|
硅铁产品目录 （GB2272/87）
|
|
牌号
|
化学成分,%
|
|
Si
|
Al
|
Ca
|
Mn
|
Cr
|
P
|
S
|
C
|
|
范围
|
不大于
|
|
1
|
FeSi75Al 0.5-A
|
74.5-80
|
0.5
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
2
|
FeSi75Al 0.5-B
|
72.5-80
|
0.5
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
3
|
FeSi75Al 1.0-A
|
74.0-80
|
1.0
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
4
|
FeSi75Al 1.0-B
|
72.0-80
|
1.0
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
5
|
FeSi75Al 1.5-A
|
74.0-80
|
1.5
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
6
|
FeSi75Al 1.5-B
|
72.0-80
|
1.5
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
7
|
FeSi75Al 2.0-A
|
74.0-80
|
2.0
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
8
|
FeSi75Al 2.0-B
|
74.0-80
|
2.0
|
1.0
|
0.4
|
0.3
|
0.01
|
0.02
|
0.1
|
|
9
|
FeSi75Al 2.0-C
|
72.0-80
|
2.0
|
-
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
10
|
FeSi75-A
|
74.0-80
|
-
|
-
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
11
|
FeSi75-B
|
74.0-80
|
-
|
-
|
0.4
|
0.3
|
0.04
|
0.02
|
0.1
|
|
12
|
FeSi75-C
|
72.0-80
|
-
|
-
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
13
|
FeSi65
|
65.0-72
|
-
|
-
|
0.6
|
0.5
|
0.04
|
0.02
|
-
|
|
14
|
FeSi45
|
40.0-47
|
-
|
-
|
0.7
|
0.5
|
0.04
|
0.02
|
-
|
|
