Title:
ALUMINUM ALLOY SHEET FOR BLOW MOLDING AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/003074
Kind Code:
A1
Abstract:
Provided is an aluminum alloy sheet for blow molding that contains 0.3-1.8 mass% of Mg, 0.6-1.6 mass% of Si, and 0.2-1.2 mass% of Mn. With regards to at least one surface of the aluminum alloy sheet for blow molding, when the proportion of an area in which the trough depth of the roughness curve is 0.3 µm or more is designated as X and the yield stress when the aluminum alloy sheet for blow molding is deformed under predetermined conditions is designated as Y, the relational expressions 0.10 ≤ X and Y ≥ -8.0X + 10.8 are satisfied.
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Inventors:
KUDO TOMOYUKI (JP)
SAGA MAKOTO (JP)
SAGA MAKOTO (JP)
Application Number:
PCT/JP2013/067568
Publication Date:
January 03, 2014
Filing Date:
June 26, 2013
Export Citation:
Assignee:
UACJ CORP (JP)
NIPPON STEEL & SUMITOMO METAL CORP (JP)
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C22C21/00; C22F1/04; C22F1/00
Foreign References:
| JP2009030106A | 2009-02-12 | |||
| JP2008062255A | 2008-03-21 | |||
| JPS62202061A | 1987-09-05 | |||
| JP2008266684A | 2008-11-06 | |||
| JP2006037139A | 2006-02-09 | |||
| JP2008062255A | 2008-03-21 | |||
| JP2006265723A | 2006-10-05 | |||
| JPH11158485A | 1999-06-15 | |||
| JP2007061842A | 2007-03-15 |
Other References:
See also references of EP 2868760A4
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
Mitsuru Kimura (JP)
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