Long-term strength of a composition of complex refractory coating and single-crystal rhenium-alloyed nickel alloy after high-temperature holds

Abstract

The long-term strength of a system of single-crystal nickel alloy ZhS36-VI with Cr - Al gas circulation coating (GCC) + Ni - Cr - Al - Ta - Re - Yion-plasma coating (IPC) + Al - Ni - Cr - Yion-plasma coating (IPC) is analyzed under conditions close to the operating ones after a hold for 1 - 1000 h in a temperature range of 1050 - 1300 C. © 2013 Springer Science+Business Media New York.