Storming Media: Pentagon Reports and DocumentsPentagon Reports: Fast. Definitive. Complete.     
New Account »
Forgot Password?
Advanced Search »
Materials SciencesLaminates and Composite Materials

Friction and Wear Behavior of Metal Matrix-Graphite Fiber Composites,

Authors: M. F. Amateau; W. W. French; D. M. Goddard; AEROSPACE CORP EL SEGUNDO CALIF LAB OPERATIONS
Abstract:
The wear and friction properties of metal matrix-graphite fiber composites produced through the process of liquid-metal infiltration were determined in the unlubricated condition at room temperature. Stationary slider specimens were pressed against rotating steel rings at loads between 3 and 30 N and at a sliding speed of 0.684 m/sec. The materials examined include a variety of matrix materials (several aluminum alloys, copper, and tin) infiltrated into a variety of continuous graphite fibers (rayon and polyacrylonitrile precursor fibers). The results indicate that the type of fiber significantly influences the tribological behavior of the aluminum alloy matrix composites. No significant effect of fiber orientation with respect to the wear and friction properties was observed. Except for the aluminum alloy-rayon precursor fiber composite, the wear rates and friction of the metal matrix-graphite fiber composites are superior to those of the unreinforced matrix material.

Pages: 34
Report Date: 19 MAY 1975
Report Number: A078220

Report Unavailable

This title is unavailable from Storming Media. We do not know when it might be available, if at all. We list the report on our site for bibliographic completeness, to help our users know what other work has been performed in this field. Please note that as with all titles on this site, we do not have contact information for any of the authors. Nor can we give any suggestions on how one might obtain this report.
Keywords relating to this report:
*FIBER REINFORCED COMPOSITES
ALUMINUM ALLOYS
CARBON FIBERS
COPPER
FRICTION
GRAPHITE
MATRIX MATERIALS
REINFORCING MATERIALS
TIN
WEAR
Email This Abstract