发明名称 METHOD TO IMPROVE EFFICIENCY OF PCD LEACHING
摘要 <p>A method of treating polycrystalline diamond includes providing a leaching agent within a vessel, placing a polycrystalline diamond body within the vessel such that the polycrystalline diamond body contacts the leaching agent, and applying a vacuum pressure in the vessel at an interval, where the interval includes at least one cycle, each cycle having a duration measured from the time the vacuum pressure is applied to the time the vacuum pressure is removed, and a frequency at which the at least one cycle is conducted.</p>
申请公布号 WO2014100306(A1) 申请公布日期 2014.06.26
申请号 WO2013US76329 申请日期 2013.12.19
申请人 SMITH INTERNATIONAL, INC. 发明人 LUND, JEFFREY, BRUCE
分类号 B01J3/00;C04B35/52 主分类号 B01J3/00
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