Accession Number : AD0488171
Title : UNIDIRECTIONAL BORON FIBER REINFORCED POLYIMIDE COMPOSITES.
Descriptive Note : Final rept. Apr 64-Apr 65,
Corporate Author : AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OH
Personal Author(s) : Fecheck, Frank J.
Report Date : MAY 1966
Pagination or Media Count : 10
Abstract : The parameters affecting the combination of boron filaments with a polyimide resin system into small, laboratory scale composites were investigated. Several unidirectionally reinforced bars were fabricated and tested in flexure after exposure to an elevated temperature of 600 F for time periods of up to 250 hours. It was concluded that under these conditions boron fibers can be used effectively to reinforce polyimide type resins. (Author)
Descriptors : *COMPOSITE MATERIALS), (*POLYAMIDE PLASTICS, (*BORON, FILAMENTS), TEMPERATURE, MECHANICAL PROPERTIES, HEAT RESISTANT PLASTICS, METALLIC TEXTILES, FIBERS.
Subject Categories : Plastics
Distribution Statement : APPROVED FOR PUBLIC RELEASE