METHOD OF MAKING CARBONATE PCD AND SINTERING CARBONATE PCD ON CARBIDE SUBSTRATE

A method of forming a polycrystalline diamond body includes mixing a sintering agent with diamond powder to form a premixed layer, the sintering agent including at least one alkaline earth metal carbonate; forming an infiltration layer adjacent to the premixed layer, the infiltration layer including...

Full description

Saved in:
Bibliographic Details
Main Authors France, Michael David, Bao, Yahua, Garan, Anatoliy, Belnap, J. Daniel
Format Patent
LanguageEnglish
Published 12.09.2019
Subjects
ALLOYS
BORING
CASTING
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FERROUS OR NON-FERROUS ALLOYS
FIXED CONSTRUCTIONS
GRINDING
INORGANIC CHEMISTRY
MACHINE TOOLS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
MINING
NON-METALLIC ELEMENTS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POLISHING
POWDER METALLURGY
THEIR RELEVANT APPARATUS
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
TURNING
WORKING METALLIC POWDER
Online AccessGet full text

Cover

More Information
Summary:A method of forming a polycrystalline diamond body includes mixing a sintering agent with diamond powder to form a premixed layer, the sintering agent including at least one alkaline earth metal carbonate; forming an infiltration layer adjacent to the premixed layer, the infiltration layer including an infiltrant material including at least one alkaline earth metal carbonate; and subjecting the premixed layer and the infiltration layer to high pressure high temperature conditions.
Bibliography:Application Number: US201916420696