Effect of Electrical Pulses on the Mechanical Behavior of Single Crystals of Nickel-Based CMSX-4 Superalloy and the Mobility of Low-Angle Grain Boundary in Aluminum Bicrystals

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  • Technische Universität Berlin
  • RWTH Aachen University
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Original languageEnglish
Pages (from-to)1079-1085
Number of pages7
JournalBulletin of the Russian Academy of Sciences: Physics
Volume82
Issue number9
Publication statusPublished - 1 Oct 2018

Abstract

The electroplastic effect is studied on mechanically loaded single crystals of nickel-based CMSX-4 superalloy and pure aluminum bicrystals. Both objects of study exhibit elevated plasticity under electrical pulses. Traces of the electroplastic deformation that occurs in CMSX-4 single crystals at current densities J higher than 3 kA mm−2 and aluminum bicrystals at J exceeding 1.6 kA mm−2 are analyzed using a scanning electron microscope.

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Effect of Electrical Pulses on the Mechanical Behavior of Single Crystals of Nickel-Based CMSX-4 Superalloy and the Mobility of Low-Angle Grain Boundary in Aluminum Bicrystals. / Demler, E.; Gerstein, G.; Dalinger, A. et al.
In: Bulletin of the Russian Academy of Sciences: Physics, Vol. 82, No. 9, 01.10.2018, p. 1079-1085.

Research output: Contribution to journalArticleResearchpeer review

Demler, E, Gerstein, G, Dalinger, A, Nürnberger, F, Epishin, A & Molodov, DA 2018, 'Effect of Electrical Pulses on the Mechanical Behavior of Single Crystals of Nickel-Based CMSX-4 Superalloy and the Mobility of Low-Angle Grain Boundary in Aluminum Bicrystals', Bulletin of the Russian Academy of Sciences: Physics, vol. 82, no. 9, pp. 1079-1085. https://doi.org/10.3103/s106287381809006x
Demler E, Gerstein G, Dalinger A, Nürnberger F, Epishin A, Molodov DA. Effect of Electrical Pulses on the Mechanical Behavior of Single Crystals of Nickel-Based CMSX-4 Superalloy and the Mobility of Low-Angle Grain Boundary in Aluminum Bicrystals. Bulletin of the Russian Academy of Sciences: Physics. 2018 Oct 1;82(9):1079-1085. doi: 10.3103/s106287381809006x
Demler, E. ; Gerstein, G. ; Dalinger, A. et al. / Effect of Electrical Pulses on the Mechanical Behavior of Single Crystals of Nickel-Based CMSX-4 Superalloy and the Mobility of Low-Angle Grain Boundary in Aluminum Bicrystals. In: Bulletin of the Russian Academy of Sciences: Physics. 2018 ; Vol. 82, No. 9. pp. 1079-1085.
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