Title:
ALUMINUM ALLOY BRAZING SHEET
Document Type and Number:
WIPO Patent Application WO/2016/052366
Kind Code:
A1
Abstract:
An aluminum alloy brazing sheet having a thickness of less than 200 µm and comprising a core material, an Al-Si-based alloy filler material provided to one surface of the core material, and a sacrificial material provided to the other surface of the core material, said aluminum alloy brazing sheet being characterized in that: the core material contains more than 1.5 mass% but at most 2.5 mass% of Cu and 0.5–2.0 mass% of Mn, and the remainder comprises Al and unavoidable impurities; the sacrificial material contains 2.0–10.0 mass% of Zn, with the Mg content restricted so as to not exceed 0.10 mass%, and the remainder comprises Al and unavoidable impurities; the filler material and sacrificial material each have a thickness of 15–50 µm, and the total cladding ratio of the filler material and sacrificial material is at most 50%.
Inventors:
KIMURA SHIMPEI
TSURUNO AKIHIRO
IZUMI TAKAHIRO
SHIBUYA YUJI
TERAMOTO HAYAKI (JP)
YAMAMOTO MICHIYASU (JP)
HASEGAWA MANABU (JP)
TESHIMA SHOEI (JP)
TSURUNO AKIHIRO
IZUMI TAKAHIRO
SHIBUYA YUJI
TERAMOTO HAYAKI (JP)
YAMAMOTO MICHIYASU (JP)
HASEGAWA MANABU (JP)
TESHIMA SHOEI (JP)
Application Number:
PCT/JP2015/077230
Publication Date:
April 07, 2016
Filing Date:
September 28, 2015
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
DENSO CORP (JP)
DENSO CORP (JP)
International Classes:
C22C21/00; F28F19/06; F28F21/08; B23K35/22; B23K35/28
Foreign References:
| JPH11199958A | 1999-07-27 | |||
| JP2014077179A | 2014-05-01 | |||
| JPH07207393A | 1995-08-08 | |||
| JP2012207276A | 2012-10-25 | |||
| JP2002206129A | 2002-07-26 | |||
| JP2015190045A | 2015-11-02 |
Other References:
See also references of EP 3202933A4
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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