Calculation of Creep Strain Rate

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  • Last Post 09 August 2019
Patti posted this 09 August 2019

Good morning,

I got test data from a creep test (Creep Stress, Creep Strain, Isochronous Stress-Strain-Diagramm, Creep Moduls).

Now, I am trying to fit these data to a suitable creep equation, using Creep Curve Fitting with ANSYS MAPDL to generate necessary coefficients.

Most of the creep models require the Creep Strain Rate. Actually I don't know how to get these Information, maybe someone can give me a tip?

Thanks in advance.

Regards,

Patrick

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peteroznewman posted this 09 August 2019

Hello Patrick,

In this post, I show the Norton equation for creep strain rate, which is an output, not an input.

Regards,
Peter

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