List of Articles fracture toughness Open Access Article Abstract Page Full-Text 1 - Effect of Thickness on Fracture Toughness of Al6061-Graphite S Doddamani M Kaleemulla 10.22034/jsm.2019.666695 20.1001.1.20083505.2019.11.3.12.5 Open Access Article Abstract Page Full-Text 2 - The Fracture Toughness of the Welding Zone in Gas Transfer Steel Pipes by Experimental and Numerical Methods M. R Torshizian M Boustani 10.22034/jsm.2021.1896358.1570 20.1001.1.20083505.2022.14.2.6.8 Open Access Article Abstract Page Full-Text 3 - Influence of Notch Depth-to-Width Ratios on J-Integral and Critical Failure Load of Single-Edge Notched Tensile Aluminium 8011 Alloy Specimens C.S Sumesh P.J Arun Narayanan 20.1001.1.20083505.2018.10.1.6.8