1. Department of Metallurgical and Materials Engineering, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
2. Department of Mechanical Engineering, Pontifícia Universidade Católica de Minas Gerais (PUC Minas), Belo Horizonte, MG 30535-901, Brazil