Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)

A research on bonding mechanics of butt welding joint of deformed Zn alloy

Authors
Liling Zhen, Bei Tang, Jianxun Fan, Leyi Du, Liangchao Ma
Corresponding Author
Liling Zhen
Available Online September 2012.
DOI
https://doi.org/10.2991/emeit.2012.335How to use a DOI?
Keywords
Deformed Zn alloy, Cold-pressure welding, Butt resistance welding, Plastic flow, Re-crystallization
Abstract

SEM, XRD and TEM were used to investigate the bonding mechanics of cold-pressure welding and butt resistance welding joints of deformed Zn alloy. Plastic flow was observed in cold-pressure welding joint. The welding seam preserved a refined microstructure. The butt resistance welding joint had obviously re-crystallized and coarsened, which was favorable to release internal stress. The substrate Zn alloy and cold-pressure welding joint were both composed of Zn-rich -phase and Al-rich -phase. Butt resistance welding joint was primarily composed of -phase, granular -phase, + phases with lamellar structures and dispersive CuZn4 precipitation.

Copyright
© 2012, 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 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
Series
Advances in Intelligent Systems Research
Publication Date
September 2012
ISBN
978-90-78677-60-4
ISSN
1951-6851
DOI
https://doi.org/10.2991/emeit.2012.335How to use a DOI?
Copyright
© 2012, 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  - Liling Zhen
AU  - Bei Tang
AU  - Jianxun Fan
AU  - Leyi Du
AU  - Liangchao Ma
PY  - 2012/09
DA  - 2012/09
TI  - A research on bonding mechanics of butt welding joint of deformed Zn alloy
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 1513
EP  - 1516
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.335
DO  - https://doi.org/10.2991/emeit.2012.335
ID  - Zhen2012/09
ER  -