Polycrystalline diamond compact (PDC) cutting element having multiple catalytic elements
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 1, 2013
Issued Date -
N/A
app pub date -
Oct 28, 2011
filing date -
Aug 24, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A polycrystalline diamond compact useful for wear, cutting, drilling, drawing and like applications is provided with a first diamond region remote from the working surface which has a metallic catalyzing material and a second diamond region adjacent to or including the working surface containing a non-metallic catalyst and the method of making such a compact is provided. This compact is particularly useful in high temperature operations, such as hard rock drilling because of the improved thermal stability at the working surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully