Accession Number : AD0860190
Title : The Effect of Voids on the Mechanical Properties of High Modulus Graphite Fiber/Epoxy-Reinforced Composites.
Descriptive Note : Contract rept. 27 May 68-26 Aug 69,
Corporate Author : AVCO GOVERNMENT PRODUCTS GROUP LOWELL MA AVCO APPLIED TECHNOLOGY DIV
Personal Author(s) : Schultz, A. W.
Report Date : 26 AUG 1969
Pagination or Media Count : 112
Abstract : Nondestructive tests (NDT) were used in conjunction with physical and mechanical properties destructive tests to (a) determine the influence of voids on the mechanical properties of Thornel 50 graphite fiber-reinforced epoxy composites tested in normal and high humidity environments; (b) examine fabrication methods for introducing voids into these composites; (c) investigate methods for measuring void content, with emphasis on NDT techniques; and (d) determine if correlations exist for mechanical properties and void content.
Descriptors : (*COMPOSITE MATERIALS, DEFECTS(MATERIALS)), (*REINFORCED PLASTICS, DEFECTS(MATERIALS)), (*LAMINATED PLASTICS, REINFORCED PLASTICS), EPOXY RESINS, GRAPHITE, CERAMIC FIBERS, MECHANICAL PROPERTIES, STRUCTURAL PROPERTIES, NONDESTRUCTIVE TESTING, MANUFACTURING, PANELS.
Subject Categories : Laminates and Composite Materials
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE