Créé le : 25/10/2013
Fabrice Scandella, Nicolas Cavallin, Philippe Gressel, Jessy Haouas, Laurent Jubin, Fabien Lefebvre, Isabel Huther - 01/11/2013 - RC : Fatigue Design…
Ohta et al. have developed an iron base alloy containing 10 wt.% Cr and 10 wt.%Ni with a martensite start temperature around 180°C. Numerous studies have shown that Low γ → α’ Transformation Temperature (LTT) welding consumables enable weld beads to be in compression after cooling. Owing to this, fatigue strength can be substantially improved.
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