Analysis of Life Prediction Methods for Time-dependent Fatigue Crack Initiation in Nickel-base Superalloys: Report of the Committee on Fatigue Crack Initiation at Elevated Temperatures, National Materials Advisory Board, Commission on Sociotechnical Systems, National Research Council |
Common terms and phrases
American Society analytical application applied cycles approach ASME ASTM STP behavior calculated Carden cavitation cavities Coffin committee components correlations crack growth rate crack length crack propagation crack tip creep Creep-Fatigue Cycle Fatigue deformation duty cycle effects elastic elevated temperature equation evaluation fatigue crack growth fatigue crack initiation fracture mechanics frequency frequency-modified fatigue Gas Turbine Gell grain boundary Halford High Temperature Fatigue hold-time inelastic strain intergranular cracking intergranular fracture J-integral concepts LCF data lifetime prediction method linear elastic Low Cycle Low-Cycle Fatigue Manson Materials Science mean stress Metallurgical Transactions Metals microcrack formation microstructural National Academy nickel-base superalloys nonlinear notch nucleation number of cycles parameters plastic strain powder metallurgy Report Research residual stress slip band Society for Testing specimen testing strain concentration strain energy strain energy density strain range strain-range partitioning tensile stress Testing and Materials Time-Dependent Fatigue tion transgranular turbine disk variables viscoplastic