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Predicting Air Bearing Contamination Using Air Flow Pattern Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new method is introduced for predicting particle and liquid droplet contamination on an air bearing surface. The method primarily relies on the analysis of flow patterns nearest the air ...
Characterization of Thermally Actuated Pole Tip Protrusion for Head-Media Spacing Adjustment in Hard Disk Drives
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of thermomechanically actuated pole tip protrusion on adhesive forces is characterized through model and experiment. The roughness of a thermomechanically actuated region is characterized ...
Stress Induced Permanent Magnetic Signal Degradation of Perpendicular Magnetic Recording System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Model scratches of the size found in hard disk drives are produced under controlled conditions at a series of applied loads on both longitudinal magnetic recording (LMR) media and perpendicular ...
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