Mechanochemical polishing abrasive

Details Mechanochemical polishing abrasive Mechanochemical polishing abrasive

1991-08-30

1993-07-20

Bell, Mark L.

Abrasive tool making process, material, or composition

Miscellaneous

51308, 51309, B24D 300

Patent

active

052288862

ABSTRACT:
A mechanochemical polishing abrasive and a process for using the mechanochemical polishing abrasive to polish the surface of a hardened workpiece cheaply and efficiently. The mechanochemical polishing abrasive comprises a slurry of colloidal silica and a mechanical abrasive selected from one or more of the materials in the group comprising Fe.sub.2 O.sub.3, Fe.sub.3 O.sub.4, MgO, BaCO.sub.3, CaCO.sub.3, MnO.sub.2, CeO, SiO.sub.2, CeO.sub.2, Cr.sub.2 O.sub.3, and Al.sub.2 O.sub.3.

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