Process modelling of friction stir welding of AA1100 aluminum alloy using a hexagon-shaped tool to optimize the process parameters. Proceeding SNTTM BKS-TM Indonesia, [S. l.], v. 23, n. 1, p. 1–17, 2026. DOI: 10.71452/pkq5rh02. Disponível em: https://snttm.bkstm.org/index.php/SNTTM/article/view/111.. Acesso em: 10 mar. 2026.