1. Creep-fatigue-ratcheting Behavior of Haynes 230 via Isothermal Multiaxial Experimentation Open Access Author: Choi, Gloria W Title: Creep-fatigue-ratcheting Behavior of Haynes 230 via Isothermal Multiaxial Experimentation Graduate Program: Engineering Science and Mechanics Keywords: creep-fatigueratchetingcyclic softeningcyclic hardeningelevated temperatureHaynes 230nickel based superalloy File: Download GWC_MS_Thesis_Final2.pdf Committee Members: Clifford Jesse Lissenden Iii, Thesis Advisor/Co-AdvisorBernhard R Tittmann, Thesis Advisor/Co-AdvisorIvica Smid, Thesis Advisor/Co-Advisor