Determination of shear stress-strain curve from torsion tests for loading-unloading and cyclic loading
Journal Article
·
· Journal of Engineering Materials and Technology
- Univ. of Iowa, Iowa City, IA (United States). Dept. of Civil and Environmental Engineering
- Alcoa Labs., Alcoa Center, PA (United States)
This paper discusses a method, based on Nadai`s solution, which can be used to determine the true (Cauchy) shear stress-strain curve of a material by means of torsion test of a solid shaft. The method is shown to be applicable to loading, unloading and cyclic loading. It is also applicable to fixed-end torsion of a solid shaft in the large shear strain range. A modified method has also been derived for the case of free-end torsion of a tubular specimen in the large strain range.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 445280
- Journal Information:
- Journal of Engineering Materials and Technology, Vol. 119, Issue 1; Other Information: PBD: Jan 1997
- Country of Publication:
- United States
- Language:
- English
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