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A platform for research: civil engineering, architecture and urbanism
SPARK PLASMA SINTERED POLYCRYSTALLINE DIAMOND
The present disclosure relates a spark plasma sintered polycrystalline diamond and methods of spark plasma sintering leached polycrystalline diamond. Spark plasma sintering produces plasma from a reactant gas found in the pores left by catalyst removal from leached polycrystalline diamond. The plasma forms diamond bonds and/or carbide structures in the pores, which may produce polycrystalline diamond that is has a higher impact strength than the leached polycrystalline diamond or other improved properties.
SPARK PLASMA SINTERED POLYCRYSTALLINE DIAMOND
The present disclosure relates a spark plasma sintered polycrystalline diamond and methods of spark plasma sintering leached polycrystalline diamond. Spark plasma sintering produces plasma from a reactant gas found in the pores left by catalyst removal from leached polycrystalline diamond. The plasma forms diamond bonds and/or carbide structures in the pores, which may produce polycrystalline diamond that is has a higher impact strength than the leached polycrystalline diamond or other improved properties.
SPARK PLASMA SINTERED POLYCRYSTALLINE DIAMOND
LIANG QI (author) / ATKINS WILLIAM BRIAN (author)
2018-07-26
Patent
Electronic Resource
English
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