Campus Units
Materials Science and Engineering, Ames Laboratory
Document Type
Article
Publication Version
Published Version
Publication Date
8-2014
Journal or Book Title
Advanced Materials Research
Volume
996
First Page
820
Last Page
826
DOI
10.4028/www.scientific.net/AMR.996.820
Abstract
The purpose of this study is to evaluate the residual stress relaxation behavior in weldments. The stress relaxation is studied while successively reducing the size of weld specimens. Finite-element modeling was used to simulate the stress relaxation, and then an empirical model was derived based on the experimental and modeling results. The results of this study shall encourage industry users to utilize more plentiful conventional X-ray diffractometers for residual stress measurement of large weld components.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright Owner
Trans Tech Publications Ltd, Switzerland
Copyright Date
2014
Language
en
File Format
application/pdf
Recommended Citation
Qian, Zhongyuan; Chumbley, L. Scott; and Johnson, Eric, "The Effect of Specimen Dimension on Residual Stress Relaxation of the Weldments" (2014). Materials Science and Engineering Publications. 361.
https://lib.dr.iastate.edu/mse_pubs/361
Comments
This article is published as Qian, Zhongyuan, L. Scott Chumbley, and Eric Johnson. "The Effect of Specimen Dimension on Residual Stress Relaxation of the Weldments." Advanced Materials Research, 996 (2014): 820-826. DOI: 10.4028/www.scientific.net/AMR.996.820. Posted with permission.