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PUBLICATIONS

The Use of Cyclic Phosphazene Additives to Enhance the Performance of the Head/Disk Interface

Published

Author(s)

H J. Kang, Q Zhao, F E. Talke, D J. Perettie, B M. DeKoven, T A. Morgan, Daniel A. Fischer, Stephen M. Hsu, C S. Bhatia

Abstract

Phase separation of phosphazene additives in perfluoropolyalkylether (PFPAE) lubricants is investigated as a function of additive concentration and lubricant layer thickness. The tribological behavior of various phosphazene additive/lubricant mixtures is evaluated using start/stop and constant speed drag testins. Near edge X-ray absorption fine structure (NEXAFS) is applied to investigate the presence of unsaturated carbon bonds at interfaces lubricated with a functionalized PFPAE and additives mixture.
Citation
Lubrication Engineering
Volume
55
Pub Type
Journals

Keywords

disk heads passivation, lubricants, surface structure, tribology, XAFS
Ceramics and Biomaterials

Citation

Kang, H. , Zhao, Q. , Talke, F. , Perettie, D. , DeKoven, B. , Morgan, T. , Fischer, D. , Hsu, S. and Bhatia, C. (1999), The Use of Cyclic Phosphazene Additives to Enhance the Performance of the Head/Disk Interface, Lubrication Engineering (Accessed March 13, 2025)

Issues

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Created January 28, 1999, Updated October 12, 2021