| 申请日期 | 2025-06-28 | 申请号 | WOCN20125160 |
| 公开（公告）号 | WO2022000893A1 | 公开（公告）日 | 2022-01-06 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | INSTITUTE OF MACHINERY MANUFACTURING TECHNOLOGY CHINA ACADEMY OF ENGINEERING PHYSICS | ||
| 简介 | A rare earth element-free aluminum alloy for 3D printing, comprising the following components in percentage by weight : Mn : 2.5%-4.5%, Mg : 1.5%-9.5%, and the balance of Al and impurity elements; or Mn : 4.5%-6.0% and Mg : 1.5%-7.5%. The alloy can achieve excellent strength or plasticity, and compared with Al-Mg-Sc-Zr aluminum alloys, rare earth resources can be saved and the raw material cost can be greatly reduced. | ||
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