Paper Title:
Numerical Analysis on the Temperature Field in Laser-Plasma Hybrid Welding of an Aluminum Alloy
  Abstract

A three dimensional heat transfer model on laser-plasma hybrid welding has been proposed, that takes into account the interaction between laser beam and plasma arc. Through FEM computation, the temperature fields were computed and analyzed for an Al-Li alloy during laserplasma hybrid welding with different distances between the two heat sources. The simulation results are in agreement with the experimental results.

  Info
Periodical
Materials Science Forum (Volumes 580-582)
Edited by
Changhee Lee, Jong-Bong Lee, Dong-Hwan Park and Suck-Joo Na
Pages
279-282
DOI
10.4028/www.scientific.net/MSF.580-582.279
Citation
Z. N. Li, B. H. Chang, D. Du, H. Zhang, "Numerical Analysis on the Temperature Field in Laser-Plasma Hybrid Welding of an Aluminum Alloy", Materials Science Forum, Vols. 580-582, pp. 279-282, 2008
Online since
June 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhi Ning Li, Dong Du, Bao Hua Chang, Li Wang
Abstract:A three-dimensional model which takes into account Marangoni shear stress, buoyancy force, and electromagnetic force in the laser-plasma...
283
Authors: Li Chen, Wei Wei Xu, Shui Li Gong
Abstract:The quality of full penetration laser welding 5A90 Al-Li alloy can be evaluated by weld width, especially the ratio of weld back width to...
1831
Authors: Ai Qin Duan, Shui Li Gong
Thin Films
Abstract:In this paper, the keyhole of YAG laser welding 5A90 Al-Li alloy was observed and measured through the high speed camera. The characteristics...
2401
Authors: Li Chen, Shui Li Gong
Thin Films
Abstract:The laser welding of Aluminum-Lithium alloy (Al-Li) alloy were conducted to investigate the weld porosity features in this paper. The results...
2175
Authors: Shao Gang Wang, Kuang Yu, Li Xing
Chapter 6: Friction and Wear
Abstract:The numerical simulation of electron beam welding temperature field for 2090 Al-Li alloy sheet of 2 mm thickness is conducted by using the...
1640