Title:
ALUMINUM ALLOY HAVING IMPROVED OXIDATION RESISTANCE, CORROSION RESISTANCE, OR FATIGUE RESISTANCE, AND DIE-CAST MATERIAL AND EXTRUDED MATERIAL PRODUCED FROM THE ALUMINUM ALLOY
Document Type and Number:
WIPO Patent Application WO/2012/053813
Kind Code:
A2
Abstract:
Provided is an aluminum alloy which is produced in an eco-friendly manner and which has excellent oxidation resistance, and a method for producing the aluminum alloy. The oxidation-resistant aluminum alloy according to one aspect of the present invention is produced by adding, to molten aluminum, a magnesium master alloy in which calcium-based compounds are distributed in a magnesium base, and casting the mixture. The aluminum alloy of the present invention has an aluminum base which contains the calcium-based compounds therein. The oxidation resistance of the aluminum alloy of the present invention is greater than that of an aluminum alloy which does not contain the calcium-based compounds.
Inventors:
KIM SE KWANG (KR)
YOON YOUNG OK (KR)
LEE JIN KYU (KR)
SEO JEONG HO (KR)
YOON YOUNG OK (KR)
LEE JIN KYU (KR)
SEO JEONG HO (KR)
Application Number:
PCT/KR2011/007771
Publication Date:
April 26, 2012
Filing Date:
October 19, 2011
Export Citation:
Assignee:
KOREA IND TECH INST (KR)
KIM SE KWANG (KR)
YOON YOUNG OK (KR)
LEE JIN KYU (KR)
SEO JEONG HO (KR)
KIM SE KWANG (KR)
YOON YOUNG OK (KR)
LEE JIN KYU (KR)
SEO JEONG HO (KR)
International Classes:
C22C21/06; B21C23/00; B22D21/04; C22F1/047
Foreign References:
| JP2007031788A | 2007-02-08 | |||
| JP2005139552A | 2005-06-02 | |||
| JPH01156446A | 1989-06-20 | |||
| KR20060046361A | 2006-05-17 |
Other References:
None
See also references of EP 2631311A4
See also references of EP 2631311A4
Attorney, Agent or Firm:
LEE, In-Haeng et al. (KR)
이인행 (KR)
이인행 (KR)
Download PDF:
Claims:
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