发明名称 |
Bath and process for the electrolytic deposition of gold-indium alloys |
摘要 |
Light yellow, glossy and ductile gold-indium alloys which have a good resistance to gradual corrosion by silver sulfide are obtained from electrolytic (galvanic) baths containing 1 to 20 g/l of gold in the form of alkali or ammonium tetracyanoaurate (III), 0.5-50 g/l of indium in the form of a water soluble indium salt, a buffer or conducting salt and 0.5 to 10 mg/l of selenium and/or tellurium.
|
申请公布号 |
US4617096(A) |
申请公布日期 |
1986.10.14 |
申请号 |
US19860823293 |
申请日期 |
1986.01.28 |
申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
KUHN, WERNER;ZILSKE, WOLFGANG |
分类号 |
C25D3/62;(IPC1-7):C25D3/62 |
主分类号 |
C25D3/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|