Influence of hybrid nano Al2O3–ZrO2 reinforcements on microstructure, fracture toughness and fractographic behaviour of Al6061 alloy . Fract&SI [Internet]. 2026 Mar. 4 [cited 2026 Jul. 8];20(76):223-37. Available from: https://www.fracturae.com/index.php/fis/article/view/5746