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Title:
ALUMINUM ALLOY BRAZING SHEET
Document Type and Number:
WIPO Patent Application WO/2017/169633
Kind Code:
A1
Abstract:
An aluminum alloy brazing sheet 1 characterized by: comprising a core material 2, a brazing material 3 comprising an Al-Si-based alloy provided on one surface of the core material 2, a sacrificial material 4 provided on the other surface of the core material 2, and an intermediate material 5 provided between the core material 2 and the sacrificial material 4; the plate thickness being less than 200 µm; the core material 2 containing a prescribed amount of Mn and Cu, with the remainder being Al and unavoidable impurities; the sacrificial material 4 containing a prescribed amount of Zn and having less than a prescribed amount of Mg, with the remainder being Al and unavoidable impurities; and the intermediate material 5 containing a prescribed amount of Mg with the remainder being Al and unavoidable impurities.

Inventors:
KIMURA, Shimpei
SHIBUYA, Yuji
TSURUNO, Akihiro
TERAMOTO, Hayaki (1-1 Showa-cho, Kariya-sh, Aichi 61, 〒4488661, JP)
YAMAMOTO, Tetsuya (1-1 Showa-cho, Kariya-sh, Aichi 61, 〒4488661, JP)
HAGIHARA, Kota (1-1 Showa-cho, Kariya-sh, Aichi 61, 〒4488661, JP)
Application Number:
JP2017/009510
Publication Date:
October 05, 2017
Filing Date:
March 09, 2017
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
DENSO CORPORATION (1-1 Showa-cho, Kariya-shi Aichi, 61, 〒4488661, JP)
International Classes:
C22C21/00; B23K35/28; B32B15/20; F28F21/08
Domestic Patent References:
WO2015146322A12015-10-01
WO2016052366A12016-04-07
Foreign References:
JPH11199958A1999-07-27
JP2009127122A2009-06-11
JP2010202919A2010-09-16
JP2012513539A2012-06-14
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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