Tools for polishing and associated methods

Details Tools for polishing and associated methods Tools for polishing and associated methods

2007-07-25

2009-06-09

Nguyen, Dung Van (Department: 3723)

Abrading

Accessory

Dressing

C451S056000, C451S057000

Reexamination Certificate

active

07544117

ABSTRACT:
Methods for making polishing tools and associated tools are disclosed. In one aspect, a method of making a polishing tool is provided. Such a method may include truing a working surface of a nano-diamond impregnated substrate. The method may further include forming asperities on the working surface with a polycrystalline diamond dresser, where the asperities have a height to distance ratio of from about 1:5 to about 5:1 and where the average asperity diameter is less than about 175 μm.

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