Optimisation of Process Parameters of FSW welding of HE-30 Aluminium alloyM. Venkata Ramana, Madarapu Anjaiah, R. Sudarshan, Jalumedi Babu, A. Jeevansathwik and N. YakubEPJ Web Conf., 376 (2026) 02004DOI: https://doi.org/10.1051/epjconf/202637602004