Microstructure and wear behavior of friction stir processed cast hypereutectic aluminum siliconRosli Ahmad, Samir Sani Abdulmalik, Ojonimi Yusuf Usman and Sufyanu Bashir DanjumaMATEC Web Conf., 135 (2017) 00048DOI: https://doi.org/10.1051/matecconf/201713500048