SAE Standard Fatigue Data File format

#SAE Standard Fatigue Data File format #
Pick one: #FDE_plot #FDE_fit # #
#
# SAE9310 Thru Carburized Simulated Case  HRc= 57  AISI Iter. 58
# Material cyclically hardens to elastic conditions.
# NorthStar Ht. P03430 ElecFurn, ConCast(152x152) HotRoll 29.4mm bar,
# Specimens machined then carburized, then polished
# 5%Bainite, 95%Martensite
# OriginalChem.: 0.11wt%C .62Mn .013P .018S .24Si .20Cu 3.0Ni 1.18Cr
# .08Mo .01V 0Nb .034Al .001Pb .003Ti 0Ca 0Co .002Zr 
# .0003B .010Sn 0ppm_O 104ppm_N
# Inclusions: TypeA=1.5T 1.0H, TypeB,C=0, TypeD= 0.5T 0H
# Test: UoWaterloo, A.Rteil and T.Topper Oct2005

#FileType= strain_life
#DataType= raw
#Name= SAE9310
#Name= AisiIt58
#Units= MPa
#Sy= 1024.2
#Su= 1635.7
#eu= 0.02  strain at Su, same as fracture
#E= 190200
#monotonic_K= 6292.9
#monotonic_n= 0.292
#FractureStrain= 0.020
#FractureStress= 1685.
#%RA= 2.9 %
#%Elongation= 2 %
#MaterialForm= bar
#FailureDef= 50% load drop
#Hardness, Rockwell C= 57
#Bhn= 595

#TotStrAmp, 2Nf, StsAmp, So, CalcPlaStrAmp, Elastic Modulus
0.01027      102 1794 0.0 0.00000 190200 #None
0.01027      200 1888 0.0 0.00000 190200 #None
0.01039      256 1909 0.0 0.00000 190200 #None
0.00706     1930 1282 0.0 0.00000 190200 #None
0.00708     7224 1329 0.0 0.00000 190200 #None
0.00703    21346 1302 0.0 0.00000 190200 #None
0.00500    64402 927 0.0 0.00000 190200 #None
0.00501    95018 928 0.0 0.00000 190200 #None
0.00500    95774 915 0.0 0.00000 190200 #None
0.00404   182984 740 0.0 0.00000 190200 #None
0.00352   322812 653 0.0 0.00000 190200 #None
0.00352   485270 649 0.0 0.00000 190200 #None
0.00399   548508 737 0.0 0.00000 190200 #None
0.00400  1764892 739 0.0 0.00000 190200 #None
0.00303 10000000 578 0.0 0.00000 190200 #Runout
0.00350 10000000 660 0.0 0.00000 190200 #Runout
0.00303 10000000 561 0.0 0.00000 190200 #Runout
0.00308 10000000 581 0.0 0.00000 190200 #Runout
#Electric Furnace= True
#Continuous Cast= True
#Bainite, %= 5
#Martensite, %= 95

#Carbon, %= 0.11
#Manganese, %= 0.62
#Phosphorus, %= 0.013
#Sulfur, %= 0.018
#Silicon, %= 0.24
#Copper, %= 0.20
#Nickel, %= 3
#Chromium, %= 1.18
#Molybdenum, %= 0.08
#Vanadium, %= 0.01
#Columbium/Niobium, %= 0.00
#Aluminum, %= 0.034
#Lead, %= 0.001
#Titanium, %= 0.003
#Calcium, %= 0.00
#Cobalt, %= 0.000
#Zirconium, %= 0.002
#Boron, %= 0.0003
#Tin, %= 0.010
#Oxygen, ppm= 0
#Nitrogen, ppm= 104
#
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