Brazing concept

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United States of America Patent

PATENT NO 9849534
SERIAL NO

14387061

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a blend of at least one boron source and at least one silicon source, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 5:100 to about 2:1, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of powders, and wherein particles in the powders have an average particle size less than 250 μm. The present invention relates further to a composition comprising the blend a substrate applied with the blend, a method for providing a brazed product, and uses.

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Patent Owner(s)

  • ALFA LAVAL CORPORATE AB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sjödin, Per Lund, SE 21 45
Walter, Kristian Genarp, SE 15 25

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