fatigue crack growth curve

Sat, 2010-08-07 04:57 - Sungyong.Kim

I implement a program for fatigue crack growth in the XFEM.

But I have great difficulties to find material parameters used for PARIS- or FORMAN/METTU-equation.

Can anyone point me where this parameters could be released, for example for epoxy, polyurethane, 18CrNiMo7-6 and Aluminium.

I would very appriciate your response.

-Sungyong-

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Permalink Submitted by Zhigang Suo on Sat, 2010-08-07 18:52.

The original paper by Paris contains some data. Data can also be found in Suresh's textbook.

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