Accession Number : AD0749768

Title :   Interaction of Plastic and Ductile Deformation under Cyclic Loading,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Gokhfeld,D. A. ; Rebyakov,Yu. N. ; Ivanov,I. A.

Report Date : 28 JUL 1972

Pagination or Media Count : 10

Abstract : Results are given which were obtained during torsion tests with samples from perlite steel 38KhA under constant temperature T = 500 degrees and cyclic elasto-plastic deformation with and without creep. It is shown that under the conditions of cyclic creep every new application of stress leads to emergence of the first creep phase. The varying effect of creep on the pattern of cyclic deformation is stressed: in some cases, cyclic hardening is observed, and in others -- softening. (Author)

Descriptors :   (*METALS, *DEFORMATION), LOADS(FORCES), STEEL, FATIGUE(MECHANICS), STRESSES, CREEP, USSR

Subject Categories : Metallurgy and Metallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE