#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) 2025  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
#
# Ti6Al-4Sn-3Zr   Titanium829   Room temperature
# Chem.: wt% 5.5Al .25Mo 3.0Zr .3Si .25Nb 3.5Sn Bal.Ti
# Heated 1.5hr at 1050C then oil quenched, 2hr at 625, air cooled.
# Widmanstatten micostruc., No Tensile data reported
# Warning: !! small divots in specm.for extensometers.
# Ref.: W.J.Plumbridge, M.Stanley, "Low cycle fatigue of a 
# Ref.: titanium 829 alloy", Int.J.Fat. V8 N4 1986 pp.209-216
# Specimens gradually cyclically soften during fatigue.
# Data digitized from plots may contain errors.

#FileType= strain_life 
#DataType= raw
#TIMEcol= 0
#NAME= Ti6Al-4Sn-3Zr
#NAME= Ti829at20C
#NAME= Titanium
#Stress_units= mpa
#Strain_units= strain

#Sy=   0 mpa Not reported
#Su=   0 mpa 
#eu=   0   #Engr. strain at Su Not reported
#E=   116000.  #Estimated from elasStrain and Stress
#%RA=  0 %
#%Elongation= 0 % 
#TrueFractureStress= 0  Not reported
#TrueFractureStrain= 0
#BHN=  0  #not reported

#StrAmpl 2Nf StsAmpl So PlsStrAmpl Emod
0.01604   263  992  0  0.00604  116000
0.01256   318  934  0  0.00330  116000
0.01056   641  931  0  0.00172  116000
0.01033   830  933  0  0.00143  116000
0.00988  1259  871  0  0.00124  116000
0.00878  1525  936  0  0.00076  116000
0.00883  1717  829  0  0.00076  116000
0.00885  2338  827  0  0.00047  116000
0.00815  6342  796  0  0.00020  116000
0.00661 12138  772  0  0.00014  116000
#