Invention Grant
- Patent Title: Superhard element, method of using same and method of making same
- Patent Title (中): 超硬元素，使用方法和制作方法
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Application No.: US13576001Application Date: 2011-02-11
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Publication No.: US08828899B2Publication Date: 2014-09-09
- Inventor: Stefan Magnus Olof Persson , Siu Wah Wai
- Applicant: Stefan Magnus Olof Persson , Siu Wah Wai
- Applicant Address: IE County Clare LU Luxembourg
- Assignee: Element Six Limited,Element Six Abrasives S.A.
- Current Assignee: Element Six Limited,Element Six Abrasives S.A.
- Current Assignee Address: IE County Clare LU Luxembourg
- Agency: Bryan Cave LLP
- Priority: GB1002372.9 20100212
- International Application: PCT/EP2011/052030 WO 20110211
- International Announcement: WO2011/098556 WO 20110818
- Main IPC: C04B35/5831
- IPC: C04B35/5831 ; C04B35/80
Abstract:
A superhard element (22) for a machine tool, comprising polycrystalline cubic boron nitride (PCBN) material containing whiskers of a ceramic material, the PCBN material comprising at least about 50 volume percent cubic boron nitride (cBN) material dispersed in a binder matrix comprising a compound including titanium and the whiskers; the content of the whiskers being at least 1 weight percent and at most 6 weight percent of the binder matrix.
Public/Granted literature
- US20130059721A1 SUPERHARD ELEMENT, METHOD OF USING SAME AND METHOD OF MAKING SAME Public/Granted day:2013-03-07
Information query
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