Accession Number : AD0695394

Title :   INVESTIGATION OF THE DYNAMIC PROPERTIES OF ORIENTED GLASS-FIBER REINFORCED PLASTICS UNDER COMPRESSION,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kvasnikov,E. N. ; Savitskii,G. M.

Report Date : 09 MAY 1969

Pagination or Media Count : 8

Abstract : A study was done on the dynamic compressive properties of glass reinforced plastics, with an epoxy phenol resin and an ED-5 resin binder. The epoxy-phenol material had layers of glass cloth aligned longitudinally and transversely in a ratio 1 to 1; the epoxy resin had a 1 to 5 ratio. Fracture elongation and modulus of elasticity were given as functions of the logarithm of deformation rate for the (1 to 1) material aligned at 0, 22.5, and 45 degrees to the fiber direction. The tensor equations of Ashkenazi were used to relate the strength properties at a given load to the axial orientation and the axis of elastic symmetry. (Author)

Descriptors :   (*REINFORCED PLASTICS, MECHANICAL PROPERTIES), EPOXY RESINS, COMPRESSIVE PROPERTIES, PHENOLIC PLASTICS, DEFORMATION, PLASTIC PROPERTIES, GLASS, PHYSICAL PROPERTIES, BINDERS, POLYMERS, GLASS TEXTILES, ELONGATION, TENSOR ANALYSIS, USSR

Subject Categories : Laminates and Composite Materials

Distribution Statement : APPROVED FOR PUBLIC RELEASE