Patent · US Active

Methods of cleaning and/or neutralizing an at least partially leached polycrystalline diamond body and resulting polycrystalline diamond compacts

US12005548B2 · kind B2 · utility

0Cited by
23References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2023
Grant dateJun 11, 2024
Priority date
Expiry dateJan 16, 2043

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B10/567
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Embodiments relate to polycrystalline diamond compacts (“PDCs”), methods of fabricating PDCs, and applications for such PDCs. In an embodiment, a method includes providing an at least partially leached polycrystalline diamond (“PCD”) body. A residual amount of acid may remain in and/or on the at least partially leached PCD body. The method further includes removing and/or neutralizing at least some of the residual amount of acid from the at least partially leached PCD body and/or a substrate to which the at least partially leached PCD body is attached.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.