<abstract xmlns="http://www.w3.org/1999/xhtml"><p>A short survey is reported on the advantageous and disadvantageous properties of soft magnetic glassy tapes to build stator and rotor elements for the increase of motor efficiency. The relative high saturation magnetization and the relative permeability of these alloy groups seem to be promising in this application field. On the other hand, the sample thickness (30 µm) displays limitations in terms of a filling factor. High hardness of tapes hinders the effectivity of mechanical shaping. Laser cutting can be successful as shaping method, presuming that the extension (thickness) of heat affected zone (HAZ) can be successfully reduced below 50µm, avoiding the brittleness evolution.</p></abstract>

A short survey is reported on the advantageous and disadvantageous properties of soft magnetic glassy tapes to build stator and rotor elements for the increase of motor efficiency. The relative high saturation magnetization and the relative permeability of these alloy groups seem to be promising in this application field. On the other hand, the sample thickness (30 µm) displays limitations in terms of a filling factor. High hardness of tapes hinders the effectivity of mechanical shaping. Laser cutting can be successful as shaping method, presuming that the extension (thickness) of heat affected zone (HAZ) can be successfully reduced below 50µm, avoiding the brittleness evolution.

The impact of composition dependent and process-related properties in the laser cutting of metallic glassy tapes

Institute of Engieneering, Department of Mechanical Engineering

Budapest University of Technology and Economics

Faculty of Treansportation Engineering, Department of Automotive technologies

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

A short survey is reported on the advantageous and disadvantageous properties of soft magnetic glassy tapes to build stator and rotor elements for the increase...

The impact of composition dependent and process-related properties in the laser cutting of metallic glassy tapes

Publié en ligne: 27 juil. 2019

Pages: 41 - 46

Reçu: 21 avr. 2019

Accepté: 05 mai 2019

DOI: https://doi.org/10.30657/pea.2019.23.07

Mots clés
laser cutting of metallic glassy tapes, brittleness evolution, thickness of tapes against filling factor

© 2019 Attila Szabo et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The impact of composition dependent and process-related properties in the laser cutting of metallic glassy tapes

Publié en ligne: 27 juil. 2019

Pages: 41 - 46

Reçu: 21 avr. 2019

Accepté: 05 mai 2019

DOI: https://doi.org/10.30657/pea.2019.23.07

Mots cléslaser cutting of metallic glassy tapes, brittleness evolution, thickness of tapes against filling factor

© 2019 Attila Szabo et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
laser cutting of metallic glassy tapes, brittleness evolution, thickness of tapes against filling factor