Texturing slurry and texturing method by using same

Details Texturing slurry and texturing method by using same Texturing slurry and texturing method by using same

2008-05-20

2008-05-20

Rose, Robert A. (Department: 3723)

Abrading

Abrading process

Utilizing fluent abradant

C451S063000

Reexamination Certificate

active

11605497

ABSTRACT:
Texturing slurry for texturing a substrate for a magnetic hard disk is obtained by dispersing abrading particles of a specified kind in a specified kind of dispersant. The abrading particles include diamond clusters formed with artificial diamond particles with primary particle diameter of 20 nm or less and surrounded by impurities containing chlorine at a certain ratio. The cluster diameter and the average cluster diameter of the diamond clusters are each within a specified range. For texturing a substrate surface, the substrate is rotated, texturing slurry of this invention is supplied to the surface and a texturing tape of a specified kind is pressed against the substrate surface while it is caused to run.

REFERENCES:
patent: 4475981 (1984-10-01), Rea
patent: 5207759 (1993-05-01), Mehmandoust et al.
patent: 5482695 (1996-01-01), Guschin et al.
patent: 5899794 (1999-05-01), Shige et al.
patent: 5916955 (1999-06-01), Vereschagin et al.
patent: 6126515 (2000-10-01), Horie et al.
patent: 6280489 (2001-08-01), Horie et al.
patent: 6533644 (2003-03-01), Horie et al.
patent: 6972135 (2005-12-01), Homola

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