Published 1993-12-01
abstract views: 8 // FULL TEXT ARTICLE (PDF): 6
Keywords
- J-integral,
- crack,
- cold work
How to Cite
Copyright (c) 2023 Journal of Production Engineering
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
This paper describes a simple method of calculating the material-dependent two-dimensional factor β used in the well-known relation σ = βε, or, in other words, of improving the most simple relation σ = ε. As derived in this paper, β accounts for the effect of hardening and prior cold work of the material. The results obtained by this very simple procedure compare quite favorably with experimental and numerical results of other authors.