Study on Spring-Back Effect with Various Temperature of Magnesium Alloy in Roll Forming Process

D.H. Kim; Dae Hwan Yoon; Hao Yu; Dong Won Jung

doi:10.4028/www.scientific.net/AMR.1016.75

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1016Study on Spring-Back Effect with Various...

Study on Spring-Back Effect with Various Temperature of Magnesium Alloy in Roll Forming Process

Abstract:

AZ31 magnesium alloy sheets are usually performed at high temperatures of 200 to 250°C due to their unusual hexagonal close-packed structure and low ductility at room temperature. In this study, to predict the spring-back of AZ31 magnesium alloy sheets in a roll forming process subjected to high temperatures, so the spring-back phenomenon consider in various temperature using an explicit finite element code. Finally, the roll forming process for a magnesium alloy sheet at high temperatures was performed to verify the spring-back angle, which was then compared with the spring-back angle predictions of the FE simulation.

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Periodical:

Advanced Materials Research (Volume 1016)

Pages:

75-79

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1016.75

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Online since:

August 2014

Authors:

D.H. Kim, Dae Hwan Yoon, Hao Yu, Dong Won Jung*

Keywords:

Finite Element, Magnesium Alloy, Roll Forming, Spring-Back

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* - Corresponding Author

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