| 发明名称 |
MAGNESIUM-ZINC-CALCIUM ALLOY, METHOD FOR PRODUCTION THEREOF, AND USE THEREOF |
| 摘要 |
A magnesium alloy includes 3 to 7.0% Zn, 0.001 to 0.5% Ca, the remainder being magnesium containing impurities, which promote electrochemical potential differences and/or the formation of intermetallic phases, in a total amount of no more than 0.005 of Fe, Si, Mn, Co, Ni, Cu, Al, Zr and P, wherein the alloying elements are selected from the group of the rare earths having the ordinal numbers 21, 39, 57 to 71 and 89 to 103 in a total amount of no more than 0.001% by weight. |
| 申请公布号 |
US2015129091(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201314395713 |
申请日期 |
2013.06.24 |
| 申请人 |
BIOTRONIK AG |
发明人 |
Mueller Heinz;Uggowitzer Peter;Loeffler Joerg |
| 分类号 |
C22F1/06;C22C23/04;C22C1/02 |
主分类号 |
C22F1/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnesium alloy having improved mechanical and electrochemical properties, comprising: 3 to 7% by weight Zn, 0.001 to 0.5% by weight Ca, the remainder being magnesium containing total impurities, which promote electrochemical potential differences and/or the formation of intermetallic phases, in a total amount of no more than 0.0048% by weight wherein the total impurity contains:
individual impurities selected from the group of Fe, Si, Mn, Co, Ni, Cu, Al, Zr and P in an amount of not more than 0.0038% of weight; and alloying elements selected from the group of the rare earths having the ordinal numbers 21, 39, 57 to 71 and 89 to 103 in an amount of no more than 0.001% by weight. |
| 地址 |
Buelach CH |
