Thermally stable diamond abrasive compact body

Details Thermally stable diamond abrasive compact body Thermally stable diamond abrasive compact body

1987-05-04

1988-12-06

Lieberman, Paul

Abrasive tool making process, material, or composition

Miscellaneous

51295, 51308, 51309, B24D 300

Patent

active

047893850

ABSTRACT:
The invention provides a composite diamond abrasive compact comprising a thermally stable diamond compact directly bonded to a cemented carbide substrate. The thermally stable diamond compact comprises bonded diamond forming a coherent, skeletal mass and a second phase which preferably consists of silicon and/or silicon carbide. A method of producing the composite diamond abrasive compact under controlled elevated temperature and pressure conditions is also provided.

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