List of Articles Butt Welded Joint Open Access Article Abstract Page Full-Text 1 - Effect of TID-dressing on Fatigue Life Stress Concentration Factor in St37-2Butt Weldments Abbas Fadaei Mostafa Jalalizadeh Faeze Mohammad Zaheri Open Access Article Abstract Page Full-Text 2 - Effect of Ultrasonic Impact Treatment on Fatigue Behavior of Steel Welded Pipes in Petrochemical Corrosive Environment M. Daavari S. A. SadoughVanini Gh. A. Ashouri