High density abrasive compacts

Details High density abrasive compacts High density abrasive compacts

2011-07-12

2011-07-12

McDonough, James E (Department: 1731)

Abrasive tool making process, material, or composition

With inorganic material

C051S308000, C051S309000, C051S293000

Reexamination Certificate

active

07976596

ABSTRACT:
A method of producing a high-density abrasive compact material includes the steps of providing an electrically conductive mixture of a bonding powder material and abrasive particles or grit; compressing the electrically conductive mixture; and subjecting the compressed electrically conductive mixture to one or more high current pulses to form the abrasive compact is provided.

REFERENCES:
patent: 5169572 (1992-12-01), Matthews
patent: 5529746 (1996-06-01), Knoess et al.
patent: 6613114 (2003-09-01), Alary
patent: 7632434 (2009-12-01), Duescher
patent: 198 27 665 (1999-12-01), None
patent: 1 028 171 (2000-08-01), None

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