People | Locations | Statistics |
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Ferrari, A. |
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Schimpf, Christian |
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Dunser, M. |
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Thomas, Eric |
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Gecse, Zoltan |
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Tsrunchev, Peter |
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Della Ricca, Giuseppe |
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Cios, Grzegorz |
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Hohlmann, Marcus |
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Dudarev, A. |
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Mascagna, V. |
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Santimaria, Marco |
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Poudyal, Nabin |
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Piozzi, Antonella |
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Mørtsell, Eva Anne |
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Jin, S. |
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Noel, Cédric |
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Fino, Paolo |
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Mailley, Pascal |
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Meyer, Ernst |
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Zhang, Qi |
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Pfattner, Raphael | Brussels |
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Kooi, Bart J. |
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Babuji, Adara |
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Pauporte, Thierry |
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Brokmeier, Heinz-Günter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (4/4 displayed)
- 2015Surface Microstructure Modification in Square Extruded Al-Nb Powder Composites by Shot Peeningcitations
- 2015The Microstructure and Texture Development During Twin Roll Casting and Rolling of Magnesium Alloy AZ31citations
- 2014Anisotropic and Heterogeneous Development of Microstructures. Combining Laboratory/Synchrotron X-rays and EBSD on a few SPD Metallic Systemscitations
- 2012Processing routes toward textured polycrystals in ferromagnetic shape memory alloys ; Prozessrouten für texturierte Polykristalle in ferromagnetischen Formgedächtnislegierungencitations
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article
Processing routes toward textured polycrystals in ferromagnetic shape memory alloys ; Prozessrouten für texturierte Polykristalle in ferromagnetischen Formgedächtnislegierungen
Abstract
S.636-652 ; NiMnGa single crystals can produce large strain in moderate magnetic fields. It is the scope of this article to demonstrate, that also polycrystalline materials can show strain in a magnetic field, so called MFIS (magnetic field-induced strain). In order to design functional polycrystalline materials the interactions of twin boundaries and grain boundaries have to be understood. Therefore, different ways of introducing a texture into NiMnGa polycrystals are presented. The different kinds of texture and the consequences for the corresponding materials are discussed. Moreover, thermal, magnetic, and/or mechanical training concepts are presented and their working principle is explained. Several possibilities of evaluating the MFIS capability of the resulting samples are displayed. Finally methods of increasing the strain further are discussed. ; 14 ; Nr.8