Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference (한국윤활학회:학술대회논문집)

Korean Tribology Society (한국트라이볼로지학회)
권호 표지

The Acoustic Emission Energy Analysis of Subambient Pressure Tri-Pad Slider

  • Pan Galina (Dept. of Mech. Eng., Yeungnam Univ.) ;
  • Hwang Pyung (School of Mech. Eng., Yeungnam Univ.) ;
  • Xuan Wu (Dept. of Mech. Eng., Yeungnam Univ.)
  • Published : 2004.11.01
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Abstract

The object of the present work is the acoustic emission energy analysis of subambient pressure tri-pad slider. Head/disk interaction during start/stop and constant speed were detected by using acoustic emission (AE) test system The frequency spectrum analysis is performed using the AE signal obtained during the head/disk interaction Natural frequency analysis was performed using Ansys program. Acoustic emission energy was calculated for the slider modes.

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