发明名称 |
Grinding wheel |
摘要 |
A grinding wheel comprising abrasive grains, a bonding material for bonding the abrasive grains, and grain clusters of accumulated filler grains having a size smaller than the abrasive grains. The grinding wheel may be a vitrified grinding wheel, and in this case, chromium oxide having good affinity with the vitrified bonding material may be used as the filler grains.
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申请公布号 |
US6086467(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19980106851 |
申请日期 |
1998.06.30 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA;TOYODA VAN MOPPES KABUSHIKI KAISHA |
发明人 |
IMAI, TOMOYASU;MUKAI, RYOHEI;SOMA, SHINJI;KASUGA, TOMOYUKI;NINOMIYA, TAKANORI |
分类号 |
B24D3/02;B24D3/14;(IPC1-7):B24D3/34 |
主分类号 |
B24D3/02 |
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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