# # 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= 2.25Cr-1Mo Heat-Resisting Steel tag= 2.25Cr-1Mo Total Life source= Zhang et al. Mat. Sci. & Eng. A 667 (2016) 251-260 comment= Table 3 Emod= 177000 Syld= 429 Sult= 489 DCS0= 20 DCS= 20 GO0= 1 GO= 1 poresize= 0.0001 porennd= 20 porosity= 0.0001 porTH= 0.0001 partsize= 0.1 partdev= 0.05 NTYPE= 2 MODEL= 2 NSPEC= 1 NSAMP= 1 excluded= 0 is_curve= 0 NFLOAD= 1 FLOAD= 1 2 0.002 0.006 0 100 experiment= 18 .006 1384 .006 670 .006 1000 .005 1199 .005 937 .005 1789 .004 3570 .004 3300 .004 2623 .003 8823 .003 6710 .003 7710 .0025 19569 .0025 14716 .0025 18669 .002 32037 .002 47479 .002 36152