Title:
ALUMINIUM ALLOY FOR DIE CASTING, METHOD FOR MANUFACTURING SAME, AND DIE CASTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/040602
Kind Code:
A1
Abstract:
Disclosed is an aluminum alloy for die casting. The aluminum alloy comprises 3-10 wt% of silicon (Si), 0.1-2.0 wt% of magnesium (Mg), 0.01-1.3 wt% of iron (Fe), 0.01-2.0 wt% of zinc (Zn), 0.01-1.5 wt% of copper (Cu), 0.01-0.5 wt% of manganese (Mn), 0.01-0.5 wt% of chromium (Cr), 0.01-2.0 wt% of lanthanum (La), 0.01-2.0 wt% of strontium (Sr), and 0.01-2.0 wt% of cerium (Ce), the remainder being aluminum (Al) and inevitable impurities. The aluminum alloy for die casting of the present invention has excellent corrosion resistance and good physical properties.
Inventors:
PARK SUNGTAE (KR)
PARK SANGJUN (KR)
JU WON (KR)
LIM JUNGSOO (KR)
PARK SANGJUN (KR)
JU WON (KR)
LIM JUNGSOO (KR)
Application Number:
PCT/KR2019/010776
Publication Date:
February 27, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
C22C21/02; B22D17/32; C22C1/02; C22C1/03
Foreign References:
| CN107858565A | 2018-03-30 | |||
| KR20180035390A | 2018-04-06 | |||
| JPS5890365A | 1983-05-30 | |||
| CN105441737A | 2016-03-30 | |||
| CN103469029A | 2013-12-25 | |||
| US20100288401A1 | 2010-11-18 | |||
| KR20180035390A | 2018-04-06 |
Other References:
See also references of EP 3819393A4
Attorney, Agent or Firm:
HUH, Sung-Won et al. (KR)
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