Title:
ALUMINUM ALLOY MATERIAL AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/131528
Kind Code:
A1
Abstract:
According to various embodiments disclosed herein, an aluminum alloy material comprises 5.0-7.0 wt% of silicon (Si), 1.0-1.9 wt% of magnesium (Mg), 4.0-6.0 wt% of zinc (Zn), 0.6-1.5 wt% of copper (Cu), 0.3-1.0 wt% of iron (Fe), and 0.01-0.1 wt% of chromium (Cr), wherein at least a portion of the balance may be accounted for by aluminum, and an electronic device may comprise a support member formed of the aluminum alloy material as above. In addition, various embodiments are possible.
Inventors:
JEONG JINHWAN (KR)
CHO SUNGHO (KR)
CHOI JUNGWOO (KR)
BAEK SEUNGCHANG (KR)
CHO SUNGHO (KR)
CHOI JUNGWOO (KR)
BAEK SEUNGCHANG (KR)
Application Number:
PCT/KR2021/015191
Publication Date:
June 23, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
C22C21/02; C22C21/10; C22F1/043; C22F1/053; H02J7/00; H04M1/02; H05K5/00
Foreign References:
| JP2012087411A | 2012-05-10 | |||
| KR20190017159A | 2019-02-20 | |||
| KR20170092794A | 2017-08-14 | |||
| KR100852144B1 | 2008-08-13 | |||
| EP2992983A1 | 2016-03-09 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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