et. al., S.F.Ahmed,. 2021. “Chracterization of Brazed Joints in Titaniumtostainless Steel Using (Ni-Cu-Ag_Pb) Composite Filler ”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (13):3497-3504. https://doi.org/10.17762/turcomat.v12i13.9177.