Microstructure and fracture toughness of multipass friction stir welded joints of API-5L-X80 steel plates

Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing v. 673, p. 257-265, 2016 2.647 10.1016/j.msea.2016.07.045 Ávila, J. A. ; Rodríguez Fernández, J.; Mei, P. R.; Londono, A. J. R. 2016