1. Engineering of Natural Resources of the Amazon Program, Federal University of Para—UFPA, Belem 66075-110, Brazil
2. Materials Engineering Program, Federal Institute of Education, Science and Technology of Para—IFPA, Belem 66645-240, Brazil
3. Materials Science Program, Military Engineering Institute—IME, Rio de Janeiro 22290-270, Brazil
4. Material Science and Engineering Program, Federal University of Para—UFPA, Ananindeua 67000-000, Brazil