Invention Grant
- Patent Title: Methods for screening PCD elements for EDM processing and methods for EDM processing such PCD elements
-
Application No.: US14962718Application Date: 2015-12-08
-
Publication No.: US09784313B1Publication Date: 2017-10-10
- Inventor: S. Barrett Peterson
- Applicant: US SYNTHETIC CORPORATION
- Applicant Address: US UT Orem
- Assignee: U.S. Synthetic Corporation
- Current Assignee: U.S. Synthetic Corporation
- Current Assignee Address: US UT Orem
- Agency: Holland & Hart
- Main IPC: B23K31/02
- IPC: B23K31/02 ; F16C33/04 ; B23K1/00 ; B23K31/10 ; B23K101/00

Abstract:
Methods of screening a polycrystalline diamond element for suitability for electrical discharge machining (“EDM”). The method includes providing a PCD element including a plurality of bonded diamond grains, determining at least one characteristic of the PCD table correlated to electrical conductivity of the PCD element, and EDM the PCD element if the value of the at least one characteristic correlates to an electrical conductivity above a threshold value.
Information query
IPC分类: