Title:
ABRASIVE ARTICLE FOR USE IN GRINDING OF SUPERABRASIVE WORKPIECES
Document Type and Number:
WIPO Patent Application WO/2012/024277
Kind Code:
A3
Abstract:
An abrasive article including a bonded abrasive having a body formed of abrasive grains contained within a bond material, wherein the body grinds a superabrasive workpiece having an average Vickers hardness of at least about 5 GPa at an average specific grinding energy (SGE) of not greater than about 350 J/mm3, at a material removal rate of at least about 8 mm3/sec, and wherein grinding is a centerless grinding operation.
Inventors:
UPADHYAY RACHANA (US)
RAMANATH SRINIVASAN (US)
ARCONA CHRISTOPHER (US)
GILLESPIE JOHN E (US)
RAMANATH SRINIVASAN (US)
ARCONA CHRISTOPHER (US)
GILLESPIE JOHN E (US)
Application Number:
PCT/US2011/047887
Publication Date:
April 26, 2012
Filing Date:
August 16, 2011
Export Citation:
Assignee:
SAINT GOBAIN ABRASIVES INC (US)
SAINT GOBAIN ABRASIFS SA (FR)
SAINT GOBAIN ABRASIFS SA (FR)
International Classes:
B24D5/02; B24D3/02; B24D18/00
Foreign References:
| US20030232586A1 | 2003-12-18 | |||
| US6019668A | 2000-02-01 | |||
| US7677954B2 | 2010-03-16 |
Attorney, Agent or Firm:
ABEL LAW GROUP, LLP et al. (Bldg. 1 Suite 21, Austin TX, US)
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