Accession Number : AD0753858

Title :   Ceramic Materials for High Temperature Gas Bearings.

Descriptive Note : Annual technical rept. 1 Sep 71-1 Sep 72,

Corporate Author : RHODE ISLAND UNIV KINGSTON DEPT OF PHARMACOGNOSY

Personal Author(s) : Gielisse,P. J. ; Wilson,M. P. ; Borase,V. N. ; Heung,L. K. ; Kiehle,A. J.

Report Date : 01 SEP 1972

Pagination or Media Count : 148

Abstract : Hot pressed Si3N4 has been evaluated for application as a high temperature gas bearing material. The results of two types of thrust washer tests, a continuous run and start-stop test, in terms of coefficient of friction, and mode of wear are reported. (Author)

Descriptors :   (*GAS BEARINGS, *CERAMIC MATERIALS), SILICON COMPOUNDS, NITRIDES, SURFACE PROPERTIES, THERMAL ANALYSIS, THERMAL STABILITY, FRICTION, PHYSICAL PROPERTIES

Subject Categories : Ceramics, Refractories and Glass
      Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE