Title:
【発明の名称】改良されたビトリファイド研磨部材
Document Type and Number:
Japanese Patent JP2931104
Kind Code:
B2
Abstract:
Improved hot-pressed vitrified bodies are described, which comprise an abrasive material, a vitreous bond; and at least one extender agent. The extender agent may be formed of hollow ceramic bodies such as glass or mullite spheres, alone or in combination with a non-reactive material such as graphite. An improved method for preparing vitrified abrasive wheels is also described.
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Inventors:
RI RONAN
Application Number:
JP51956995A
Publication Date:
August 09, 1999
Filing Date:
January 05, 1995
Export Citation:
Assignee:
NOOTON CO
International Classes:
B24D3/14; B24D18/00; C08J5/14; C09K3/14; B24D3/02; (IPC1-7): B24D3/14; B24D3/02; C08J5/14; C09K3/14
Domestic Patent References:
| JP1316174A | ||||
| JP61297079A | ||||
| JP62251077A | ||||
| JP62271677A | ||||
| JP63256365A | ||||
| JP59107859A | ||||
| JP5721271A | ||||
| JP5296491A | ||||
| JP526258U |
Other References:
【文献】米国特許5125933(US,A)
【文献】欧州公開485966(EP,A1)
【文献】欧州公開485966(EP,A1)
Attorney, Agent or Firm:
Takashi Ishida (2 outside)