Study on the creep and fatigue interaction of a Nimonic Alloy 75 under multiaxial nonproportional loading

DOI

10.2991/iccet-15.2015.376How to use a DOI?

Keywords

Unified viscoplastic model. Elevated temperature. Nimonic alloy 75. Multiaxial non-proportional cyclic.

Abstract

In this paper, a unified viscoplastic model was utilised to numerically simulate cyclic hardening of a nimonic alloy 75 under multiaxial non-proportional cyclic straining at elevated temperature. Description of the constitutive model and interpretation of material parameter were also presented. Constitutive simulations for the circular and square cycling strain paths in the axial-torsional plane have been verified by the test results, and the possibility of this model extension was also discussed.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhilan Zhan
AU  - Gaoping Liu
PY  - 2015/11
DA  - 2015/11
TI  - Study on the creep and fatigue interaction of a Nimonic Alloy 75 under multiaxial nonproportional loading
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 2008
EP  - 2011
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.376
DO  - 10.2991/iccet-15.2015.376
ID  - Zhan2015/11
ER  -