Brazing sheet and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11298779
APP PUB NO 20200338671A1
SERIAL NO

16758238

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Abstract

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A brazing sheet brazing suitable for brazing performed in an inert gas atmosphere or in a vacuum without using a flux has a three-layer composition. An aluminum alloy core material contains Mg: 1.3 mass % or less. An aluminum alloy intermediate material is layered on the core material and contains Mg: 0.40-6.0 mass %. An aluminum alloy filler material is layered on the intermediate material and contains Si: 6.0-13.0 mass %, Bi: 0.0040-0.070 mass %, and Mg: 0.050-0.10 mass %.

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Patent Owner(s)

Patent OwnerAddress
UACJ CORPORATION1-7-2 OTEMACHI CHIYODA-KU TOKYO 100-0004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itoh, Yasunaga Tokyo, JP 35 326

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