1. Laboratory of Materials and Reactive Systems (LMSR), Mechanical Engineering Department, Djillali Liabes University, City Larbi Ben Mhidi, P.O. Box 89, 22000 Sidi Bel Abbes, Algeria
2. Laboratory of Materials and Reactive Systems (LMSR), Mechanical Engineering Department, Djillali Liabes University, City Larbi Ben Mhidi, P.O. Box 89, 22000 Sidi Bel Abbes, Algeria, m_merzoug01@yahoo.fr