A Note on the Measurement of Proportional Limit Under Multiaxial Stresses
- 1 March 1976
- journal article
- Published by ASTM International in Journal of Testing and Evaluation
- Vol. 4 (2) , 139-140
- https://doi.org/10.1520/jte10188j
Abstract
Theoretical definitions of the multiaxial plastic flow surface are exact; however, ambiguities arise in the experimental measurement. A new method for measuring the multiaxial flow surface based on maximum elastic stress rate is proposed which eliminates these ambiguities. It is applied to biaxial yielding.Keywords
This publication has 3 references indexed in Scilit:
- A New Method for Determination of Proportional Limit and Machine StiffnessJournal of Testing and Evaluation, 1975
- Yield surfaces in prestrained aluminum and copperMetallurgical Transactions, 1971
- Definition of the yield point in plasticity and its effect on the shape of the yield locusJournal of Strain Analysis, 1966