PROCESS OF COATING METALS WITH BISMUTH OR BISMUTH-BASE ALLOYS
Patent
·
OSTI ID:4333536
A method is described for producing coatings of bismuth or bismuth alloys on a metal base. This is accomplished by electrodepositing the bismuth from an aqueous solution of BiCl/sub 3/, and by making the metal base alternately the cathode and the anode, the cathode periods being twice as long as the anode periods. In one embodiment a nickel coating is first electrodeposited in a known way, and this nickel plated piece is tae base upon which tae bismuth is deposited by the process of this patent. The coated piece is then heat treated to produce a homogeneous Ni--Bi alloy by diffusion.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-12-007019
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2821505
- OSTI ID:
- 4333536
- Country of Publication:
- United States
- Language:
- English
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