发明名称 |
Grinding wheel manufacturing method |
摘要 |
A grinding wheel comprising abrasive grains each of which is coated with a conductive material and a non-conductive binder interposed among said abrasive grains. The amount of said conductive material ranges from 30 to 80% by weight based on said abrasive grains. The abrasive grains coated with said conductive material is contained in said grindstone in an amount ranging from 33 to 64% by volume. A method of producing said grinding wheel is also proposed. The method comprises preparing a mixture of said coated abrasive grains and said non-conductive binder, filling the mixture into a mold and molding said mixture by applying a pressure while maintaining said mixture at a constant temperature.
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申请公布号 |
US4618349(A) |
申请公布日期 |
1986.10.21 |
申请号 |
US19830492826 |
申请日期 |
1983.05.09 |
申请人 |
TOKYO SHIBAURA DENKI KK;OSAKA KONGO SEITO KK |
发明人 |
HASHIMOTO, MASAHIRO;TANI, HIDEO |
分类号 |
B24D3/00;B23H5/08;B24D3/02;B24D3/30;B24D3/34;B24D5/00;B24D18/00;C09K3/14;(IPC1-7):B24D5/00 |
主分类号 |
B24D3/00 |
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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