1. Torun Bakır Alaşımları Metal San.ve Tic. A.Ş, Istanbul, Turkey;
2. Department of Mechanical Engineering, Marmara University, Istanbul, Turkey;
3. School of Mechanical Engineering, Universiti Teknologi Malaysia, Johor, Malaysia;
4. Ermaksan Makina Sanayi ve Ticaret A.Ş. Işıktepe, Bursa, Turkey