Invention Grant
- Patent Title: Near-net cutting tool insert
- Patent Title (中): 近净切削刀具插入
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Application No.: US13731151Application Date: 2012-12-31
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Publication No.: US09327385B2Publication Date: 2016-05-03
- Inventor: Steven W Webb , Gerold Weinl , Malin Martensson , Thomas C Easley
- Applicant: Steven W Webb , Gerold Weinl , Malin Martensson , Thomas C Easley
- Applicant Address: US OH Worthington
- Assignee: Diamond Innovations, Inc.
- Current Assignee: Diamond Innovations, Inc.
- Current Assignee Address: US OH Worthington
- Agent Keith G. DeMaggio
- Main IPC: B24D3/00
- IPC: B24D3/00 ; B24D3/02 ; B24D11/00 ; B24D18/00 ; C09K3/14 ; B24D3/28 ; B01J3/06 ; C04B35/52 ; C04B35/5831 ; C04B35/645 ; C22C26/00 ; B22F5/00 ; B22F9/02 ; C04B35/626 ; C22C21/00

Abstract:
A method of making a near-net superhard material body includes preparing granules from a mixture of superhard powder, binders, and fluids, compacting the granules to form a soft green complex-shaped body, heating the soft green body in a furnace to form a hard green body free from residual binders, embedding one or more of the hard green bodies in a containment powder or a containment means and forming a pressure cell, sintering the cell at high pressure and high temperature, and removing the containment powder from the cell or removing the inserts from the containment means to reveal one or more near-net bodies.
Public/Granted literature
- US20130167447A1 Near-Net Cutting Tool Insert Public/Granted day:2013-07-04
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