Studying Structural Analysis by (X-Ray and SEM) of (96.5-2x)Sn-(x)Ag-(3.5+x)Cu Alloy With x=0.1,0.2,0.3,0.4 and 0.5 Wt%. jast 2026, 4 (6), 2198-2208. https://doi.org/10.59628/jast.v4i6.2754.