1. Department of Metallurgical and Materials Engineering, Federal University of Ceara (UFC), Campus do Pici, Fortaleza 60455-760, Brazil
2. Department of Mechanical/Electrical Engineering, Unime Faculty of Exact and Technological Sciences, Campus Lauro de Freitas, Lauro de Freitas 42700-000, Brazil
3. Telecommunications and Materials Science and Engineering Laboratory (LOCEM), Federal University of Ceara (UFC), P.O. Box 6030, Campus do Pici, Fortaleza 60455-760, Brazil
4. Physics Department, State University of Maringá, Maringá 87020-900, Brazil
5. Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial, Departamento de Engenharia Mecânica, Faculdade de Engenharia, Universidade do Porto, 4200-465 Porto, Portugal