# # Data set for MSU Multi-Stage Fatigue Model v.2.0 # model_tag= MSF2 # Fields in the data set # material - Tag for material # tag - Tag for data set # source - Source of data set # comment - Any other comment on data set # Emod - Young's modulus [MPa] # Syld - Yield stress [MPa] # Sult - Ultimate Stress [MPa] # DCS0 - Reference grain size (microns) # DCS - Grain size (microns) # GO0 - Reference grain orientation (units?) # GO - Grain orientation (units?) # poresize - Pore size # porennd - Pore nearest neighbor distance # porosity - Porosity # porTH - Porosity threshold # partsize - Particle size average # partdev - Particle size standard deviation # NTYPE - Type of fatigue loading: 1=Crack length propagation, 2=Fatigue life # MODEL - 1=Elastic, 2=Plastic # NSPEC - No. of spectrum fatigue loads (0 for undetermined and crack length limit) # NSAMP - 1=Strain, 2=Stress amplitude load # excluded - Is dataset excluded? 0=no, 1=yes # is_curve - Is dataset a curve only? 0=no, 1=yes # experiment - (Stress/Strain/a, No. of Cycles) # NFLOAD - Number of applied fatigue loads # FLOAD - Fatigue loading [Nloadef, S, Smean or R, a, NCycles] # material= 2014-T6 tag= Aluminum Alloy source= MIL-HDBK-5J comment= Fig. 3.2.1.1.8(a) Emod= 72395 Syld= 455 Sult= 500 DCS0= 20 DCS= 20 GO0= 1 GO= 1 poresize= 0.001 porennd= 20 porosity= 0.14 porTH= 0.0001 partsize= 10 partdev= 4 NTYPE= 2 MODEL= 2 NSPEC= 1 NSAMP= 1 excluded= 0 is_curve= 0 NFLOAD= 1 FLOAD= 1 2 0.0015 0.006 0 100 experiment= 44 0.005373832 1.40E+03 0.004579439 1.70E+04 0.003925234 1.70E+04 0.004205607 2.70E+04 0.003925234 3.20E+04 0.003551402 3.30E+04 0.003925234 4.60E+04 0.003925234 5.30E+04 0.00364486 5.90E+04 0.003271028 5.10E+04 0.003364486 6.90E+04 0.002990654 7.00E+04 0.003504673 8.20E+04 0.003364486 8.60E+04 0.003364486 1.10E+05 0.003364486 1.60E+05 0.002990654 2.60E+05 0.002616822 2.50E+05 0.002616822 3.10E+05 0.002616822 3.50E+05 0.002803738 3.60E+05 0.002429907 3.50E+05 0.002990654 4.80E+05 0.002616822 4.80E+05 0.002616822 5.60E+05 0.002429907 5.50E+06 0.002336449 1.20E+06 0.002056075 1.80E+06 0.002242991 1.90E+06 0.002383178 2.90E+06 0.00228972 2.90E+06 0.00228972 3.50E+06 0.002242991 4.60E+06 0.002242991 7.90E+06 0.002383178 7.90E+06 0.002383178 9.20E+06 0.002336449 1.50E+07 0.001682243 1.20E+07 0.001775701 1.40E+07 0.001775701 1.60E+07 0.002336449 1.90E+07 0.002242991 2.00E+07 0.001962617 2.00E+07 0.001588785 6.00E+07