Invention Grant
- Patent Title: Methods of fabricating a polycrystalline diamond compact including gaseous leaching of a polycrystalline diamond body
- Patent Title (中): 制造包括多晶金刚石体的气体浸出的多晶金刚石压块的方法
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Application No.: US13324237Application Date: 2011-12-13
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Publication No.: US08864858B1Publication Date: 2014-10-21
- Inventor: Julie Ann Kidd , Michael A. Vail , Kenneth E. Bertagnolli
- Applicant: Julie Ann Kidd , Michael A. Vail , Kenneth E. Bertagnolli
- Applicant Address: US UT Orem
- Assignee: US Synthetic Corporation
- Current Assignee: US Synthetic Corporation
- Current Assignee Address: US UT Orem
- Agency: Dorsey & Whitney LLP
- Main IPC: B24D3/00
- IPC: B24D3/00 ; B24D11/00 ; B24D18/00 ; C09K3/14 ; B24B1/00 ; B24D3/02 ; C09C1/68
Abstract:
Embodiments of the invention relate to methods of fabricating polycrystalline diamond compacts (“PDCs”) and applications for such PDCs. In an embodiment, a method of fabricating a PDC includes providing a polycrystalline diamond (“PCD”) table in which a catalyst is disposed throughout, leaching the PCD table with a gaseous leaching agent to remove catalyst from the PCD table and bonding the at least partially leached PCD table to a substrate to form a PDC.
Information query
