Proceedings of the 3rd International Conference on Mechatronics, Robotics and Automation

Microstructure and Mechanical Properties of Magnesium Alloy Prepared by Solid -state Recycling From Two Kinds of Chips

Authors
Shuyan Wu, Zesheng Ji, Jun Wang, Hongbo Li, Shidan Yuan, Ming Hu
Corresponding Author
Shuyan Wu
Available Online April 2015.
DOI
https://doi.org/10.2991/icmra-15.2015.237How to use a DOI?
Keywords
olid-state recycling; AZ31B magnesium alloy; AZ91D magnesium alloy; microstructure; mechanical property
Abstract
The chips of AZ31B and AZ91D magnesium alloy were simultaneously recycled by solid -state process. For comparison, AZ91D and AZ31B magnesium alloy were produced by the same solid- state recycling from single AZ91 and AZ31 chip, respectively. Mechanical properties and microstructure of three recycled alloy were investigated. Recycled AZ31B and AZ91D alloy show small exquiaxed grain. In recycled alloy fabricated from two kinds of chips, AZ91 and AZ31 chips consolidate each other after being broken up during hot extruding, so the composition and microstructure of the recycled alloy are inhomogeneous. Original AZ31 part exhibits finer grain than AZ91 because more deformation concentrated in AZ31 chip during hot extruding and lead to a larger degree of dynamic recrystallization. The recycled alloy show good mechanical property, both the ultimate tensile strength and elongation to failure are intermediate at the ones of recycled AZ31B and AZ91D alloy.
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Proceedings
3rd International Conference on Mechatronics, Robotics and Automation
Part of series
Advances in Computer Science Research
Publication Date
April 2015
ISBN
978-94-62520-76-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmra-15.2015.237How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shuyan Wu
AU  - Zesheng Ji
AU  - Jun Wang
AU  - Hongbo Li
AU  - Shidan Yuan
AU  - Ming Hu
PY  - 2015/04
DA  - 2015/04
TI  - Microstructure and Mechanical Properties of Magnesium Alloy Prepared by Solid -state Recycling From Two Kinds of Chips
BT  - 3rd International Conference on Mechatronics, Robotics and Automation
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmra-15.2015.237
DO  - https://doi.org/10.2991/icmra-15.2015.237
ID  - Wu2015/04
ER  -