0.2
0 k- w0 y- b8 }( H+ hFeSi65

' w, t) C) F- u2 c65.0-