Créé le : 16/06/2014
Scandella F., Cavalin N., Gressel P., Haous J., Jubin L., Lefebvre F., Hutter I. - 01/09/2013 - www.iiwelding.org/sites/Commission-XIII/WUDocuments/XIII-2481. www.iiwelding.org/sites/Commission-II/WUDocuments/II-1875
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.
Contact :
Fabien Lefebvre
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