1. PRISM Research Institute, Technological University of the Shannon, Dublin Rd., N37 HD68 Athlone, Ireland
2. Postgraduate Programme in Mining, Metallurgical and Materials Engineering (PPGE3M), Federal University of Rio Grande do Sul (UFRGS), Bento Gonçalves Av. 9500, Porto Alegre 91509-900, Brazil
3. ENSIACET, Institute National Polytechnique de Toulouse, Emile Monso Rd., 31030 Toulouse, France
4. Postgraduate Programme in Materials Science and Engineering (PPGMAT), University of Caxias do Sul (UCS), Francisco Getúlio Vargas St. 1130, Caxias do Sul 95070-560, Brazil