Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse

Electropulsing has various engineering benefits compared with the traditional heating method. This study investigated the effect of electropulsing treatment on the recrystallization behavior of commercially pure titanium (CP–Ti) according to the electropulsing duration and direction. The application...

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Autores principales:	Myoungjae Lee, Jinyeong Yu, Min Hwa Bae, Jong Woo Won, Taekyung Lee
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Titanium Anisotropy Recrystallization Electropulsing Mining engineering. Metallurgy TN1-997
Acceso en línea:	https://doaj.org/article/66c62421212a454ea743620bce822d05
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spelling	oai:doaj.org-article:66c62421212a454ea743620bce822d052021-11-22T04:26:36ZAccelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse2238-785410.1016/j.jmrt.2021.11.045https://doaj.org/article/66c62421212a454ea743620bce822d052021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2238785421013247https://doaj.org/toc/2238-7854Electropulsing has various engineering benefits compared with the traditional heating method. This study investigated the effect of electropulsing treatment on the recrystallization behavior of commercially pure titanium (CP–Ti) according to the electropulsing duration and direction. The application of a 2-s electropulse barely caused recrystallization, whereas a 4-s electropulse caused microstructural evolutions that significantly varied with the electropulsing direction and the observed sections (i.e., center, quarter, and edge). Static recrystallization was completed in the center section through the application of a 4-s electropulse at a current density of 29 A·mm−2, which suggests the accelerated recrystallization capability of electropulsing. Under the same conditions, electropulsing along the rolling direction of the CP-Ti sheet exhibited a higher recrystallization rate than that along the transverse direction. This is attributed to the different arrangement of the grain boundaries between the two samples.Myoungjae LeeJinyeong YuMin Hwa BaeJong Woo WonTaekyung LeeElsevierarticleTitaniumAnisotropyRecrystallizationElectropulsingMining engineering. MetallurgyTN1-997ENJournal of Materials Research and Technology, Vol 15, Iss , Pp 5706-5711 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Titanium Anisotropy Recrystallization Electropulsing Mining engineering. Metallurgy TN1-997
spellingShingle	Titanium Anisotropy Recrystallization Electropulsing Mining engineering. Metallurgy TN1-997 Myoungjae Lee Jinyeong Yu Min Hwa Bae Jong Woo Won Taekyung Lee Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
description	Electropulsing has various engineering benefits compared with the traditional heating method. This study investigated the effect of electropulsing treatment on the recrystallization behavior of commercially pure titanium (CP–Ti) according to the electropulsing duration and direction. The application of a 2-s electropulse barely caused recrystallization, whereas a 4-s electropulse caused microstructural evolutions that significantly varied with the electropulsing direction and the observed sections (i.e., center, quarter, and edge). Static recrystallization was completed in the center section through the application of a 4-s electropulse at a current density of 29 A·mm−2, which suggests the accelerated recrystallization capability of electropulsing. Under the same conditions, electropulsing along the rolling direction of the CP-Ti sheet exhibited a higher recrystallization rate than that along the transverse direction. This is attributed to the different arrangement of the grain boundaries between the two samples.
format	article
author	Myoungjae Lee Jinyeong Yu Min Hwa Bae Jong Woo Won Taekyung Lee
author_facet	Myoungjae Lee Jinyeong Yu Min Hwa Bae Jong Woo Won Taekyung Lee
author_sort	Myoungjae Lee
title	Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
title_short	Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
title_full	Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
title_fullStr	Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
title_full_unstemmed	Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
title_sort	accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/66c62421212a454ea743620bce822d05
work_keys_str_mv	AT myoungjaelee acceleratedrecrystallizationbehaviorofcommerciallypuretitaniumsubjectedtoanalternatingcurrentelectropulse AT jinyeongyu acceleratedrecrystallizationbehaviorofcommerciallypuretitaniumsubjectedtoanalternatingcurrentelectropulse AT minhwabae acceleratedrecrystallizationbehaviorofcommerciallypuretitaniumsubjectedtoanalternatingcurrentelectropulse AT jongwoowon acceleratedrecrystallizationbehaviorofcommerciallypuretitaniumsubjectedtoanalternatingcurrentelectropulse AT taekyunglee acceleratedrecrystallizationbehaviorofcommerciallypuretitaniumsubjectedtoanalternatingcurrentelectropulse
_version_	1718418226479628288

Accelerated recrystallization behavior of commercially pure titanium subjected to an alternating-current electropulse

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