Accession Number : ADA304978
Title : Research on Graphite Reinforced Glass Matrix Composites.
Descriptive Note : Annual rept. Jun 77-May 78,
Corporate Author : UNITED TECHNOLOGIES RESEARCH CENTER EAST HARTFORD CT
Personal Author(s) : Bacon, J. F. ; Prewo, K. M. ; Thompson, E. R.
PDF Url : ADA304978
Report Date : JUN 1978
Pagination or Media Count : 124
Abstract : The consideration of glass as a high temperature thermoplastic has resulted in a new composite that can be used at temperatures up to 875 K with mechanical properties equal or superior to graphite fiber reinforced epoxy composites whose upper use temperature is between 420 and 470 K or graphite fiber reinforced aluminum composites with an upper use temperature of 600 K. Furthermore, this new composite has superior thermal and environmental stability in comparison to these other composites. This composite system consists of graphite fiber, uniaxially or biaxially, reinforced borosilicate glass. The mechanical and thermal properties of such a graphite fiber reinforced glass composite are described, and the system is shown to offer promise as a high performance structural material. jg p2
Descriptors : *COMPOSITE MATERIALS, *GLASS, *GRAPHITED MATERIALS, *REINFORCING MATERIALS, THERMAL PROPERTIES, TEMPERATURE, MECHANICAL PROPERTIES, STABILITY, ENVIRONMENTS, ALUMINUM ALLOYS, HIGH TEMPERATURE, CERAMIC MATRIX COMPOSITES, MODULUS OF ELASTICITY, FAILURE, THERMAL STABILITY, CARBON FIBERS, STRAIN(MECHANICS), FRACTURE(MECHANICS), FLEXURAL STRENGTH, THERMOPLASTIC RESINS, FATIGUE(MECHANICS), BORON OXIDES, SILICATES, CONSTRUCTION MATERIALS, SOFTENING POINTS.
Subject Categories : Laminates and Composite Materials
Ceramics, Refractories and Glass
Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE