Simplified Heat Model of the Weaving Welding Processes

Abstract:

Article Preview

Considering the specialty of the welding with weaving during the manufacturing process of the thick plate welding structure, a coordinate transformation method is put forward to simulate this process. The results indicate that the arc weaving process leads to the increasing temperature gradient in the regions near the weld bead, which also raises the peak values of transverse residual stresses. Combining the characteristic of the welding with weaving and the conversation of energy law, simplified banding heat source models are developed.

Info:

Periodical:

Materials Science Forum (Volumes 575-578)

Edited by:

Jitai NIU, Zuyan LIU, Cheng JIN and Guangtao Zhou

Pages:

735-740

DOI:

10.4028/www.scientific.net/MSF.575-578.735

Citation:

J. G. Yang et al., "Simplified Heat Model of the Weaving Welding Processes", Materials Science Forum, Vols. 575-578, pp. 735-740, 2008

Online since:

April 2008

Export:

Price:

$35.00

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