Title:
SEMISOLID DIE-CASTING ALUMINUM ALLOY AND METHOD FOR PREPARING SEMISOLID DIE-CASTING ALUMINUM ALLOY CASTINGS
Document Type and Number:
WIPO Patent Application WO/2018/099272
Kind Code:
A1
Abstract:
Provided are a semisolid die-casting aluminum alloy and a method for preparing semisolid die-casting aluminum alloy castings, wherein, the semisolid die-casting aluminum alloy contains alloy elements, unavoidable impurities, and the balance of aluminum elements; on the basis of the total weight of the semisolid die-casting aluminum alloy, the alloying elements include: 7.5 wt% to 9.5 wt% of Si, 3.5 wt% to 4.8 wt% of Cu, 0.5 wt% to 0.75 wt% of Mn, 0.01 wt% to 0.5 wt% of Ti and 0.01 wt% to 0.35 wt% of rare earth elements.
Inventors:
JIAN YONGXI (CN)
ZHANG CHUNMENG (CN)
GUO QIANG (CN)
ZHANG CHUNMENG (CN)
GUO QIANG (CN)
Application Number:
PCT/CN2017/111382
Publication Date:
June 07, 2018
Filing Date:
November 16, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
C22C21/02; B22D17/00
Foreign References:
| CN103526084A | 2014-01-22 | |||
| CN104831129A | 2015-08-12 | |||
| CN105525158A | 2016-04-27 | |||
| JP2000303134A | 2000-10-31 | |||
| JP2011144443A | 2011-07-28 |
Other References:
See also references of EP 3550046A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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