| 申请日期 | 2026-03-13 | 申请号 | US13001782 |
| 公开（公告）号 | US20110176957A1 | 公开（公告）日 | 2011-07-21 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | CHE YUN; LU JINDE; ZHANG ZHONGKE; ZHANG DE EN; ZHANG XIAOYAN; YAN GUANGPU | ||
| 简介 | A high strength casting aluminum alloy material comprises (in weight %) Cu 2.0-6.0%, Mn 0.05-1.0%, Ti 0.01-0.5%, Cr 0.01-0.2%, Cd 0.01-0.4%, Zr 0.01-0.25%, B 0.005-0.04%, rare earth 0.05-0.3%, and balance aluminum and trace impurities. The alloy has reduced cost. | ||
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