Dr.G.B.Rudrakshi, Mallikarjuna Pujar,. 2015. “Spray Forming of Al-10Si-20Pb, Al-10Si-20Sn and Al-20Sn Alloy: A Comparative Study of Their Microstructure and Wear Characteristics”. International Journal of Engineering and Computer Science 4 (07). india. http://ijecs.in/index.php/ijecs/article/view/3325.