MATEC Web of Conferences
Volume 7, 2013JA 2013 – Journées Annuelles de la SF2M 2013 / SF2M Annual Meeting 2013
|Number of page(s)||3|
|Section||Colloque 2 : Assemblages, Soudage et Collage / Joining, Welding and Sticking|
|Published online||07 November 2013|
Microstructures formation and phase transformations around the interface of welds between dissimilar steels
1 Laboratoire SIMAP, Domaine Universitaire, Saint-Martin d'Hères, France
2 Institute of Materials Science and Technology, Vienna University of Technology, Austria
3 AREVA NP, Materials, Chemistry and Technology Department, Paris La Défense, France
4 EDF R&D, Département MMC, Groupe Métallurgie, Les Renardières, France
The goal of this study is to understand the complex microstructures which form at the interface between a low-alloy steel and a stainless steel during welding and subsequent heat-treatment at 610 ∘C. A dual approach with both experimental measurements and thermodynamic and kinetic modeling has been chosen for both solidification and solid-state phase transformations. A very good agreement has been obtained for the carbon profile across the interface and the nature of phases which form.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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