The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 1992
Filed:
Jan. 24, 1992
Debasis Bose, Piscataway, NJ (US);
Amitava Datta, East Greenwich, RI (US);
Allied-Signal Inc., Morris Township, Morris County, NJ (US);
Abstract
Brazing of metal parts employing a low temperature, high strength metal alloy is disclosed. The alloy has a composition consisting essentially of about 6.10 to 6.66 atom percent chromium, about 2.43 to 2.46 atom percent iron, about 10.06 to 25.10 atom percent boron, about 3.22 to 12.85 atom percent silicon and the balance essentially nickel and incidental impurities, the composition being such that the total of nickel, chromium and iron ranges from about 71.68 to 74.58 atom percent and the total of boron and silicon ranges from about 25.42 to 28.32 atom percent. Such an alloy is suitable for brazing .gamma.' superalloys and stainless steels at temperatures ranging from about 927.degree.-1010.degree. C. to provide strong, low cost joints.