Title:
ALUMINUM ALLOY CLAD MATERIAL FOR MOLDING
Document Type and Number:
WIPO Patent Application WO/2013/065760
Kind Code:
A1
Abstract:
An aluminum alloy clad material for molding is equipped with: an aluminum alloy core material comprising 0.2-1.5 mass% of Mg, 0.2-2.5 mass% of Si, and 0.2-3.0 mass% of Cu, with the remainder comprising Al and unavoidable impurities; an aluminum alloy coating material that is clad on one or both surfaces of the core material, that has a thickness of 3-30% the total sheet thickness on one surface, and that has a composition comprising 0.2-1.5 mass% of Mg and 0.2-2.0 mass% of Si, with the content of Cu being limited to 0.1 mass% or less and the remainder comprising Al and unavoidable impurities; and an aluminum alloy insert material that is interposed between the core material and the coating material and that has a solidus temperature of at most 590°C.
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Inventors:
TAKEDA HIROKI (JP)
HIBINO AKIRA (JP)
HIBINO AKIRA (JP)
Application Number:
PCT/JP2012/078241
Publication Date:
May 10, 2013
Filing Date:
October 31, 2012
Export Citation:
Assignee:
FURUKAWA SKY ALUMINUM CORP (JP)
NIPPON STEEL & SUMITOMO METAL CORP (JP)
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C22C21/00; B23K35/28; C22F1/043; C22F1/047; C22F1/05; C22F1/057; B21B1/22; B21B3/00; B23K20/04; C22F1/00
Foreign References:
| JP2003126986A | 2003-05-08 | |||
| JP2005523164A | 2005-08-04 | |||
| JP2006131923A | 2006-05-25 | |||
| JP2008111143A | 2008-05-15 | |||
| JP2009534531A | 2009-09-24 | |||
| JPH0436433A | 1992-02-06 | |||
| JP2011042853A | 2011-03-03 |
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
Mitsuru Kimura (JP)
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Claims: