Advance on Al2O3 Particulates Reinforced Aluminum Metal Matrix Composites (Al-MMCs) Manufactured by the Power Metallurgy(PM) Methods- Improved PM TechniquesLina Xu, Fengqing Zhang, Xuetao Yue and Qingbo TianMATEC Web Conf., 67 (2016) 06098DOI: https://doi.org/10.1051/matecconf/20166706098