Original scientific paper

Thermaltransport phenomenon of submerged arc welding process

Aniruddha Ghosh ; Dept of Mechanical Engg, Govt. College of Engg. & Textile Technology, Berhampore, WB, India
Grzegorz Krolczyk ; Faculty of Production Engineering and Logistics, Opole University of Technology, 76 Prószkowska Street, 45-758 Opole, Poland
Ivan Samardzic ; J. J. Strossmayer University of Osijek, Mechanical Engineering Faculty, Trg I. B. Mažuranić 2, 35000 Slavonski Brod, Croatia
Ranjan Kumar Mitra ; Dept of Mechanical Engineering, National Institute of Technology Durgapur, West Bengal, India

Abstract

In present work, thermal transport considering heat radiation by oval heat source shape and heat transfer of molten moving electrode was presented. In present paper, an analytical solution was presented by aggregating temperature increments caused by applying liquid metal and heat radiation of moving electrode. The assumptions for the study were heat source of temperature of applied metal in oval shape and Gaussian distribution of electric heat source. Accuracy of the solution was verified comparing experimental results.

Keywords

oval heat source; submerged arc welding; thermal transport

Hrčak ID:

131221

URI

https://hrcak.srce.hr/131221

Publication date:

21.12.2014.

Article data in other languages: croatian

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