Weldability of the superalloys Haynes 188 and Hastelloy X by Nd:YAG Jérémie Graneix, Jean-Denis Beguin, François Pardheillan, Joël Alexis and Talal Masri MATEC Web of Conferences, 14 (2014) 13006 Published online: 29 August 2014 DOI: 10.1051/matecconf/20141413006