Double Wires Submerged Arc Welding Temperature Field Simulation

DOI

10.2991/emeit.2012.339How to use a DOI?

Keywords

double wire submerged arc welding, heat source model, temperature field simulation, element's birth and death

Abstract

Double wires submerged arc welding is more and more widely applied. However, due to the immaturity of the welding process, the quality of double wires submerged arc welding is still not so good, and its application in the offshore platform engineering is limited. The paper adopt the simple flat plate welding, uses the finite element software ANSYS to simulates the temperature field of double wire submerged arc welding process. During the temperature field simulation process, double ellipsoid heat source model is used as a load heat source, composite convection coefficient is adopted to simulate heat loss, the element's birth and death is considered to simulate welding material injection, welding speed is assigned as a constant. At last, a good result of temperature field is obtained.

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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TY  - CONF
AU  - Jianmin Chen
AU  - Zhenping Cao
AU  - Jun Li
AU  - Pengzeng Guo
AU  - Yan Sun
PY  - 2012/09
DA  - 2012/09
TI  - Double Wires Submerged Arc Welding Temperature Field Simulation
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 1530
EP  - 1533
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.339
DO  - 10.2991/emeit.2012.339
ID  - Chen2012/09
ER  -