Invention Grant
- Patent Title: Multiple processes of high pressures and temperatures for sintered bodies
- Patent Title (中): 烧结体的高压和高温多重工艺
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Application No.: US11639484Application Date: 2006-12-15
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Publication No.: US07682557B2Publication Date: 2010-03-23
- Inventor: Zhou Yong , Sike Xia , Sharath Kolachalam
- Applicant: Zhou Yong , Sike Xia , Sharath Kolachalam
- Applicant Address: US TX Houston
- Assignee: Smith International, Inc.
- Current Assignee: Smith International, Inc.
- Current Assignee Address: US TX Houston
- Agency: Osha • Liang LLP
- Main IPC: C22C32/00
- IPC: C22C32/00
Abstract:
A method for forming a carbide composite that includes providing a mixture of carbide particles and a metallic binder in a container; sintering the container contents at a first processing condition having a pressure of less than about 45,000 psi; and sintering the container contents at a second processing condition having a pressure of greater than about 100,000 psi is disclosed.
Public/Granted literature
- US20080145261A1 Multiple processes of high pressures and temperatures for sintered bodies Public/Granted day:2008-06-19
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