FEA of GTAW process parameters for dissimilar materials of aluminium alloys Ravi Kumar Panthangi, Shivani Pant, Haider M. Abbas, Umida Parpiyeva, Nasiba Saparbaeva, Bhanuteja Sanduru and Sandeep Kumar E3S Web Conf., 563 (2024) 02005 Published online: 30 August 2024 DOI: 10.1051/e3sconf/202456302005