发明名称 |
Method for producing alumina and alumina-zirconia abrasive material |
摘要 |
Abrasive granules are produced from alumina or an alumina-zirconia mixture by melting the oxide material and rapidly cooling the melt. To control the solidification velocity, the melt is cast into a molten chloride of Na, Ca, Ba, Mg or mixtures thereof to cool the oxide material melt, the chloride is separated from the cooled and solidified oxide material, and thereafter abrasive granules are produced from the solidified oxide material.
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申请公布号 |
US4059417(A) |
申请公布日期 |
1977.11.22 |
申请号 |
US19760694993 |
申请日期 |
1976.06.10 |
申请人 |
TREIBACHER CHEMISCHE WERKE AKTIENGESELLSCHAFT |
发明人 |
ILMAIER, BERNARD;ZEIRINGER, HANS |
分类号 |
C04B35/484;C04B35/653;C09C1/68;C09K3/14;(IPC1-7):C04B31/16;B24D3/04 |
主分类号 |
C04B35/484 |
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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