Title:
被覆された研磨材
Document Type and Number:
Japanese Patent JP4790630
Kind Code:
B2
Abstract:
A coated super-hard abrasive comprises a core of super-hard abrasive material, which is typically diamond or cBN based, an inner layer of a metal carbide, nitride or carbonitride chemically bonded to an outer surface of the super-hard abrasive material and an outer layer of tungsten physically deposited on the inner layer. The inner layer is preferably a titanium carbide coating in the case of a diamond abrasive core, or a titanium nitride or boride coating in the case of a cBN abrasive core.
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Inventors:
Egan, David, Patrick
Engels, Johannes, Alexander
Fish, michael, leicester
Engels, Johannes, Alexander
Fish, michael, leicester
Application Number:
JP2006548467A
Publication Date:
October 12, 2011
Filing Date:
January 13, 2005
Export Citation:
Assignee:
Element Six Limited
International Classes:
C09K3/14; B24D3/00
Domestic Patent References:
| JPH04232282A | 1992-08-20 | |||
| JPH07171381A | 1995-07-11 | |||
| JPH03503544A | 1991-08-08 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda