| 发明名称 |
Grinding balls and production method thereof |
| 摘要 |
Grinding balls of a sintered ceramic are made from a composite of aluminium silicate (alpha Al 2O 3.beta SiO 2), zirconia (ZrO 2 + HfO 2) and alumina (Al 2O 3). An independent claim is also included for the fabrication of these sintered ceramic grinding balls. |
| 申请公布号 |
ZA200606424(B) |
申请公布日期 |
2007.12.27 |
| 申请号 |
ZA20060006424 |
申请日期 |
2006.08.02 |
| 申请人 |
MAGOTTEAUX INTERNATIONAL S.A. |
发明人 |
BOULANGER, LOUIS;DESILES, STUPHANE |
| 分类号 |
B02C;B02C15/00;B02C17/20;C04B;C04B35/106;C04B35/119;C04B35/185 |
主分类号 |
B02C |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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