Uniaxial Creep Behavior of Metals Under Cyclic Temperature and Stress or Strain Variations

The application of recovery creep theory to the prediction of cyclic loading and heating response of a specific high temperature alloy is illustrated for four different cyclic shapes. It is shown that a satisfactory approximation to the quasi-steady state cyclic response of the material after a numb...

Full description

Saved in:
Bibliographic Details
Published in:Journal of applied mechanics 1976-09, Vol.43 (3), p.445-449
Main Authors: Paslay, P. R, Wells, C. H
Format: Article
Language:English
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The application of recovery creep theory to the prediction of cyclic loading and heating response of a specific high temperature alloy is illustrated for four different cyclic shapes. It is shown that a satisfactory approximation to the quasi-steady state cyclic response of the material after a number of loading cycles can be obtained from a single computation by comparison with the results of cycle-by-cycle integration. The special form of recovery creep theory employed assumes isotropic hardening and therefore does not predict a symmetrical creep strain response under symmetrical stress cycling.
ISSN:0021-8936
1528-9036
DOI:10.1115/1.3423888