Affiliation:
1. Technical University of Cluj Napoca
Abstract
This paper presents a new methodology for the determination of the biaxial stress – strain curves by hydraulic bulging tests with circular die. In order to validate the methodology, the authors have performed both stepwise and continuous bulging experiments. The pressure, polar height and curvature radius have been measured in different stages of the deformation process or continuously recorded during the test.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference12 articles.
1. R. Hill: Phil. Mag. Vol. 7 (1950), p.1133.
2. W. Panknin: The hydraulic bulge test and the determination of the flow stress curves. PhD Thesis (University of Stuttgart, Germany 1959) (in German).
3. J. Chakrabraty and J.M. Alexander: J. Strain Analysis Eng. Design Vol. 5 (1970), p.155.
4. F. Gologranc: Evaluation of the flow stress curve with the continuous hydraulic bulge test. PhD Thesis (University of Stuttgart, Germany 1975) (in German).
5. H.M. Shang and V.P.W. Shim: J. Mech. Working Techn. Vol. 10 (1984), p.307.
Cited by
17 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献