DocumentCode
1075398
Title
Effect of relative humidity on lubricant performance
Author
Merchant, Karen ; Smith, Steve ; Yang, Min
Author_Institution
Wester Digital Corp., San Jose, CA, USA
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
3930
Lastpage
3932
Abstract
The effect of relative humidity on the friction and wear of thin-film media with different lubricants has been studied. The presence of physically adsorbed water vapor at elevated humidity increased the take-off velocity leading to more head/disk interacting. In addition, chemical interactions between water vapor and lubricant with diol (-OH) end groups were seen at humidities above 65%
Keywords
humidity; lubrication; magnetic disc storage; magnetic heads; magnetic thin film devices; chemical interactions; diol end groups; friction; head/disk interacting; lubricant performance; physically adsorbed water vapor; relative humidity; take-off velocity; thin-film media; wear; Acoustic measurements; Chemicals; Drag; Friction; Humidity; Lubricants; Strain measurement; Testing; Transistors; Water;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281346
Filename
281346
Link To Document