SAE Standard Fatigue Data File format

#SAE Standard Fatigue Data File format #
Pick one: #FDE_plot #FDE_fit # #
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# AISI SAE1090M Hot Form-Accelerated Cooled  AISI Iter.7   HRc=38
# NorthStar ElecFurnace, ConCast(152x152mm), HotRolled to 15.9mmBar.
# Hot Formed and Accelerated Cooled.  Stabilizer bar material.
# Inclus: TypeA=1, Types B,C,D=0,  95+%Pearlite, 5%Martensite
# Chem.: 0.87%C 1.00Mn .017P .026S .58Si .12Cu .05Ni .15Cr .05Mo .094V .006Nb
# Test:UoWaterloo, A.Varvani-Farahani, T.Topper, May 1998 
#
#FileType= strain_life
#DataType= raw
#Fn= 673
#Name= SAE1090M
#Name= AisiIt_07
#Stress_units= MPa
#Strain_units= strain
#Sy= 1065.0
#Su= 1388.0
#eu= 0.060  engr. strain at Su
#E= 217000
#monotonic_K= 2202.0
#monotonic_n= 0.168
#LowerYield= 978.6
#UpperYield= 987.5
#FractureStrain= 0.30
#FractureStress= 1427
#%RA= 25.
#%Elongation= 14 % over 0.3inch gauge
#MaterialForm= bar
#FailureDef= 50% load drop
#BHN= 357
#Hardness, Rc= 38

#StrAmp  2Nf StsAmp  So CalcPlasStr InitialModulus
0.0100     1562 991 0.0 0.00546 220000 #None
0.0100     2698 890 0.0 0.00592 220000 #None
0.0100     2814 925 0.0 0.00576 220000 #None
0.0070     3852 806 0.0 0.00330 220000 #None
0.0070     5774 732 0.0 0.00364 220000 #None
0.0070     6800 798 0.0 0.00334 220000 #None
0.0057    10640 725 0.0 0.00237 205000 #None
0.0057    11404 783 0.0 0.00210 205000 #None
0.0057    12658 733 0.0 0.00233 205000 #None
0.0038    40568 638 0.0 0.00086 220000 #None
0.0038    43078 566 0.0 0.00119 220000 #None
0.0038    54534 638 0.0 0.00086 220000 #None
0.0032    72068 544 0.0 0.00069 220000 #None
0.0032    98062 607 0.0 0.00040 220000 #None
0.0032   114640 607 0.0 0.00040 220000 #None
0.0030   171010 557 0.0 0.00043 219000 #None
0.0028 10000000 574 0.0 0.00016 219000 #Runout
0.0028 10000000 503 0.0 0.00048 219000 #Runout
0.0028 10000000 537 0.0 0.00032 219000 #Runout
#Basic Oxygen= False
#Electric Furnace= True
#Vacuum Degas= False
#Ladle Refined= False
#Ingot Cast= False
#Continuous Cast= True
#Martensite, %= 5
#Pearlite, %= 95

#Carbon, %= 0.87
#Manganese, %= 1
#Phosphorus, %= 0.017
#Sulfur, %= 0.026
#Silicon, %= 0.58
#Copper, %= 0.12
#Nickel, %= 0.05
#Chromium, %= 0.15
#Molybdenum, %= 0.05
#Vanadium, %= 0.09
#Columbium/Niobium, %= 0.01
#Here is the bottom part of the html  graph/calc wrapper-----------
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