Accession Number : ADA133947
Title : Deformation and Fatigue of Aircraft Structural Alloys.
Descriptive Note : Rept. no. 1 (Final), 1 Jan 80-31 Dec 82,
Corporate Author : ROCKWELL INTERNATIONAL THOUSAND OAKS CA SCIENCE CENTER
Personal Author(s) : Wert,J A ; Chesnutt,J C ; Mitchell,M R
PDF Url : ADA133947
Report Date : Jul 1983
Pagination or Media Count : 106
Abstract : This final report describes results obtained during the course of a two-part basic research program addressing problems of airframe structural materials. Both areas of investigation concentrated on deformation of alpha-Beta titanium alloys. In Part I, superplasticity of two-phase titanium alloys was investigated, with the goal of improving the superplastic forming capabilities through alloy modifications. Part II of this program concentrated on understanding the early stages of fatigue crack initiation and propagation in titanium alloys.
Descriptors : *Titanium alloys, *Plastic properties, *Fatigue(Mechanics), *Structural mechanics, Airframes, Aluminum alloys, Vanadium alloys, Strength(Mechanics), Crack propagation, Microstructure, Structural analysis
Subject Categories : Aircraft
Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE