Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating electrolytic or nonelectrolytic coating after it is...
Patent
1997-04-22
1998-07-21
Gorgos, Kathryn L.
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Treating electrolytic or nonelectrolytic coating after it is...
205252, 205253, C25D 550
Patent
active
057830592
ABSTRACT:
An electrodeposition bath for depositing a Sn alloy onto a Cu substrate containing a Zn salt. This bath is particularly useful for Pb free alloy, such as a Sn--Bi alloy. The presence of Zn in the elctrodeposition bath greatly influence the bath behaviour and the characteristics of the deposited alloy, even if no Zn is codeposited on the Cu substrate.
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patent: 5200057 (1993-04-01), Canaris
patent: 5368814 (1994-11-01), Gonya et al.
patent: 5688493 (1997-11-01), Sugawara et al.
patent: 5698087 (1997-12-01), Bokisa
Surf & Coat Tech. vol. 27, pp. 151-166 (1986) Y.N. Sadana, R. N. Gedye and S. Ali Electrodeposition of Alloys (no month available).
Cavallotti Pietro Luigi
Sirtori Vittorio
Zangari Giovanni
Gorgos Kathryn L.
International Business Machines - Corporation
Mayekar Kishor
Pivnichny John R.
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