Accession Number : AD0725007
Title : Investigation of Actual Flow Stresses During Tension with Superplasticity,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Aubakirova,R. K. ; Presnyakov,A. A.
Report Date : 19 FEB 1971
Pagination or Media Count : 12
Abstract : The curves of actual flow stresses during tension of conventional metals at high temps. and of superplastic eutectoid Al-Zn were investigated, indicating a sharp difference between them during the course of the flow stresses. Peculiar to pure metals is strengthening during hot deformation, which finishes up by a sudden fracture of the samples. Three deformation periods are observed on the curves showing the actual flow stresses.
Descriptors : (*ALUMINUM ALLOYS, STRESSES), (*ZINC ALLOYS, STRESSES), PLASTIC PROPERTIES, DEFORMATION, FRACTURE(MECHANICS), USSR
Subject Categories : Metallurgy and Metallography
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE