Cutting element incorporating a cutting body and sleeve and method of forming thereof

A cutting element for use in a drilling bit and/or a milling bit having a cutter body made of a substrate having an upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further includes a sleeve extending around a portion of a side surface of the...

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Bibliographic Details
Main Authors Hale Matthew S, Lyons Nicholas J, Morozov Konstantin E, Sinor L. Allen, DiGiovanni Anthony A, Scott Danny E, Liversage John H
Format Patent
LanguageEnglish
Published 14.11.2017
Subjects
ALLOYS
CHEMISTRY
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FERROUS OR NON-FERROUS ALLOYS
FIXED CONSTRUCTIONS
GRINDING
METALLURGY
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:A cutting element for use in a drilling bit and/or a milling bit having a cutter body made of a substrate having an upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further includes a sleeve extending around a portion of a side surface of the superabrasive layer and a side surface of the substrate, wherein the sleeve exerts a radially compressive force on the superabrasive layer.
Bibliography:Application Number: US201414308478