Accession Number : AD0690616
Title : FEASIBILITY OF JOINING ADVANCED COMPOSITE FLIGHT VEHICLE STRUCTURES.
Descriptive Note : Final rept. 1 May 66-1 Jul 67,
Corporate Author : IIT RESEARCH INST CHICAGO ILL MECHANICS OF MATERIALS RESEARCH DIV
Personal Author(s) : Kutscha,D. ; Hofer,K. E. , Jr
Report Date : JAN 1969
Pagination or Media Count : 492
Abstract : A combined analytical-experimental study was carried out to establish the feasibility of developing rational design techniques for bonded and mechanical joints in advanced composite structures. Available stress analyses were compared for their predictions of maximum stresses in joints and these results were compared to experimental data. The static strengths were measured for three adhesives bonded to fiberglass, steel, and titanium, and the fatigue strengths were measured for the optimum joint designs. The load distribution and joint strength was studied for fiberglass bolted joints. Recommendations were made for specific additional work required both in joints analysis and characterization of materials. (Author)
Descriptors : *AIRFRAMES, *STRUCTURAL COMPONENTS, COMPOSITE MATERIALS, JOINING, BONDED JOINTS, BOLTED JOINTS, RIVETED JOINTS, FASTENINGS, ADHESIVES, GLASS TEXTILES, LAMINATED PLASTICS, TENSILE PROPERTIES, MODULUS OF ELASTICITY, STRENGTH(PHYSIOLOGY), SHEAR STRESSES, COMPUTER PROGRAMS.
Subject Categories : AIRCRAFT
LAMINATES AND COMPOSITE MATERIALS
Distribution Statement : APPROVED FOR PUBLIC RELEASE