Cobalt-chromium-palladium-based brazing alloys

Details Cobalt-chromium-palladium-based brazing alloys Cobalt-chromium-palladium-based brazing alloys

1998-05-29

2000-12-26

Wyszomierski, George

Metal treatment

Stock

Amorphous, i.e., glassy

148425, 420436, C22C 1907, C22C 4504

Patent

active

061652903

ABSTRACT:
This invention relates to brazing metals composed of cobalt-chromium-palladium-based alloys containing transition metals such as cobalt, nickel, tungsten, molybdenum and certain metalloids; and more particularly to multicomponent alloys containing cobalt, chromium, palladium, nickel, tungsten, molybdenum, boron, and silicon, which are especially useful for brazing metals at high temperatures to produce high strength, high oxidation and high temperature and corrosion-resistant brazements. Alloys of the present invention have a composition represented by the formula:

REFERENCES:
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patent: 4260666 (1981-04-01), DeCristofaro
patent: 4396577 (1983-08-01), Smith, Jr. et al.
patent: 4515868 (1985-05-01), Bose et al.
patent: 4515869 (1985-05-01), Bose et al.
patent: 4515870 (1985-05-01), Bose et al.
patent: 4801072 (1989-01-01), Henschel
patent: 5916518 (1999-06-01), Chesnes

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