Aluminium alloy brazing sheet product

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United States of America Patent

PATENT NO 8158273
SERIAL NO

12600462

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to an aluminum alloy brazing sheet including: a thin covering material layer, a core material layer, and an Al—Si alloy brazing material layer as an intermediate material interposed between the thin covering material and the core material. The thin covering material and the core material being of aluminum alloys having a solidus temperature higher than a liquidus temperature of the brazing material so that the molten brazing material seeps onto a surface of the thin covering material when the brazing material is molten in a brazing operation. The Al—Si alloy brazing material contains from 0.01 to 0.09% mg, and the aluminum alloy brazing sheet has a total Mg-content of less than 0.06%.

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Patent Owner(s)

  • ALERIS ALUMINUM KOBLENZ GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wittebrood, Adrianus Jacobus Velserbroek, NL 38 413

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