Critical Assessment of Temperature Distribution in Submerged Arc Welding Process
Joint Authors
Chattopadhyaya, Somnath
Negi, Vineet
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-09
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Temperature distribution during any welding process holds the key for understanding and predicting several important welding attributes like heat affected zone, microstructure of the weld, residual stress, and distortion during welding.
The accuracy of the analytical approaches for modeling temperature distribution during welding has been constrained by oversimplified assumptions regarding boundary conditions and material properties.
In this paper, an attempt has been made to model the temperature distribution during submerged arc welding process using finite element modeling technique implemented in ANSYS v12.
In the present analysis, heat source is assumed to be double-ellipsoidal with Gaussian volumetric heat generation.
Furthermore, variation of material properties with temperature and both convective and radiant heat loss boundary condition have been considered.
The predicted temperature distribution is then validated against the experimental results obtained by thermal imaging of the welded plate, and they are found to be in a good agreement.
American Psychological Association (APA)
Negi, Vineet& Chattopadhyaya, Somnath. 2013. Critical Assessment of Temperature Distribution in Submerged Arc Welding Process. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-480220
Modern Language Association (MLA)
Negi, Vineet& Chattopadhyaya, Somnath. Critical Assessment of Temperature Distribution in Submerged Arc Welding Process. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-480220
American Medical Association (AMA)
Negi, Vineet& Chattopadhyaya, Somnath. Critical Assessment of Temperature Distribution in Submerged Arc Welding Process. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-480220
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480220