| 发明名称 |
SINTERED BALL |
| 摘要 |
The present invention relates to sintered balls comprising tungsten carbide (WC) and partially stabilized zirconium oxide, nX:ZrO2,, and to powder mixtures and green bodies for the production thereof, and to methods for the production of the green bodies and the sintered balls. The sintered balls have high densities, high wear resistance and a long service life. |
| 申请公布号 |
US2016168038(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201414908810 |
申请日期 |
2014.07.31 |
| 申请人 |
SIGMUND LINDNER GMBH |
发明人 |
Mueller Achim;Scheidt Karin;Peukert Fabian |
| 分类号 |
C04B35/56;B28B3/00;C04B35/632 |
主分类号 |
C04B35/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sintered ball comprising tungsten carbide, (WC) and partially stabilized zirconium oxide (nX:ZrO2) wherein the proportion of WC in the material composition is from 1 to 60% by volume of the WC and nX:ZrO2 and the proportion of nX:ZrO2 in the material composition is from 99 to 40% by volume of the WC and nX:ZrO2. |
| 地址 |
Warmensteinach DE |
