Fire test method for graphite fiber reinforced plasticsA potential problem in the use of graphite fiber reinforced resin matrix composites is the dispersal of graphite fibers during accidental fires. Airborne, electrically conductive fibers originating from the burning composites could enter and cause shorting in electrical equipment located in surrounding areas. A test method for assessing the burning characteristics of graphite fiber reinforced composites and the effectiveness of the composites in retaining the graphite fibers has been developed. The method utilizes a modified Ohio State University Rate of Heat Release apparatus. The equipment and the testing procedure are described. The application of the test method to the assessment of composite materials is illustrated for two resin matrix/graphite composite systems.
Document ID
19800046999
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Bowles, K. J. (NASA Lewis Research Center Cleveland, Ohio, United States)