SAE Standard Fatigue Data File format

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

# SAE9310 Q+T Simulated Carburized Core  HRc=26 AISI Iter.57
# Material cyclically softens substantially.
# MacSteel ElecFurnace, RotaryCast(166mm billet), HotRoll to 44.5mm bar, 
# Heat treatement not documented. 100%Martensite
# Chem.: 0.11wt%C .70Mn .007P .015S .22Si .17Cu 3.00Ni 1.15Cr
# .12Mo .020Al 0Ca .0002B .010Sn 75ppm_N
# Inclusions: TypeABC=non obsv., TypeD=1.0
# Test: UoWaterloo, A.Rteil and T.Topper  May2005

#FileType= strain_life
#DataType= raw
#Name= SAE9310
#Name= Quench+Temp
#Name= AISIi.57
#Units= MPa
#Sy= 804.0
#Su= 902.0
#eu=0.04  engr. strain at Su
#E= 197000
#monotonic_K= 1135.7
#monotonic_n= 0.055
#FractureStrain= 1.23
#FractureStress= 1417. after Bridgeman=1261.
#%RA= 70.8 %
#%Elongation= 31 %
#MaterialForm= bar
#Hardness, Rockwell C= 26
#Bhn= 258

#StrAmp  2Nf    StsAmp So  PlsStrAmp  InitEmod
0.01068     1000 709 0.0 0.00708 196000 #None
0.01009     1262 658 0.0 0.00675 195200 #None
0.00813     1762 685 0.0 0.00465 195000 #None
0.01027     2400 671 0.0 0.00686 195200 #None
0.00601     2640 668 0.0 0.00262 198000 #None
0.00577     6700 623 0.0 0.00261 197000 #None
0.00598    11628 599 0.0 0.00294 198000 #None
0.00391    30900 579 0.0 0.00097 200000 #None
0.00389    37920 573 0.0 0.00098 197000 #None
0.00391    74890 595 0.0 0.00089 195000 #None
0.00292   141094 518 0.0 0.00029 195000 #None
0.00300   155654 530 0.0 0.00031 197000 #None
0.00293   246530 558 0.0 0.00010 196000 #None
0.00243  1157110 468 0.0 0.00000 197000 #None
0.00245  3926860 446 0.0 0.00019 200000 #None
0.00215 10000000 400 0.0 0.00000 196000 #Runout
0.00214 10000000 395 0.0 0.00000 197000 #Runout
0.00243 10000000 464 0.0 0.00000 200000 #Runout
0.00239 10000000 407 0.0 0.00000 195000 #Runout
#Electric Furnace= True
#Continuous Cast= True
#Martensite, %= 100

#Carbon, %= 0.11
#Manganese, %= 0.7
#Phosphorus, %= 0.007
#Sulfur, %= 0.015
#Silicon, %= 0.22
#Copper, %= 0.17
#Nickel, %= 3.08
#Chromium, %= 1.15
#Molybdenum, %= 0.12
#Aluminum, %= 0.020
#Calcium, %= 0.00
#Boron, %= 0.0002
#Tin, %= 0.010
#Nitrogen, ppm= 75
#
#