Microstructure and mechanical properties of double side friction stir welded AA 7075 aluminum alloyKiran Kumar Vernapu, Venkata Durga Rajesh Kanchu, Rama Koteswara Rao Sajja, Ramakrishna Thadivaka and Srinivasa Rao TadivakaMetall. Res. Technol., 121 1 (2024) 107DOI: https://doi.org/10.1051/metal/2023091