Numerical Simulation of Welding Deformation and Flame Straightening of Ear Plate Structure

Liping Zhang, Ang Ji, Guo Ma, Changyu Lu, Xiaohong Zhan

2018

Abstract

In this thesis, the simulation model of welding and flame straightening process based on the Thermal elastic-plastic method is developed by taking the ear plate structure as object of study. The primary and secondary relations of straightening effect influenced by heating temperature, heating width and heating time are analyzed through DOE procedure. The results show that: The parameters of flame straightening are dependent on each other, and the heating width has the greatest influence on deformation straightening; When the heating temperature is 750℃, the heating time is 20±2 s and the heating width is 30 mm, the distance between two ear plates is 130.5 mm, which satisfies the design requirement reasonably.

Paper Citation

in Harvard Style

Zhang L., Ji A., Ma G., Lu C. and Zhan X. (2018). Numerical Simulation of Welding Deformation and Flame Straightening of Ear Plate Structure.In Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM, ISBN 978-989-758-345-2, pages 43-48. DOI: 10.5220/0007525900430048

in Bibtex Style

@conference{icimm18,
author={Liping Zhang and Ang Ji and Guo Ma and Changyu Lu and Xiaohong Zhan},
title={Numerical Simulation of Welding Deformation and Flame Straightening of Ear Plate Structure},
booktitle={Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM,},
year={2018},
pages={43-48},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007525900430048},
isbn={978-989-758-345-2},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM,
TI - Numerical Simulation of Welding Deformation and Flame Straightening of Ear Plate Structure
SN - 978-989-758-345-2
AU - Zhang L.
AU - Ji A.
AU - Ma G.
AU - Lu C.
AU - Zhan X.
PY - 2018
SP - 43
EP - 48
DO - 10.5220/0007525900430048