A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND BY FUNCTIONALIZING DIAMOND NANOPARTICLES, GREEN BODIES INCLUDING FUNCTIONALIZED DIAMOND NANOPARTICLES, AND METHODS OF FORMING POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS
Method of fabricating polycrystalline diamond include functionalizing surfaces of diamond nanoparticles with fluorine, combining the functionalized diamond nanoparticles with a polymer to form a mixture, and subjecting the mixture to high pressure and high temperature (HPHT) conditions to form inter-granular bonds between the diamond nanoparticles. A green body includes a plurality of diamond nanoparticles functionalized with fluorine, and a polymer material interspersed with the plurality of diamond nanoparticles. A method of forming cutting element includes functionalizing surfaces of diamond nanoparticles with fluorine, and combining the functionalized diamond nanoparticles with a polymer to form a mixture. The mixture is formed over a body, and the mixture and the body are subjected to HPHT conditions to form inter-granular bonds between the diamond nanoparticles and secure the bonded diamond nanoparticles to the body.
METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND BY FUNCTIONALIZING DIAMOND NANOPARTICLES, GREEN BODIES INCLUDING FUNCTIONALIZED DIAMOND NANOPARTICLES, AND METHODS OF FORMING POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS
Method of fabricating polycrystalline diamond include functionalizing surfaces of diamond nanoparticles with fluorine, combining the functionalized diamond nanoparticles with a polymer to form a mixture, and subjecting the mixture to high pressure and high temperature (HPHT) conditions to form inter-granular bonds between the diamond nanoparticles. A green body includes a plurality of diamond nanoparticles functionalized with fluorine, and a polymer material interspersed with the plurality of diamond nanoparticles. A method of forming cutting element includes functionalizing surfaces of diamond nanoparticles with fluorine, and combining the functionalized diamond nanoparticles with a polymer to form a mixture. The mixture is formed over a body, and the mixture and the body are subjected to HPHT conditions to form inter-granular bonds between the diamond nanoparticles and secure the bonded diamond nanoparticles to the body.
METHODS OF FABRICATING POLYCRYSTALLINE DIAMOND BY FUNCTIONALIZING DIAMOND NANOPARTICLES, GREEN BODIES INCLUDING FUNCTIONALIZED DIAMOND NANOPARTICLES, AND METHODS OF FORMING POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS
VERFAHREN ZUR HERSTELLUNG EINES POLYKRISTALLINEN DIAMANTEN DURCH FUNKTIONALISIERUNG VON DIAMANTNANOPARTIKELN, GRÜNKÖRPER MIT FUNKTIONALISIERTEN DIAMANTNANOPARTIKELN UND VERFAHREN ZUR HERSTELLUNG VON POLYKRISTALLINEN DIAMANTSCHNEIDEELEMENTEN
PROCÉDÉS DE FABRICATION DE DIAMANT POLYCRISTALLIN PAR FONCTIONNALISATION DE NANOPARTICULES DE DIAMANT, CORPS VERTS INCLUANT DES NANOPARTICULES DE DIAMANT FONCTIONNALISÉES ET PROCÉDÉS DE FORMATION D'ÉLÉMENTS DE COUPE EN DIAMANT POLYCRISTALLIN
KABASHESKU VALERY N (author) / AGRAWAL GAURAV (author) / DIGIOVANNI ANTHONY A (author)
2018-01-17
Patent
Electronic Resource
English
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
B24D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
,
Werkzeuge zum Schleifen, Polieren oder Schärfen
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
METHODS OF FORMING POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS
| European Patent Office | 2020
| European Patent Office | 2017
| European Patent Office | 2016