Preparation of Al-Sr master alloys by the aluminothermic reduction of SrO using aluminum scrap at pilot plant scaleRodrigo Juarez, Alfredo Flores, Rocio Ochoa, Laura Martinez, Jesus Torres and Arturo ReyesMetall. Res. Technol., 114 5 (2017) 512DOI: https://doi.org/10.1051/metal/2017061