Title:
ALUMINUM ALLOY CASTING MATERIAL AND BRAKE DISC COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/048895
Kind Code:
A1
Abstract:
The present invention provides an aluminum alloy casting material with excellent high-temperature tensile strength and corrosion resistance. The aluminum alloy casting material comprises 13.0 wt% (exclusive) to 15 wt% (inclusive) of silicon (Si), 2.7 wt% to 4.1 wt% of magnesium (Mg), 0 wt% (exclusive) to 2 wt% (inclusive) of copper (Cu), and the balance being aluminum (Al) and inevitable impurities.
Inventors:
LEE JUNG MOO (KR)
CHO YOUNG HEE (KR)
SON HYEON WOO (KR)
LEE SEUNG WOOK (KR)
LEE JI YOUNG (KR)
CHO YOUNG HEE (KR)
SON HYEON WOO (KR)
LEE SEUNG WOOK (KR)
LEE JI YOUNG (KR)
Application Number:
PCT/KR2023/005785
Publication Date:
March 07, 2024
Filing Date:
April 27, 2023
Export Citation:
Assignee:
KOREA INSTITUTE OF MAT SCIENCE (KR)
International Classes:
C22C21/02; B22D21/00; C22F1/043
Domestic Patent References:
| WO2019161137A1 | 2019-08-22 |
Foreign References:
| JP2018184659A | 2018-11-22 | |||
| JP2002535488A | 2002-10-22 | |||
| CN111074114A | 2020-04-28 | |||
| KR20090046868A | 2009-05-11 |
Attorney, Agent or Firm:
LEE, In Haeng (KR)
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