Cart (Loading....) | Create Account
Close category search window
 

Mechanical Performance Study of Pattern Media-Based Head-Disk Systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)

Bit-pattern media is a promising approach for further increasing the recording density of future magnetic disk drives. Also, future high density recording requires further reduction of the magnetic spacing between head-slider and disk-media. As a result, the chance of slider-disk contact will be increased and the stress caused by such contact becomes an important issue for future disk drives. This paper reports authors' efforts in understanding the stress distribution due to asperity micro contacts. An elastic-plastic contact analysis for the HDI, based on a finite element model, and two representative pattern media cases are investigated and presented in this paper. Simulation results for the contact pressure at asperity micro contacts and subsurface von Mises equivalent stress are presented as well.

Published in:

Magnetics, IEEE Transactions on  (Volume:45 ,  Issue: 11 )

Date of Publication:

Nov. 2009

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.