Coating that enables soldering to non-solderable surfaces

Details Coating that enables soldering to non-solderable surfaces Coating that enables soldering to non-solderable surfaces

1997-07-16

2000-08-08

Thibodeau, Paul

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

428646, 428647, 428648, 428674, 428680, 428357, 427191, 427192, 427201, B22F 700, B32B 1501, B32B 1520, B32B 1504

Patent

active

060999748

ABSTRACT:
A composite coating provides a solderable surface on materials that cannot otherwise be soldered. The solderable coating is comprised of a composite layer of two components made of metals or metal alloys that function as a solderable material and as a material that enhances solder flow. A thin layer of at least one of the two components can also be incorporated along with the composite layer. A solderable coating can be deposited on a non-solderable surface by any of a variety of thermal spray techniques, including plasma spraying or wire arc spraying. These solderable coatings are particularly useful in the manufacturing of high power electronic components.

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patent: 5714700 (1998-02-01), Nishida et al.
patent: 5716713 (1998-02-01), Zsamboky et al.

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