Full-field measurements of the microstructure’s effect on the mechanical behaviour of a wire and arc additively manufactured duplex stainless steel

Autor: Lorenzo Bercelli, Célia Caër, Matthieu Dhondt, Cédric Doudard, Julien Beaudet, Sylvain Calloch

Publikováno v: Materials & Design, Vol 244, Iss , Pp 113223- (2024)

Wire and Arc Additive Manufacturing (WAAM) is particularly well suited to the fabrication of large-scale structural components. Its use for the deposition of Duplex Stainless Steel (DSS) structures is especially sought upon by the naval industry. Alt

Externí odkaz: https://doaj.org/article/c5f9f07670224ee3809b8f7a64232ea7

Use of infrared thermography to model the effective stress ratio effect on fatigue crack growth in welded T-joints

Autor: Lorenzo Bercelli, Bruno Levieil, Cédric Doudard, Benaïssa Malek, Florent Bridier, Anthony Ezanno

Publikováno v: Engineering Fracture Mechanics. 279:109061

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::740a246a711bebe4fedd789f028dc599
https://doi.org/10.1016/j.engfracmech.2023.109061

Taking into account the non-proportional loading effect on high cycle fatigue life predictions obtained by invariant-based approaches

Autor: Sylvain Moyne, Lorenzo Bercelli, Cédric Doudard

Publikováno v: 12th International Conference on Multiaxial Fatigue and Fracture (ICMFF12)
12th International Conference on Multiaxial Fatigue and Fracture (ICMFF12), Jun 2019, Bordeaux, France. pp.12003-1-12003-9, ⟨10.1051/matecconf/201930012003⟩
MATEC Web of Conferences, Vol 300, p 12003 (2019)

International audience; Industrial structures are often subjected to multiaxial fatigue loadings. If the multiple stress signals are not synced the loading is said to be non-proportional. Most of the multiaxial fatigue criteria give highly inaccurate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73245a3e85e295cda513f1b01fd274de
https://doi.org/10.1051/matecconf/201930012003