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Prediction of IGSCC as a Finite Element Modeling Post-analysis

  • Thierry CouvantEmail author
Conference paper
Part of the The Minerals, Metals & Materials Series book series (MMMS)

Abstract

A numerical approach was developed to predict Stress Corrosion Cracking (SCC) kinetics and location, in 3D. The calculation is a fast post finite element modeling analysis chaining IGSCC initiation and crack growth models. Firstly, the proposed methodology offers the possibility to optimize the calibration of models, when SCC tests are simulated. Secondly, calibrated models can be used to predict SCC in large structures. In the proposed paper, benefits and limitations of the methodology will be introduced.

Keywords

SCC Alloy 600 Intergranular oxidation Crystal plasticity Fracture of oxidized grain boundaries Local model Initiation Sigmoid crack growth Code_Coriolis 

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Copyright information

© The Minerals, Metals & Materials Society 2019

Authors and Affiliations

  1. 1.EDF R&DMoret-sur-LoingFrance

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