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Modelling the TMF-life of a salt bath experiment with viscoplastic constitutive equations

: Mohrmann, R.; Seifert, T.; Höll, H.

American Society of Mechanical Engineers -ASME-, Pressure Vessels and Piping Division:
ASME Pressure Vessels and Piping Conference 2005. Proceedings. Vol. 3: Design and analysis : Presented at 2005 ASME Pressure Vessels and Piping Conference, July 17 - 21, 2005, Denver, Colorado, USA
New York/NY.: ASME, 2005
ISBN: 0-7918-4188-X
Pressure Vessels and Piping Conference (PVP) <2005, Denver/Colo.>
Conference Paper
Fraunhofer IWM ()
salt-bath specimen; viscoplastic

The salt bath experiment was chosen because of the load characteristics. It is simple enough to allow treatment at moderate cost while containing a geometrical concentration of stress subject to cyclic loading under displacement control and leading to a typical situation of creep and localized plasticity with realistic levels of stress and temperature.