Affiliation: | (1) Institute of Metal Science, 67 Shipchenski Prohod Street, 1574 Sofia, Bulgaria;(2) Foundry Research Institute, 73 Zakopianska Street, 30-418 Krakow, Poland;(3) University of Wisconsin-Stout, 326 Fryklund Hall, Menomonie, WI 54751, USA;(4) School of Mechanical and Manufacturing Engineering, Queens University of Belfast, Belfast, BT7 1NN, UK |