SAE Standard Fatigue Data File format

#SAE Standard Fatigue Data File format #
Pick one: #FDE_plot #FDE_fit # #

# SAE9310 Q+T Simul. Carburized Core, AISI Iter 151  HRc=37.9
# NOTE! Periodic Overload tests at long life, Axial specimens.
# Gerdau Ht.4M64977 ElecFurn. VacDegas LadleRefined RotaryCast
# Hot Rolled Control Cooled 15.2mm bar, Simulated Carburized Core.
# Chem.: 0.13wt%C .47Mn .008P .005S .22Si .18Cu 3.08Ni
# 1.10Cr .09Mo .004V .003Nb .018Al .12Sn 102ppm_N
# Inclusion Rating TypeA=1.0T 0.5H TypeB=0.5T 0.0H TypeC=0 TypeD=1.0T 0.0H
# This file is a combination of iter.127(CA) and iter.151(POL)
# Tested UoWaterloo 2011

#FileType= strain_life
#DataType= raw
#Name= SAE9310
#Name= AISIit.151
#Units= MPa
#Sy= 990.0
#Su= 1201.0
#E= 194500
#eu= 0.040  engr. strain at Su
#monotonic_K= 1796.0
#monotonic_n= 0.094
#MaterialForm= bar
#TrueFractureStress= 2172
#TrueFractureStrain= 0.832
#%RA= 56.5 %
#%Elongation= 8.8 % over 0.3inch gauge
#Hardness, Rockwell C= 37.9
#BHN= 352

#StrAmpl 2Nf StsAmpl So PlsStrAmpl Emod
#0.021240 204 1061 0.0 0.015440 194500 #None
#0.020950 230 1002 0.0 0.015470 194500 #None
#0.021300 230 1024 0.0 0.015700 194500 #None
#0.010500 1872 897 0.0 0.005780 194500 #None
#0.010790 1994 926 0.0 0.005910 194500 #None
#0.005010 14668 739 0.0 0.001180 194500 #None
#0.005030 15000 756 0.0 0.001110 194500 #None
#0.005050 27266 767 0.0 0.001080 194500 #None
#0.002960 1829456 548 0.0 0.000120 194500 #None
#0.002940 2144144 548 0.0 0.000110 194500 #None
#0.002930 3513540 542 0.0 0.000130 194500 #None
#0.002560 3774562 479 0.0 0.000080 194500 #None
#0.002630 4726222 490 0.0 0.000100 194500 #None
#0.002640 4882916 474 0.0 0.000190 194500 #None
#0.002520 7408730 456 0.0 0.000160 194500 #None
#0.002510 7969424 467 0.0 0.000100 194500 #None
#0.002740 10000000 485 0.0 0.000240 194500 #Runout
#0.002540 10000000 459 0.0 0.000240 194500 #Runout
#Above are constant ampl tests from iter. 127
#Lines beginning with #  are comments(not used in analysis)

#Below are iter 151 periodic overload tests.
0.00259 404632 503 0 0 194500
0.00231 490158 449 0 0 194500
0.00204 1075384 397 0 0 194500
0.00199 1512762 387 0 0 194500
0.00189 960996 368 0 0 194500
0.00159 5665044 309 0 0 194500
0.00144 2412806 279 0 0 194500
0.0013 5074596 253 0 0 194500
0.00129 14692582 251 0 0 194500

#Carbon, %= 0.13
#Manganese, %= 0.47
#Phosphorus, %= 0.008
#Sulfur, %= 0.005
#Silicon, %= 0.22
#Copper, %= 0.18
#Nickel, %= 3.08
#Chromium, %= 1.10
#Molybdenum, %= 0.09
#Vanadium, %= 0.004
#Columbium/Niobium, %= 0.003
#Aluminum, %= 0.018
#Tin, %= 0.012
#Nitrogen, ppm= 102
#
#