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硅铁 符合标准号 FERROSILICON CONFORM TO NO.OF STANDARD GB 2272-87 牌号- H3 w- _" u; E, X% `; i: ^
Designation | 化学成份- V2 l" `3 ]2 H6 r- C
Chemical Compostion % | Si | Al | Ca | Mn | Cr | P | S | C | 范围Range | 不大于 Max | FeSi90A11.5 | 87.0-95.0 | 1.5 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 | FeSi90A13 | 87.0-95.0 | 3 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 | FeSi75A10.5-A | 74.0-80.0 | 0.5 | 1 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | FeSi75A10.5-B | 72.0-80.0 | 0.5 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | FeSi75A11.0-A | 74.0-80.0 | 1 | 1 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | FeSi75A11.0-B | 72.0-80.0 | 1 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | FeSi75A11.5-A | 74.0-80.0 | 1.5 | 1 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | FeSi75A11.5-B | 72.0-80.0 | 1.5 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | FeSi75A12.0-A | 74.0-80.0 | 2 | 1 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | FeSi75A12.0-B | 74.0-80.0 | 2 | 1 | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 | FeSi75A12.0-C | 72.0-80.0 | 2 | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | FeSi75-A | 74.0-80.0 | - | - | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 | FeSi75-B | 74.0-80.0 | - | - | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 | FeSi75-C | 72.0-80.0 | - | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 | FeSi65 | 65.0-72.0 | - | - | 0.6 | 0.5 | 0.04 | 0.02 | - | FeSi45 | 40.0-47.0 | - | - | 0.7 | 0.5 | 0.04 | 0.02 |
2 S; }6 M9 t% @% x- S/ K7 K8 M
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如何定义排号的 |
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发表于 2008-9-22 14:43:58