1. Department of Mechanical Engineering Khwaja Fareed University of Engineering and Information Technology 5km Abu Dhabi Road Rahim Yar Khan 64200 Punjab Pakistan
2. Tehnische Universität Bergakademie Freiberg
3. Institut für Metallformung Tehnische Universität Bergakademie Bernhard‐von‐Cotta‐Strasse 4 09599 Freiberg (Sachsen) Germany
4. Department of Mechanical Engineeirng National University of Technology Service Road I‐12 Islamabad 46000 Pakistan