发明名称 |
Bad, sätt och användning vid elektroplätering med tenn- vismutlegeringar |
摘要 |
Baths are disclosed for electrodepositing bismuth-tin alloys of all ratios as shown by the Figure. The baths are of the acidic alkylsulfonate-type. Soluble bismuth anodes are used to replenish bismuth in the bath solution. The baths find particular use in electrodepositing eutectic compositions such as 58 % Bi-42 % Sn. |
申请公布号 |
SE502520(C2) |
申请公布日期 |
1995.11.06 |
申请号 |
SE19900002096 |
申请日期 |
1990.06.12 |
申请人 |
ATOCHEM NORTH AMERICA INC |
发明人 |
HAROLD P *WILSON |
分类号 |
C22C12/00;C25D3/56;C25D3/60;H05K3/34;(IPC1-7):C25D3/56 |
主分类号 |
C22C12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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