| 发明名称 |
PROCESSO DE PREPARACAO DE UMA LIGA DE CHUMBO E CALCIO |
| 摘要 |
The invention is directed to a lead calcium alloy for electrode grids, the alloy being substantially antimony-free. Copper and/or sulphur in small amounts are added to said alloy in order to significantly improve the casting properties, the mechanical and the corrosion properties. |
| 申请公布号 |
PT82778(B) |
申请公布日期 |
1988.04.21 |
| 申请号 |
PT19860082778 |
申请日期 |
1986.06.18 |
| 申请人 |
ACCUMULATORENFABRIK SONNENSCHEIN GMBH |
发明人 |
MAGDY ABDEL-REIHIM;WINFRIED REIF;ANDREAS SCHULER |
| 分类号 |
C22C11/00;C22C1/00;C22C1/02;C22C11/02;C22C11/06;H01M4/57;H01M4/68;H01M4/72;(IPC1-7):C22C11/00 |
主分类号 |
C22C11/00 |
| 代理机构 |
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代理人 |
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