List of Articles Welding Speed Open Access Article Abstract Page Full-Text 1 - Experimental Study on Manufacturing of Tailor Friction Stir Welded Aluminium Blanks Farhad Teimouri Hamid Montazerolghaem Mahmoud Farzin Open Access Article Abstract Page Full-Text 2 - The Effect of Friction Stir Processing Speed Ratio on the Microstructure and Mechanical Properties of A 430 Ferritic Stainless Steel Ali Salemi Golezani S. M Arab Sh. Javadi Firooz Kargar Open Access Article Abstract Page Full-Text 3 - Evaluation of Microstructure and Mechanical Properties of Friction Stir Lap Welded 6061 Aluminium Alloy at various welding speeds فرهاد غروی ایمان ابراهیم زاده علی سهیلی