Visualization and Observation of Morphological Peculiarities of Twin Formation in Mg-Based Samples After Electrically Assisted Forming

Silvia Reschka; Gregory Gerstein; Andrej Dalinger; Sebastian Herbst; Florian Nürnberger; Stephan Zaefferer

doi:10.1007/s13632-019-00589-2

Visualization and Observation of Morphological Peculiarities of Twin Formation in Mg-Based Samples After Electrically Assisted Forming

Silvia Reschka^*
, Gregory Gerstein
, Andrej Dalinger
, Sebastian Herbst
, Florian Nürnberger
, Stephan Zaefferer

^*Korrespondierende*r Autor*in für diese Arbeit

Institut für Werkstoffkunde

Max-Planck-Institut für Eisenforschung GmbH

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Abstract

By using electrically assisted forming the usually rather poor workability of magnesium can be improved. The processes taking place during these forming operations have a strong influence on the microstructure. However, the metallographic preparation of magnesium is challenging due to its low hardness and strong tendency to oxidize. Therefore, a reliable preparation method was developed that revealed the microstructural features caused by the electrically assisted forming. The different morphologies of twins caused by plastic deformation and of those caused by an electric impulse could clearly be distinguished.

Originalsprache	Englisch
Seiten (von - bis)	806-814
Seitenumfang	9
Fachzeitschrift	Metallography, Microstructure, and Analysis
Jahrgang	8
Ausgabenummer	6
Elektronisch veröffentlicht (E-Pub)	11 Nov. 2019
DOIs	https://doi.org/10.1007/s13632-019-00589-2
Publikationsstatus	Veröffentlicht - Dez. 2019

ASJC Scopus Sachgebiete

Metalle und Legierungen

Zugriff auf Dokument

10.1007/s13632-019-00589-2

Andere Dateien und Links

Link zur Publikation in Scopus

Untersuchung der Mikromechanismen des elektoplastischen Effekts in Magnesiumlegierungen mittels Elektronenmikroskopie (im Rahmen des Schwerpunktprogramms 1959: Manipulation of matter controlled by electric and magnetic fields: Towards novel synthesis and processing routes of inorganic materials)
Gerstein, G. (Projektleiter*in (Principal Investigator))
1 Jan. 2017 → 31 Dez. 2019
Projekt: Forschung

Dieses zitieren

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abstract = "By using electrically assisted forming the usually rather poor workability of magnesium can be improved. The processes taking place during these forming operations have a strong influence on the microstructure. However, the metallographic preparation of magnesium is challenging due to its low hardness and strong tendency to oxidize. Therefore, a reliable preparation method was developed that revealed the microstructural features caused by the electrically assisted forming. The different morphologies of twins caused by plastic deformation and of those caused by an electric impulse could clearly be distinguished.",

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AU - Dalinger, Andrej

AU - Herbst, Sebastian

AU - Nürnberger, Florian

AU - Zaefferer, Stephan

N1 - Funding information: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – 319282412. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

PY - 2019/12

Y1 - 2019/12

N2 - By using electrically assisted forming the usually rather poor workability of magnesium can be improved. The processes taking place during these forming operations have a strong influence on the microstructure. However, the metallographic preparation of magnesium is challenging due to its low hardness and strong tendency to oxidize. Therefore, a reliable preparation method was developed that revealed the microstructural features caused by the electrically assisted forming. The different morphologies of twins caused by plastic deformation and of those caused by an electric impulse could clearly be distinguished.

AB - By using electrically assisted forming the usually rather poor workability of magnesium can be improved. The processes taking place during these forming operations have a strong influence on the microstructure. However, the metallographic preparation of magnesium is challenging due to its low hardness and strong tendency to oxidize. Therefore, a reliable preparation method was developed that revealed the microstructural features caused by the electrically assisted forming. The different morphologies of twins caused by plastic deformation and of those caused by an electric impulse could clearly be distinguished.

KW - Electroplastic effect

KW - Magnesium

KW - Metallographic preparation

KW - Twins

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IS - 6

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Visualization and Observation of Morphological Peculiarities of Twin Formation in Mg-Based Samples After Electrically Assisted Forming

Abstract

ASJC Scopus Sachgebiete

Zugriff auf Dokument

Andere Dateien und Links

Projekte

Untersuchung der Mikromechanismen des elektoplastischen Effekts in Magnesiumlegierungen mittels Elektronenmikroskopie (im Rahmen des Schwerpunktprogramms 1959: Manipulation of matter controlled by electric and magnetic fields: Towards novel synthesis and processing routes of inorganic materials)

Dieses zitieren