R., 1998, "GTD111 Alloy Material Study," Trans. ASME: J. Eng. Gas Turbines Power, 120͑2͒, pp. 375-382.Daleo, J.A. and Wilson, J.R., "GTD111 alloy material study" Journal of Engineering for Gas Turbines and Power, Transactions of the ASME, Vol. 120, No. 2, 1998, pp...
The objectives of this work are to analyze the aging kinetics of the nickel-based superalloy GTD-111 (used in gas turbine blades for thermoelectric energy generation) and to study the effects of solution and preprecipitation treatment temperatures on the microstructure and hardness obtained by ...
Stress relaxation and constant displacement rate tensile tests were performed on polycrystalline GTD111 alloy material removed from General Electric MS6001B first stage combustion turbine buckets. Samples were examined in the standard heat treated condition, thermally exposed at 900°C for 5000 hours and...
The oxidation behavior of GTD111 Ni-based superalloy was investigated at 900 °C from 1 h to 452 h. The detailed oxide structure, from the top surface down to the base material, was clarified by modelling studies as Ni–Ti oxides, Cr–Ti oxides, Cr2O3 oxide band, Ni–W–Ta oxide ...
Therefore, this study aims to study the effects of SSPD on the high-temperature oxidation behavior of GTD-111 Ni-based superalloy. This superalloy has been used since the 1980 s as the first stage blades of high-power industrial gas turbines and contains different scale former elements. More...
In this study, a model is developed for representing and predicting the high temperature fatigue crack growth behavior of directionally solidified Ni base alloy, DS GTD-111. A new physically-based model is proposed that accurately represents the influence of temperature on the fatigue crack growth ...
In this study, a GT 13-E2 General Electric gas turbine blade was used, which has been exposed to heating, hot gases, the material to a temperature of 850–900°C in 10,000 operating hours. Microstructural examinations of the two sections of the airfoil and the root confirmed the ...