Friction control of active-head slider during flying height adjustment

Lizhi Su; Junguo Xu; Masayuki Kurita; Koji Kato; Koshi Adachi; Yoshihiko Miyake

doi:10.1115/1.2000266

Friction control of active-head slider during flying height adjustment

Lizhi Su, Junguo Xu, Masayuki Kurita, Koji Kato, Koshi Adachi, Yoshihiko Miyake

ENG - Mechanical Systems Engineering

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

To reduce the risk of head crash when a slider contacts a smooth disk during flying height adjustment, a novel tapping method for reducing the friction and lowering the risk of head crash was developed. An active-head slider was designed and fabricated to demonstrate the usefulness of the tapping approach. It is also found that micro-vibration is significantly effective in avoiding a high friction force and protecting a head from the crash due to head-disk contact during the flying height adjustment.

Original language	English
Pages (from-to)	871-877
Number of pages	7
Journal	Journal of Tribology
Volume	127
Issue number	4
DOIs	https://doi.org/10.1115/1.2000266
Publication status	Published - 2005 Oct 1

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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abstract = "To reduce the risk of head crash when a slider contacts a smooth disk during flying height adjustment, a novel tapping method for reducing the friction and lowering the risk of head crash was developed. An active-head slider was designed and fabricated to demonstrate the usefulness of the tapping approach. It is also found that micro-vibration is significantly effective in avoiding a high friction force and protecting a head from the crash due to head-disk contact during the flying height adjustment.",

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AU - Kurita, Masayuki

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AU - Adachi, Koshi

AU - Miyake, Yoshihiko

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