Proceedings of the 2016 4th International Conference on Mechanical Materials and Manufacturing Engineering

Constitutive model of AZ80+Ce alloy as-cast considering strain effect

Authors
Gang Chen, Jingjiang Nie, Kuanxin Liu, Shunqi Zheng
Corresponding Author
Gang Chen
Available Online October 2016.
DOI
https://doi.org/10.2991/mmme-16.2016.117How to use a DOI?
Keywords
magnesium alloy; Arrhenius-type constitutive model; strain-compensated
Abstract

In the present work, hot compression tests of AZ80+Ce alloy as-casted were carried out on a Gleeble-3500 thermo-mechanical simulator in temperatures range of 325 – 400 at intervals 25 , at strain rates of 0.01, 0.1, 1 and 10 s-1, respectively. The tests data at true strains of 0.1, 0.2, 0.3 and 0.4 were employed for consti-tutive analysis following the Arrhenius equation. The material constants including n, , , and Q have been de-termined considering the strain compensation using the cubic polynomial fitting method. And then, incorpo-rating the strain compensation on the constitutive equations for experimental alloy is established.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 4th International Conference on Mechanical Materials and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-221-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/mmme-16.2016.117How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Gang Chen
AU  - Jingjiang Nie
AU  - Kuanxin Liu
AU  - Shunqi Zheng
PY  - 2016/10
DA  - 2016/10
TI  - Constitutive model of AZ80+Ce alloy as-cast considering strain effect
BT  - Proceedings of the 2016 4th International Conference on Mechanical Materials and Manufacturing Engineering
PB  - Atlantis Press
SP  - 500
EP  - 503
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmme-16.2016.117
DO  - https://doi.org/10.2991/mmme-16.2016.117
ID  - Chen2016/10
ER  -