Abstract The in-situ formation of oxides on alloy surface induced by high temperature can effectively reduce wear and resist oxidation. In consideration the solid solution strengthening effect great oxidation resistance additional elements at elevated temperature, NiCrWMoCuCBFe coating was prepared velocity oxygen flame (HVOF) spraying technology, its tribological behavior scrutinized from 25 t...

Abstract Thermal barrier coating plays a vital role in protecting materials’ surfaces from high-temperature environment conditions. This work compares the demeanour of uncoated and air plasma sprayed Cr 3 C 2 –25NiCr NiCrMoNb coated X8CrNiMoVNb16–13 substrates subjected to oxidation molten salt (Na SO 4 + 60%V O 5 ) condition at 900 °C for 50 cycles. Coating characteristics have been analyzed t...