Proceedings of the 9th International Symposium on Superalloy 718 & Derivatives: Energy, Aerospace, and Industrial Applications - Ott; Andersson, Joel; Bi, Zhongnan; Bockenstedt, Kevin; Dempster, Ian; Groh, Jon; Heck, Karl; Jablonski, Paul; Kaplan, Max; Liu, Xingbo (Springer International Publishing, 2018)