Effects of welding technology on welding stress based on the finite element method

Jianke Fu; Jun Jin

doi:10.1117/12.2265703

23 January 2017 Effects of welding technology on welding stress based on the finite element method

Jianke Fu, Jun Jin

Proceedings Volume 10322, Seventh International Conference on Electronics and Information Engineering; 103220K (2017) https://doi.org/10.1117/12.2265703
Event: Seventh International Conference on Electronics and Information Engineering, 2016, Nanjing, China

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.

Citation Download Citation

Jianke Fu and Jun Jin "Effects of welding technology on welding stress based on the finite element method", Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103220K (23 January 2017); https://doi.org/10.1117/12.2265703

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available