Experimental Investigation on Pulsed Current Influence on U-bending of AZ31B Magnesium Alloy

H. Li, L. Wang, D. W. Ao, X. R. Chu, J. Gao

Abstract

The electropulse effect (EPE) is combined with the bending forming of magnesium alloy sheet. Through electropulse assisted (EPA) magnesium alloy U-bending test, the influence of current parameters on the U-bending properties of magnesium alloy sheet was studied. Through the analysis of the microstructure of magnesium alloy sheet, the mechanism of EPE on the bending forming performance of magnesium alloy sheet was explored. It was found that the pulse current promotes the occurrence of dynamic recrystallization of the magnesium alloy, improves the forming ability of the magnesium alloy sheet, and reduces the springback angle of the magnesium alloy sheet bending.

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Paper Citation


in Harvard Style

Li H., Wang L., Ao D., Chu X. and Gao J. (2018). Experimental Investigation on Pulsed Current Influence on U-bending of AZ31B Magnesium Alloy.In Proceedings of the International Workshop on Materials, Chemistry and Engineering - Volume 1: IWMCE, ISBN 978-989-758-346-9, pages 604-609. DOI: 10.5220/0007442106040609


in Bibtex Style

@conference{iwmce18,
author={H. Li and L. Wang and D. W. Ao and X. R. Chu and J. Gao},
title={Experimental Investigation on Pulsed Current Influence on U-bending of AZ31B Magnesium Alloy},
booktitle={Proceedings of the International Workshop on Materials, Chemistry and Engineering - Volume 1: IWMCE,},
year={2018},
pages={604-609},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007442106040609},
isbn={978-989-758-346-9},
}


in EndNote Style

TY - CONF

JO - Proceedings of the International Workshop on Materials, Chemistry and Engineering - Volume 1: IWMCE,
TI - Experimental Investigation on Pulsed Current Influence on U-bending of AZ31B Magnesium Alloy
SN - 978-989-758-346-9
AU - Li H.
AU - Wang L.
AU - Ao D.
AU - Chu X.
AU - Gao J.
PY - 2018
SP - 604
EP - 609
DO - 10.5220/0007442106040609