Method for brazing aluminum members and brazing apparatus used for same

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United States of America Patent

PATENT NO 9216468
SERIAL NO

13880777

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Abstract

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Provided are: a method for brazing an aluminum alloy, which is characterized in that brazing is carried out by heating an aluminum brazing sheet without using flux in a furnace that is in an argon gas-containing atmosphere, said aluminum brazing sheet comprising a core material that is composed of aluminum or an aluminum alloy and a brazing filler material that is composed of an aluminum alloy and clad on one surface or both surfaces of the core material, and said core material and/or said brazing filler material containing Mg; and a brazing apparatus which is used in the method for brazing an aluminum alloy. The brazing method has good and stable brazing properties and is applicable in industrial practice.

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Patent Owner(s)

Patent OwnerAddress
FURUKAWA-SKY ALUMINUM CORPJAPAN TOKYO CHIYODA DISTRICT KANDA 4 CHOME 14 NO 1 TOKYO TOKYO METROPOLIS
KANTO YAKIN KOGYO CO LTD20-48 SHINOMIYA 3-CHOME HIRATSUKA-SHI KANAGAWA 2540014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanda, Kiichi Kanagawa, JP 13 38
Watanabe, Kenichi Kanagawa, JP 402 3447
Yanagawa, Yutaka Tokyo, JP 31 666

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