1. Technology Development Center - CDTec; Universidade Federal de Pelotas - UFPel; Rua Gomes Carneiro, 1 96010-610 Pelotas - RS Brazil
2. Center of Applied Engineering; Modeling and Social Sciences - CECS, Universidade Federal do ABC - UFABC; Rua Santa Adélia, 166 09210-170 Santo André - SP Brazil
3. Materials Engineering Department - DEMa; Universidade Federal de São Carlos - UFSCar; Washington Luís (SP-310), Km 235 13565-905 São Carlos - SP Brazil