Ultrafine-Grained Al/Al2Cu Composite Formation via Friction Stir Processing of Cold-Sprayed Coatings. - Rizvi, Syed Muhammad Mujtaba; Uddin, Md Jasim; McRobie, Chris; Hartmann, Josephine; Malakar, Aniruddha; Yano, Kayla; Barton, Dallin; Tsai, Fu-Yun; Laggner, Florian; Gwalani, Bharat; Kautz, Elizabeth (JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2026)