METHODS AND SYSTEMS FOR REMOVING INTERSTITIAL MATERIAL FROM SUPERABRASIVE MATERIALS OF CUTTING ELEMENTS USING ENERGY BEAMS

METHODS AND SYSTEMS FOR REMOVING INTERSTITIAL MATERIAL FROM SUPERABRASIVE MATERIALS OF CUTTING ELEMENTS USING ENERGY BEAMS

A method of forming a cutting element for an earth-boring tool may include directing at least one energy beam at a surface of a volume of polycrystalline superabrasive material including interstitial material disposed in regions between inter-bonded grains of polycrystalline superabrasive material....

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Hauptverfasser: DIFOGGIO, Rocco, DIGIOVANNI, Anthony A
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creator DIFOGGIO, Rocco
DIGIOVANNI, Anthony A
description A method of forming a cutting element for an earth-boring tool may include directing at least one energy beam at a surface of a volume of polycrystalline superabrasive material including interstitial material disposed in regions between inter-bonded grains of polycrystalline superabrasive material. The method includes ablating the interstitial material with the at least one energy beam such that at least a portion of the interstitial material is removed from a first region of the volume of polycrystalline superabrasive material without any substantial degradation of the inter-bonded grains of superabrasive material or of bonds thereof in the first region.
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title METHODS AND SYSTEMS FOR REMOVING INTERSTITIAL MATERIAL FROM SUPERABRASIVE MATERIALS OF CUTTING ELEMENTS USING ENERGY BEAMS
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