Experimental Investigation on Thermal Properties of Al2024 Alloy by Friction Stir Welding

Lingaraju Dumpala; Shaik Ghouse Mohiddin; P. Vamsi Krishna; U. Rajyalakshmi

doi:10.55549/epstem.1406751

Conference Paper

Experimental Investigation on Thermal Properties of Al2024 Alloy by Friction Stir Welding

Year 2023, Volume: 24, 204 - 210, 30.11.2023

Lingaraju Dumpala Shaik Ghouse Mohiddin P. Vamsi Krishna U. Rajyalakshmi

https://doi.org/10.55549/epstem.1406751

Abstract

Friction stir welding (FSW) connects the parts without melting the metal and produces a plasticized zone of metal. The main objective of this paper is to examine the temperature distribution that results from friction stir-lap welding of Al2024 alloy at varying rotating speeds and feed rates. Temperature distribution, heat flow, directional heat flux, thermal stresses, and strain energy are analyzed at different speeds of 700, 1000rpm, and at feed rate of 20 mm/min and 40 mm/min. Comparing the experimental temperatures with the simulated temperatures an error of 0.6% has been observed which is negligible. By comparing the numerical values of heat flux to the simulated values, the maximum error found to be 5.8% for the similar lap Al 2024-T3 joint. Temperature and heat flux values are gradually decreased from nugget zone to thermo-mechanical zone. But when compared to the nugget zone with the thermo-mechanical zone, the values of thermal stress and strain energy were abnormally altered.

Keywords

Friction stir welding , AL2024 alloy , Temperature distribution , Heat flux , Thermal stress and strain energy

References

Dong, Z. Yang, K., Ren, R., Wang, G., Wang, L., & Lv, Z. (2019). Friction stir lap welding 0.8-mm-thick 2024 aluminum alloy with the assistance of stationary shoulder. Journal of Materials Engineering and Performance, 28(5-8).
Dumpala, L., Chintada, L. M. K., Deepu, D., & Kumar Yadav, P. (2017). Study of mechanical properties of aluminium alloys on normal friction stir welding and underwater friction stir welding for structural applications. International Journal of Mechanical and Mechatronics Engineering, 11(7), 1344-1348.
Mahto, R., Kumar, R., Pal, S. K., & Panda, S. (2018). A comprehensive study on force, temperature, mechanical properties and micro-structural characterizations in friction stir lap welding of dissimilar materials (AA6061-T6 & AISI304). Journal of Manufacturing Processes, 31,624-639.

Year 2023, Volume: 24, 204 - 210, 30.11.2023

Lingaraju Dumpala Shaik Ghouse Mohiddin P. Vamsi Krishna U. Rajyalakshmi

https://doi.org/10.55549/epstem.1406751

Abstract

References

Dong, Z. Yang, K., Ren, R., Wang, G., Wang, L., & Lv, Z. (2019). Friction stir lap welding 0.8-mm-thick 2024 aluminum alloy with the assistance of stationary shoulder. Journal of Materials Engineering and Performance, 28(5-8).
Dumpala, L., Chintada, L. M. K., Deepu, D., & Kumar Yadav, P. (2017). Study of mechanical properties of aluminium alloys on normal friction stir welding and underwater friction stir welding for structural applications. International Journal of Mechanical and Mechatronics Engineering, 11(7), 1344-1348.
Mahto, R., Kumar, R., Pal, S. K., & Panda, S. (2018). A comprehensive study on force, temperature, mechanical properties and micro-structural characterizations in friction stir lap welding of dissimilar materials (AA6061-T6 & AISI304). Journal of Manufacturing Processes, 31,624-639.

There are 3 citations in total.

Details

Primary Language	English
Subjects	Environmental and Sustainable Processes
Journal Section	Articles
Authors	Lingaraju Dumpala Shaik Ghouse Mohiddin P. Vamsi Krishna U. Rajyalakshmi
Early Pub Date	December 19, 2023
Publication Date	November 30, 2023
Published in Issue	Year 2023 Volume: 24

Cite

APA	Dumpala, L., Mohiddin, S. G., Krishna, P. V., Rajyalakshmi, U. (2023). Experimental Investigation on Thermal Properties of Al2024 Alloy by Friction Stir Welding. The Eurasia Proceedings of Science Technology Engineering and Mathematics, 24, 204-210. https://doi.org/10.55549/epstem.1406751