Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology

Research on the mechanism of weld-line movement of U-shape TWB parts

Authors
Yong Gan, Xi Qin, Hanchao Wang
Corresponding Author
Yong Gan
Available Online August 2015.
DOI
https://doi.org/10.2991/icaemt-15.2015.10How to use a DOI?
Keywords
Tailor welded blanks, Weld line movement, Blank holder force, U-shape parts.
Abstract

Application of finite element method, the mechanism of metal flow and weld line movement of U-shape parts with transverse welding line and U-shape parts with longitudinal welding line was investigated, respectively. Research results show that: for U-shape parts with transverse welding line, amount of material pulled in is the main factor that affects the weld line movement, control the blank holder force of thin side is an effective method of control weld line movement. For U-shape parts with longitudinal welding line, amount of material stretch is the main factor that affects the weld line movement, application of segmental blank holder can achieve the purpose of control weld line movement, and pressurization of larger blank holder force on the thick side than thin side.

Copyright
© 2015, 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 2015 International Conference on Advanced Engineering Materials and Technology
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-108-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/icaemt-15.2015.10How to use a DOI?
Copyright
© 2015, 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  - Yong Gan
AU  - Xi Qin
AU  - Hanchao Wang
PY  - 2015/08
DA  - 2015/08
TI  - Research on the mechanism of weld-line movement of U-shape TWB parts
BT  - Proceedings of the 2015 International Conference on Advanced Engineering Materials and Technology
PB  - Atlantis Press
SP  - 49
EP  - 53
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaemt-15.2015.10
DO  - https://doi.org/10.2991/icaemt-15.2015.10
ID  - Gan2015/08
ER  -