Experimental and Numerical Fracture Toughness Evaluation of Spiral Seam Weld of API X65 Steel. JDAF [Internet]. 2023 Oct. 21 [cited 2025 Apr. 28];1(3). Available from: https://minerva-aset.com/ojs-3.4.0-0/index.php/JDAF/article/view/16