#SAE Standard Data File format

# #SAE Standard Data File format # #

Pick one: #FDE_plot #FDE_fit # #
The FD+E standard file goes below. Use browser "VIEW Source" file to download: #

#<pre>
#Copyright (C) 2021  Fatigue Design + Evaluation Committee of the SAE
#This data file is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License as
#published by the Free Software Foundation; either version 2 of the
#license, or (at your option) any later version.
#This data file is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General PUblic License for more details.
#You should have received a copy of the GNU General PUblic License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
#Try also their web site: http://www.gnu.org/copyleft/gpl.html

# AISI 52100  Heat Treated  HRc=52  Su=2013mpa  BHN512/521
# HeatTreat: 1650F 1.2hr in salt, aircool, 1535F 1hr in salt, 
# HeatTreat: Oil Quench 180F, Temper 320F 35min, aircool
# Chem.: 1.02C .35Mn .025P .025S .29Si 1.82Ni .80Cr .25Mo
# Ref.: R.W.Smith, M.H.Hirschberg, S.S.Manson, "Fatigue Behavior of
# Ref.: Materials under Strain Cycling in Low and Intermediate Life 
# Ref.: Range," NASA Tech. Note D-1574, April 1963.
#

#FileType= strain_life
#DataType= raw
#TIMEcol= 0
#NAME= AISI-52100
#Name= Steel-QT
#Stress_units= ksi
#Strain_units= strain

#Su=      292 ksi   # 2013 mpa
#Sy=      279
#E=     29979.
#%RA=    11.2
#TrueFractureStress= 325 ksi
#TrueFractureStrain= 0.12
#BHN=  515

#StrAmpl        2Nf   StsAmpl   So   PlsStrAmpl     Emod
  0.044100         20. 289.35    0.  0.034400       29979.
  0.032000         30. 285.29    0.  0.022500       29979.
  0.035900         36. 279.78    0.  0.026600       29979.
  0.027900         36. 276.30    0.  0.018700       29979.
  0.023600         80. 256.86    0.  0.015100       29979.
  0.023700         88. 259.76    0.  0.015000       29979.
  0.019400        146. 241.34    0.  0.011400       29979.
  0.015200        196. 227.85    0.  0.007600       29979.
  0.016100        318. 233.80    0.  0.008300       29979.
  0.009500       1456. 192.90    0.  0.003100       29979.
  0.007800       2220. 186.81    0.  0.001600       29979.
  0.006500       6860. 174.92    0.  0.000600       29979.
  0.005500      15680. 165.34    0.  0.000000       29979.
  0.004600      60400. 136.48    0.  0.000000       29979.
  0.003100     702000.  91.37    0.  0.000000       29979.
  0.003600    1598000. 108.49    0.  0.000000       29979.
#