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Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing

The effect of the thermal properties of steels on wire drawing behavior has been investigated to understand and improve the wire drawing process. Finite element analysis and experimental tests were conducted to analyze the temperature distribution of the deformed specimens with different thermal pro...

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Autor principal: Hwang, Joong-Ki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9736888/
https://www.ncbi.nlm.nih.gov/pubmed/36500192
http://dx.doi.org/10.3390/ma15238696
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author Hwang, Joong-Ki
author_facet Hwang, Joong-Ki
author_sort Hwang, Joong-Ki
collection PubMed
description The effect of the thermal properties of steels on wire drawing behavior has been investigated to understand and improve the wire drawing process. Finite element analysis and experimental tests were conducted to analyze the temperature distribution of the deformed specimens with different thermal properties. The thermal properties of twinning-induced plasticity (TWIP) steel were measured and compared with those of plain carbon steel. Based on the measurement of thermal properties, wire drawing behaviors were systematically compared with thermal conductivity of the specimen (k) using plain low-carbon steel with high k and TWIP steel with low k. The results revealed that the k of TWIP steel was approximately one third of that of low-carbon steel, and the thermal expansion coefficient of the TWIP steel was approximately 50% higher than that of low-carbon steel in the temperature range of 26–400 °C. The temperature distributions in the wire strongly depended on the k of the wire during wire drawing. TWIP steel exhibited higher maximum temperature, and took a longer time to attain the equilibrium temperature than low-carbon steel during wire drawing owing to the low k. The maximum temperature of the die increased with decreasing k of the wire, indicating that die wear can increase with decreasing k of the wire. Therefore, reducing the drawing speed is suggested for a wire with low k, such as high-alloyed metals, especially for TWIP steels.
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spelling pubmed-97368882022-12-11 Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing Hwang, Joong-Ki Materials (Basel) Article The effect of the thermal properties of steels on wire drawing behavior has been investigated to understand and improve the wire drawing process. Finite element analysis and experimental tests were conducted to analyze the temperature distribution of the deformed specimens with different thermal properties. The thermal properties of twinning-induced plasticity (TWIP) steel were measured and compared with those of plain carbon steel. Based on the measurement of thermal properties, wire drawing behaviors were systematically compared with thermal conductivity of the specimen (k) using plain low-carbon steel with high k and TWIP steel with low k. The results revealed that the k of TWIP steel was approximately one third of that of low-carbon steel, and the thermal expansion coefficient of the TWIP steel was approximately 50% higher than that of low-carbon steel in the temperature range of 26–400 °C. The temperature distributions in the wire strongly depended on the k of the wire during wire drawing. TWIP steel exhibited higher maximum temperature, and took a longer time to attain the equilibrium temperature than low-carbon steel during wire drawing owing to the low k. The maximum temperature of the die increased with decreasing k of the wire, indicating that die wear can increase with decreasing k of the wire. Therefore, reducing the drawing speed is suggested for a wire with low k, such as high-alloyed metals, especially for TWIP steels. MDPI 2022-12-06 /pmc/articles/PMC9736888/ /pubmed/36500192 http://dx.doi.org/10.3390/ma15238696 Text en © 2022 by the author. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hwang, Joong-Ki
Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title_full Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title_fullStr Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title_full_unstemmed Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title_short Comparison of Temperature Distribution between TWIP and Plain Carbon Steels during Wire Drawing
title_sort comparison of temperature distribution between twip and plain carbon steels during wire drawing
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9736888/
https://www.ncbi.nlm.nih.gov/pubmed/36500192
http://dx.doi.org/10.3390/ma15238696
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