Polycrystalline superhard material and method of producing thereof

Polycrystalline superhard material and method of producing thereof

The proposed polycrystalline superhard material comprises sintered particles of cubic boron nitride coated over the whole surface thereof with a layer of a crystalline compound of the chemical formula BxNyCz, where x, y and z can assume any value from 0 to 1, said compound binding together the parti...

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Bibliographische Detailangaben
Hauptverfasser: DERYAGIN, BORIS V, BAKUL, VALENTIN N, GERASIMENKO, VALENTIN K, POLTORATSKY, VLADIMIR G, VARNIN, VALENTIN P, VNUKOV, STANISLAV P, NIKITIN, JURY I, FEDOSEEV, DMITRY V, PRIKHNA, ALEXEI I
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
ORGANIC CHEMISTRY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:The proposed polycrystalline superhard material comprises sintered particles of cubic boron nitride coated over the whole surface thereof with a layer of a crystalline compound of the chemical formula BxNyCz, where x, y and z can assume any value from 0 to 1, said compound binding together the particles of the cubic boron nitride.