Nicolas Buiron

TL;DR: In this article, a multiscale approach for the modeling of the reversible magneto-elastic behavior of ferromagnetic materials is proposed, which stands between macroscopic phenomenological modeling and micromagnetic simulations.

TL;DR: In this paper, the authors highlight emerging issues when joining dissimilar metal pairs by magnetic pulse welding and compare the performance of Al/Cu and Al/Al joints with the same parameters.

TL;DR: In this paper, a comparison between Al/Al and Al/Cu magnetic pulse welded pairs is presented, which highlights the influence of the dissimilar metal combination on the welded interface with respect to the variation in the initial radial air gap between a flyer and a target part.

TL;DR: In this article, the fractographic analysis of the fracture surface combined with the analysis of macrographic section of the welded joint allows characterizing two typical weld cases: a potentially permanent weld enabling to undergo plastic deformation and a weld with interfacial discontinuous voids.

TL;DR: In this paper, the development and evolution of various interfacial features during high speed impact welding processes using numerical simulations are performed and compared with experimental features of welded joints. But, the Eulerian method becomes a good alternative to overcome those limitations of the ALE method.