• DocumentCode
    1414361
  • Title

    Fly/stiction: mechanical instability of a head-disc interface

  • Author

    Jing Gui ; Marchon, Bruno

  • Author_Institution
    Recording Media Group, Seagate Technol., Fremont, CA, USA
  • Volume
    34
  • Issue
    4
  • fYear
    1998
  • fDate
    7/1/1998 12:00:00 AM
  • Firstpage
    1804
  • Lastpage
    1806
  • Abstract
    The fly/stiction phenomenon is described in detail. Unlike the normal stiction values, fly/stiction values exhibit a unique bi-/tri-modal distribution. Fundamentally, the fly/stiction phenomenon is related to the mechanical instability of a head-disc interface, triggered by the excessive accumulation of liquids at the interface. An energy barrier model is presented to explain various observed aspects of the fly/stiction phenomenon, and to provide directions to reduce the risk of fly/stiction failure
  • Keywords
    failure analysis; friction; magnetic disc storage; magnetic heads; bimodal distribution.; energy barrier model; fly/stiction failure; fly/stiction phenomenon; head-disc interface; liquids; mechanical instability; trimodal distribution; Drives; Energy barrier; Hydrocarbons; Laser theory; Liquids; Lubricants; Organic materials; Performance evaluation; Pollution measurement; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.706712
  • Filename
    706712