The effects of welding current and purging gas on mechanical properties and microstructure of tungsten inert gas welded aluminum alloy 5083 H116Ekak Novianto, Priyo Tri Iswanto and Mudjijana MudjijanaMATEC Web Conf., 197 (2018) 12007DOI: https://doi.org/10.1051/matecconf/201819712007