Invention Application
- Patent Title: DENSE PACKING PARTICLE SIZE DISTRIBUTION FOR PDC CUTTERS
- Patent Title (中): PDC切割机的DENSE包装颗粒尺寸分布
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Application No.: US14747093Application Date: 2015-06-23
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Publication No.: US20150375366A1Publication Date: 2015-12-31
- Inventor: Gary M. Flood
- Applicant: DIAMOND INNOVATIONS, INC.
- Main IPC: B24D3/00
- IPC: B24D3/00 ; C09K3/14 ; B24D3/06 ; B24D18/00

Abstract:
A superabrasive compact and a method of making the superabrasive compact are disclosed. A method of making a superabrasive compact comprises steps of providing a plurality of superabrasive particles having a particle size distribution with a first ratio (d50)/(d50 principle particles) ranging from about 0.86 to about 0.92; providing a support to the plurality of superabrasive particles; and subjecting the support and the plurality of superabrasive particles to conditions of an elevated temperature and pressure suitable for producing the polycrystalline superabrasive compact.
Public/Granted literature
- US10166654B2 Dense packing particle size distribution for PDC cutters Public/Granted day:2019-01-01
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