TY - JOUR TI - The mechanical and modal characteristics of an aluminum-tourmaline metal matrix composite material AU - DAŞ, O. AU - ÖZTÜRK, H. AU - KIRAL, Z. AU - GÖREN KIRAL, B. AU - YÜCEL ÖZTÜRK, Y. AU - UYULGAN, B. AU - DOĞDU, B. JO - Sigma Journal of Engineering and Natural Sciences PY - 2026 VL - 44 SP - 3246 EP - 3258 DO - 10.14744/sigma.2026.2157 ER -