Study the Effect of Rotational Speed and Pouring Temperature on the Wear Resistance and Hardness of Alloy (A380) Reinforced with Different Volume Fraction of Alumina Particles. Tikrit j. eng. sci. [Internet]. 2016 Dec. 31 [cited 2026 Sep. 9];23(4):1-10. Available from: https://www.tj-es.com/ojs/index.php/tjes/article/view/307