Title :
Tribology of laser-textured and mechanically-textured media
Author :
Khurshudov, Andrei ; Knigge, Bernhard ; Talke, Frank E. ; Baumgart, Peter ; Tam, Andrew
Author_Institution :
CMRR, California Univ., Berkeley, CA, USA
fDate :
9/1/1997 12:00:00 AM
Abstract :
The tribological properties of mechanically-textured and laser-textured magnetic rigid disks are investigated using typical sub-ambient pressure sliders. The effect of slider design and carbon overcoat properties on stiction and friction is studied using start/stop and drag testing. Stiction, wear, and acoustic emission for several slider-disk combinations are evaluated
Keywords :
acoustic emission testing; hard discs; laser materials processing; magnetic heads; magnetic recording; sliding friction; surface texture; surface treatment; wear resistant coatings; wear testing; C; C overcoat properties; acoustic emission; drag testing; friction; laser-textured media; magnetic rigid disks; mechanically-textured media; slider design; slider-disk combinations; start/stop testing; stiction; sub-ambient pressure sliders; tribological properties; wear; Acoustic emission; Acoustic testing; Atom optics; Atomic beams; Atomic force microscopy; Carbon dioxide; Cascading style sheets; Drag; Friction; Laser transitions; Magnetic properties; Mechanical factors; Optical microscopy; Performance evaluation; Surfaces; Testing; Tribology;
Journal_Title :
Magnetics, IEEE Transactions on