TY - JOUR T1 - Microstructural, mechanical, and tribological characterization of Hybrid Si3N4–BN nanoparticle-reinforced AA5052 surface composites fabricated by multi-pass friction stir processing JO - Matéria (Rio de Janeiro) A1 - Subbian, Rajamuthukumar Karrupusamy A1 - Ayyanar, Sasikumar A1 - Sankarasabapathi, Sankarapandian A1 - Velmurugan, Santhosh SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2025-0369 VL - 30 Y1 - 2025 PB - Brasil ER -