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Title:
ALUMINUM ALLOY PLATE FOR FABRICATION, METHOD FOR PRODUCING SAME, AND ALUMINUM ALLOY BRAZING SHEET
Document Type and Number:
WIPO Patent Application WO/2014/141912
Kind Code:
A1
Abstract:
The present invention provides an aluminum alloy plate that is for fabrication, has superior moldability, brazability, and post-brazing strength, is favorably used as a heat exchanger, and is characterized by resulting from hot rolling and cold rolling an aluminum alloy ingot having a composition containing 1.2-2.0% of Mn, 0.5-1.0% of Si, 0.10-0.20% of Ti, and V as an impurity restricted to no greater than 80 ppm, the remainder comprising Al and unavoidable impurities, having no greater than 1/m3 of coarse intermetallic compounds having a generated size (circular equivalent diameter) of at least 4 mm, and having no greater than 10/m3 of intermetallic compounds that are at least 1 mm and less than 4 mm.

Inventors:
INOUE YUKI (JP)
NARUSHIMA TAKAHIRO (JP)
TANAKA HIROKAZU (JP)
Application Number:
PCT/JP2014/055229
Publication Date:
September 18, 2014
Filing Date:
March 03, 2014
Export Citation:
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Assignee:
UACJ CORP (JP)
International Classes:
C22C21/00; C22F1/04; B23K35/22; B23K35/28; C22F1/00
Foreign References:
JP2008516090A2008-05-15
JP2008188616A2008-08-21
JPH11293372A1999-10-26
JP2000087165A2000-03-28
JPH0741894A1995-02-10
JP2008231555A2008-10-02
JPH0623535A1994-02-01
JP2011224656A2011-11-10
JPH08246117A1996-09-24
JP2006265701A2006-10-05
JPH04289142A1992-10-14
JPH0978168A1997-03-25
JPH10259464A1998-09-29
JP2005220425A2005-08-18
Attorney, Agent or Firm:
FUKUDA Yasuo et al. (JP)
Yasuo Fukuda (JP)
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