(Canadian Institute of Mining, Metallurgy and Petroleum, 2004) Lashkari, O.; Nafisi, S.; Ghomashchi, R.; Charette, A.; Langlais, J.; Kulunk, B.; 43rd Conference of Metallurgists of CIM (22 Aug 2004 - 25 Aug 2004 : Hamilton, Ontario); Gallienne, D.; Ghomashchi, R.