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Thermal Modelling of Friction Stir Welding (FSW) Using Calculated Young�s Modulus Values

Meyghani, B. and Awang, M. and Emamian, S. and Mohd Nor, M.K.B. (2019) Thermal Modelling of Friction Stir Welding (FSW) Using Calculated Young�s Modulus Values. Lecture Notes in Mechanical Engineering . pp. 1-13.

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Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

The temperature fluctuations present in Friction Stir Welding (FSW), require, detailed thermal analysis of the process. To achieve highly accurate results for the analysis, reliable material data should be obtained. Nevertheless, the material data that are presented in the literature are usually limited to lower strain rate regimes and lower temperatures. Thus, calculating the temperature dependent material properties helps improve the accuracy of the stimulated model. To achieve a reliable material data in the higher range of temperatures, this paper presents a mathematical formulation for calculating temperature dependent Young�s modulus values. MATLAB® and ABAQUS® software are employed for solving the governing equations and modelling the process, respectively. To compare the results and find the error percentage, the calculated and the documented (constant) values of Young�s modulus are applied into two distinct finite element models. Finally, the developed model is validated by comparing the results obtained from experiments with published results. © 2019, Springer Nature Singapore Pte Ltd.

Item Type:Article
Impact Factor:cited By 6
ID Code:23484
Deposited By: Ms Sharifah Fahimah Saiyed Yeop
Deposited On:19 Aug 2021 07:39
Last Modified:19 Aug 2021 07:39

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