A comparison of the microstructure and creep behavior of cold rolled HAYNES® 230 alloy™ and HAYNES® 282 alloy™

► The creep behavior of two recently developed superalloys is provided. ► We attempted to increase the creep resistance through GBE type processing. ► Comparison of the creep behavior and microstructure-property relations are provided. ► HAYNES 282 was found to be significantly more creep resistant and this is discussed.