Patent · US Expired

Metal bond and metal bonded abrasive articles

US5385591A · kind A · utility

41Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1993
Grant dateJan 31, 1995
Priority date
Expiry dateSep 29, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12014
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The present invention is a metal bond comprising a filler with a Vickers hardness from about 300 kg/mm.sup.2 to about 800 kg/mm.sup.2 wherein the Vickers hardness of the filler is maintained above 300 kg/mm.sup.2 upon firing of the bond at a temperature above 700.degree. C. for at least about 10 minutes. The present invention further is an abrasive tool comprising a metal core; an abrasive composition comprising diamond and the above metal bond, bonded to the metal core.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.