Effect of annealing on point defect population in cold-drawn pearlitic steel 
wires

Borchers, Christine; Lehmberg, Annegret K.; Deutges, Martin; Čížek, Jakub; Kirchheim, Reiner

doi:10.1016/j.scriptamat.2014.04.016

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Effect of annealing on point defect population in cold-drawn pearlitic steel wires

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Kirchheim, Reiner
Institut für Materialphysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany;
International Institute for Carbon-Neutral Energy Research (WPI-I2 CNER), Kyushu University, Japan;
Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society;

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Citation

Borchers, C., Lehmberg, A. K., Deutges, M., Čížek, J., & Kirchheim, R. (2014). Effect of annealing on point defect population in cold-drawn pearlitic steel wires. Scripta Materialia, 86, 17-19. doi:10.1016/j.scriptamat.2014.04.016.

Cite as: https://hdl.handle.net/21.11116/0000-0001-C048-5

Abstract

Cold-drawn pearlitic steel wires were subjected to differential scanning calorimetry and resistivity measurements during heating. Both techniques yield two peaks, one at 500-600 K, the other at 400-450 K. Whereas the peak at 500-600 K can be ascribed to voids consisting of about 10 vacancies as confirmed by positron annihilation spectroscopy, the low-temperature peak is ascribed to V1C2 and/or V2C4 complexes. © 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. © 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.