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Primary Examiner: Schafer, Richard E.
Assistant Examiner:
Attorney: Hopgood, Calimafde, Kalil, Blaustein and Lieberman

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Title: Brazing alloy compositions

Abstract: A brazing alloy is provided consisting essentially by weight of about 30 to 50% copper, about 10 to 20% manganese, about 3 to 25% iron, about 0.5 to 4% silicon, about 0.5 to 2% boron and the balance essentially nickel.

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Inventors: Knopp, Walter V. (Wyckoff, NJ, US)

Application Number: 657691
Filing Date: 1976-02-12
Publication_date: 1977-06-14
Assignee: A. Johnson & Co. Inc. (New York, NY)
Primary Class(es): 428/676 75/255, 228/56.3, 419/2, 419/6, 419/8, 420/582, 428/679
Other Classes:
US Patent Ref:

3717442

Feb, 1973

Knopp

29/182.

Other Refs: Other References: Jones, W. D. Fundamental Principles of Powder Metallurgy Ed. Arnold, London, 1960, pp. 508-509.