High Impact Resistant Tool with an Apex Width between a First and Second Transitions
作者： Michael Beazer , Casey Webb , Ronald B. Crockett , David R. Hall
DOI:
关键词:
摘要: In one aspect of the present invention, a high impact resistant tool comprises sintered polycrystalline diamond body bonded to cemented metal carbide substrate at an interface, comprising substantially pointed geometry with apex, apex curved surface that joins leading side and trailing first second transitions respectively, width between is less than third substrate, also thickness from interface greater substrate.
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