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Title:
ALUMINUM ALLOY FOR DIE CASTING, AND ALUMINUM ALLOY DIE CASTING USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/189869
Kind Code:
A1
Abstract:
Provided are an aluminum alloy for die casting that can be economically and sustainably produced using recycled raw material and that is also suitable for critical safety parts or the like of an automobile in which mechanical properties are enhanced without compromising corrosion resistance, and an aluminum alloy die casting that is die-cast using the alloy. Specifically, the present invention is an aluminum alloy for die casting and an aluminum alloy die casting using the same, the aluminum alloy for die casting being characterized by containing, in terms of wt%, 0.05% < Cu ≤ 0.70%, 4.0% ≤ Si ≤ 11.0%, 0.50% < Mg ≤ 1.0%, 0.05% ≤ Fe ≤ 0.60%, Mn ≤ 0.80%, and 0.10% ≤ Cr ≤ 0.40%, the remainder comprising Al and unavoidable impurities.

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Inventors:
KABURAGI ATSUO (JP)
MIYAJIRI SATOSHI (JP)
OSHIRO NAOTO (JP)
Application Number:
PCT/JP2017/015176
Publication Date:
October 18, 2018
Filing Date:
April 13, 2017
Export Citation:
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Assignee:
DAIKI ALUMINIUM IND CO LTD (JP)
International Classes:
C22C21/02
Domestic Patent References:
WO2016166779A12016-10-20
Foreign References:
JPH01149937A1989-06-13
US20150354032A12015-12-10
US20040045638A12004-03-11
CN104878256A2015-09-02
CN105177370A2015-12-23
Other References:
TERUAKI DANNO ET AL.: "Ko Ensei Die Casting-yo Al Gokin ni Oyobosu Cu Oyobi Cr no Eikyo", JAPAN FOUNDRY ENGINEERING SOCIETY, REPORTS OF THE 167TH JFS MEETING, 5 October 2015 (2015-10-05), pages 119
ATSUO KABURAGI ET AL.: "Ko Ensei Die Casting-yo Al Gokin no Kikaiteki Seishitsu ni Oyobosu Cu no Eikyo", JAPAN FOUNDRY ENGINEERING SOCIETY, REPORTS OF THE 168TH JFS MEETING, 5 September 2016 (2016-09-05), pages 29
Attorney, Agent or Firm:
MORI Yoshiaki et al. (JP)
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