Union by Co-Lamination of Aluminum and Magnetic alloy obtained by Rapid Solidification

GARCIA ALMASSIO, F.; PAGNOLA M.R.; SAPORITI, F.; AUDEBERT, F.

Transactions on Energy Systems and Engineering Applications

TESEA

Lugar: Cartagena de Indias; Año: 2022 vol. 3 p. 1 - 16

The aim of this work is to study if it possible to produce a joint by lamination of an Al-1050 plateand soft magnetic alloy ribbons, Fe78Si9B13(%at.), obtained by a rapid solidification process by meaning the Melt Spinning (MS) technique. The material is characterized by X-Ray Diffraction, Optical, and Scanning Electron Microscopy, showing a mostly amorphous structure before and after the collamination. The typical defects caused by this rapid solidification technique are observed too, as well as the joint between materials. The magnetic characterization shows that the hysteresis curve of the ribbons has a Hc and a MS around 3.8 A/m and 1.44 T respectively. Therefore, by carrying out the compositional and chemical control together with the magnetic parameters, we can establish that it’s possible welding by lamination the magnetic alloy ribbons Fe78Si9B13(%at.) with Al-1050 plates without the need of any filler materials.