a ceramic - coated heat resisting alloy member comprises a base metal mainly composed of at least one of nickel , cobalt and iron ; a mixture layer which is deposited on the external surface of the base metal and which comprises a ceramics and a metal ; an alloy layer which is formed between the mixture layer and a ceramic coating layer formed as an outermost layer and which comprises an alloy material exhibiting excellent resistance to high temperature oxidation and excellent resistance to high temperature corrosion . it is therefore possible to prevent any high temperature oxidation and high temperature corrosion of the mixture layer and to enable the mixture layer to have a satisfactory function of reducing the thermal stress produced between the ceramic coating layer and the base metal . the ceramic coating thus has a satisfactory thermal barrier effect on the base metal . in addition , it is therefore possible to provide the ceramic - coated heat resisting alloy member as a useful structural member for improving the power efficiency of gas turbine plants used for power generation .