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Proceedings Paper

Effects of welding technology on welding stress based on the finite element method
Author(s): Jianke Fu; Jun Jin
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Paper Abstract

Finite element method is used to simulate the welding process under four different conditions of welding flat butt joints. Welding seams are simulated with birth and death elements. The size and distribution of welding residual stress is obtained in the four kinds of welding conditions by Q345 manganese steel plate butt joint of the work piece. The results shown that when using two-layers welding,the longitudinal and transverse residual stress were reduced;When welding from Middle to both sides,the residual stress distribution will change,and the residual stress in the middle of the work piece was reduced.

Paper Details

Date Published: 23 January 2017
PDF: 6 pages
Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103220K (23 January 2017); doi: 10.1117/12.2265703
Show Author Affiliations
Jianke Fu, China Three Gorges Univ. (China)
Jun Jin, Three Gorges Navigation Authority (China)

Published in SPIE Proceedings Vol. 10322:
Seventh International Conference on Electronics and Information Engineering
Xiyuan Chen, Editor(s)

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