| 发明名称 |
ALUMINUM ALLOY FOIL AND METHOD FOR MANUFACTURING SAME |
| 摘要 |
An aluminum alloy foil having superior formability is provided. An aluminum alloy foil, including 0.8 to 2.0 mass % of Fe, 0.05 to 0.2 mass % of Si, and 0.0025 to 0.5 mass % of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil has an average crystal grain size of 20 μm or less, and a number of intermetallic compounds existing in the aluminum alloy foil, the intermetallic compounds having a circle equivalent diameter of 1.0 to 5.0 μm, is 1.0×104 grains/mm2 or more, is provided. |
| 申请公布号 |
US2015203941(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
US201314417039 |
申请日期 |
2013.07.24 |
| 申请人 |
UACJ Corporation |
发明人 |
Seki Masakazu;Suzuki Satoshi |
| 分类号 |
C22C21/00;B65D23/08;B65D23/02;C22F1/04;H01M2/02 |
主分类号 |
C22C21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aluminum alloy foil, comprising:
0.8 to 2.0 mass % of Fe, 0.05 to 0.2 mass % of Si, and 0.0025 to 0.5 mass % of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil has an average crystal grain size of 20 μm or less, and a number of intermetallic compounds existing in the aluminum alloy foil, the intermetallic compounds having a circle equivalent diameter of 1.0 to 5.0 μm, is 1.0×104 grains/mm2 or more. |
| 地址 |
Chiyoda-ku, Tokyo JP |
