Invention Grant
- Patent Title: Superabrasive cutting element and manufacturing method with high degree of control of distribution and crystallographic orientation of the micro cutting edges
- Patent Title (中): 超级磨料切割元件及微切削刃高度分布和晶体取向控制的制造方法
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Application No.: US13140610Application Date: 2009-12-18
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Publication No.: US08999024B2Publication Date: 2015-04-07
- Inventor: Dragos Axinte , Paul Butler-Smith , Mark Daine
- Applicant: Dragos Axinte , Paul Butler-Smith , Mark Daine
- Applicant Address: GB Nottingham
- Assignee: The University of Nottingham
- Current Assignee: The University of Nottingham
- Current Assignee Address: GB Nottingham
- Agency: Nixon & Vanderhye P.C.
- Priority: GB0823086.4 20081218; GB0913341.4 20090731
- International Application: PCT/GB2009/002916 WO 20091218
- International Announcement: WO2010/070294 WO 20100624
- Main IPC: B24D3/00
- IPC: B24D3/00 ; B24D11/00 ; B24D18/00 ; C09K3/14 ; C09C1/68 ; B24D99/00
Abstract:
An abrasive element comprises a body of crystalline abrasive material. The body has an array of cutting elements formed of crystalline abrasive material which projects from a surface of the body. The shape, size and form of the projections is controlled in the production process. The body may be a natural or synthetic crystal. The body may be a film formed by deposition. The body may be diamond or cubic boron nitride. The body may be monocrystalline or polycrystalline. The projections may be aligned along a crystallographic plane or planes.
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