Accession Number : AD0638921
Title : MICROMECHANICS - FAILURE MECHANISM STUDIES.
Descriptive Note : Final technical rept., 15 Apr 65-15 Apr 66.
Corporate Author : NARMCO RESEARCH AND DEVELOPMENT DIV WHITTAKER CORP SAN DIEGO CALIF
Personal Author(s) : Grinius,Victor G.
Report Date : AUG 1966
Pagination or Media Count : 177
Abstract : The objective of the program was to investigate the micromechanical behavior of a fiber reinforced composite under static tension, bending, shear loading, and also under fatigue loading. The approach used for the investigation was both analytical and experimental. Material models and composite specimens including various material combinations were observed under load, evaluated photoelastically, and tested to destruction. The reasons for fracture initiation and the mode of fracture propagation are suggested. The degree of correlation between analysis and experiments is determined. (Author)
Descriptors : (*FAILURE(MECHANICS), *COMPOSITE MATERIALS), FRACTURE(MECHANICS), PLASTICS, REINFORCING MATERIALS, GLASS TEXTILES, LAMINATES, EPOXY RESINS, FATIGUE(MECHANICS), BORON, METALLIC TEXTILES, LOADS(FORCES)
Subject Categories : Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE