Method of making polycrystalline diamond material
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United States of America Patent
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Aug 25, 2015
Grant Date -
Nov 7, 2013
app pub date -
Aug 26, 2011
filing date -
Aug 27, 2010
priority date (Note) -
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Abstract
A method for making polycrystalline diamond material comprises providing a plurality of diamond particles or grains, coating the diamond particles or grains with a binder material comprising a non-metallic catalyst material for diamond, consolidating the coated diamond particles or grains to form a green body, and subjecting the green body to a temperature and pressure at which diamond is thermodynamically stable, sintering and forming polycrystalline diamond material.
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
- C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- B24D:TOOLS FOR GRINDING, BUFFING, OR SHARPENING
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