| 发明名称 |
Saw wire and abrasive cutting method for brittle workpieces |
| 摘要 |
The saw wire is moved in a rotary manner during cutting. Several discs are abrasively cut using a wire that extends in a spiral manner over wire guide roller. An Independent claim is also included for the wire, which is subjected to a torsional force. |
| 申请公布号 |
EP1074366(A1) |
申请公布日期 |
2001.02.07 |
| 申请号 |
EP20000114192 |
申请日期 |
2000.07.13 |
| 申请人 |
WACKER SILTRONIC<BR>GESELLSCHAFT FUER HALBLEITERMATERIALIEN AKTIENGESELLSCHAFT |
发明人 |
KAESER, MAXIMILIAN;ANDRAE, CHRISTIAN |
| 分类号 |
B24B27/06;B23D57/00;B28D5/04;H01L21/304 |
主分类号 |
B24B27/06 |
| 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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