Process for making an abrasive grinding wheel

Details Process for making an abrasive grinding wheel Process for making an abrasive grinding wheel

1980-10-10

1983-01-18

Czaja, Donald E.

Abrasive tool making process, material, or composition

With synthetic resin

51293, 51309, C09K 314

Patent

active

043690467

ABSTRACT:
Co-molded articles such as abrasive grinding wheel structures having a polyimide resin-bonded phase and a metal-bonded phase are provided. A process also is provided for co-molding such structures by the simultaneous application of heat and pressure to an abrasive-containing rim of polyimide resin and a core of metal powder.

REFERENCES:
patent: 2097803 (1937-11-01), Sanford
patent: 2110143 (1938-03-01), Ball et al.
patent: 3179631 (1965-04-01), Endrey
patent: 3383191 (1968-04-01), Thomas
patent: 3385684 (1968-05-01), Voter
patent: 3471276 (1969-10-01), Bragaw
patent: 3518068 (1970-06-01), Gillis
patent: 3984214 (1976-10-01), Pratt et al.
patent: 4042347 (1977-08-01), Sioui

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