Invention Grant
- Patent Title: High pressure carbide component with surfaces incorporating gradient structures
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Application No.: US13684607Application Date: 2012-11-26
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Publication No.: US09764523B2Publication Date: 2017-09-19
- Inventor: J. Daniel Belnap , Lan Carter
- Applicant: SMITH INTERNATIONAL, INC.
- Applicant Address: US TX Houston
- Assignee: SMITH INTERNATIONAL, INC.
- Current Assignee: SMITH INTERNATIONAL, INC.
- Current Assignee Address: US TX Houston
- Main IPC: B32B15/00
- IPC: B32B15/00 ; B30B15/00 ; B32B15/01 ; B22F7/02 ; B22F3/24 ; C22C1/05 ; C22C1/10 ; C22C29/06 ; C22C29/08 ; B30B11/00 ; B30B15/02 ; B22F7/06
Abstract:
An anvil including a hard phase and a metal matrix in which the hard phase is dispersed, a concentration of the metal matrix phase varying according to a concentration gradient, is disclosed. The anvil may be used in a high pressure press. Methods of making an anvil including forming a hard phase dispersed in a metal matrix phase, a concentration of the metal matrix phase varying according to a concentration gradient, are also disclosed.
Public/Granted literature
- US20130133531A1 HIGH PRESSURE CARBIDE COMPONENT WITH SURFACES INCORPORATING GRADIENT STRUCTURES Public/Granted day:2013-05-30
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