%0 Journal Article %A Hedayatnejad, R, Farhadi, S %T Evaluation of the Application of Non-Destructive Tests in Investigating the Defects of Gas Turbine Blades and Using Thermography Method as an Alternative Method %J Journal of Environmental Friendly Materials %V 5 %N 2 %P 55-64 %D 2021 %R %U https://sanad.iau.ir/fa/Article/867159