Sorry man, dunno about the gas turbines, only heard them from a distance. One common use I'm familiar with was seawater exposure and I'm not aware of any failures there.......... All the rest was classified. LOLTypically used for gas turbine uptakes (the exhaust system) and hull valves, plus weapons systems applications. Very serious stuff, that Inconel. Corrosion resistant? If you had Inconel pipes and mufflers under your Cbod, they would last about 1900 years. Or 2900 years. Too bad Chrysler didn't make trunk floors and quarter panels out of the stuff!