1. Department of Metallurgy, Chair of Non‐Ferrous Metallurgy Montanuniversität Leoben Franz‐Josef‐Strasse 18 8700 Leoben Austria
2. Department of Metallurgical and Materials Engineering Universidade de São Paulo Escola Politécnica, Av. Prof. Mello Moraes 2463 São Paulo 05508‐030 Brazil
3. Faculty of Mechanical Engineering University of Belgrade Kraljice Marije 16 11200 Belgrade Serbia