发明名称 |
METHOD AND TOOL FOR ABRASIVE MACHINING OF FLAT SURFACE |
摘要 |
PURPOSE: A method and a tool for an abrasive machining of a substantially flat surface is provided to make the method simple and effectve. CONSTITUTION: The grinder comprises a basic body(1) on which are mounted several device(2) to form a smooth layer. The basic body(1) has active cooling, and the device(2) have a circular, circle-segment-shaped or polygonal outline and are comprised of cast metal with similar structural texture and hardness. The appliance is in the form of a grinding disc for use on disc-shaped workpieces.
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申请公布号 |
KR20010050057(A) |
申请公布日期 |
2001.06.15 |
申请号 |
KR20000046623 |
申请日期 |
2000.08.11 |
申请人 |
WACKER SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG |
发明人 |
GRUBMUELLER HUBERT;RIPPER BERT |
分类号 |
B24B37/00;B24B37/04;B24B37/16;B24B37/26;B24B53/017;B24B53/02;B24D7/00;B24D7/06;B24D7/10;H01L21/304;(IPC1-7):H01L21/304 |
主分类号 |
B24B37/00 |
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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