SAE Standard Fatigue Data File format

#SAE Standard Fatigue Data File format #
Pick one: #FDE_plot #FDE_fit # #
#
#Copyright (C) 2011  F.D.E. Committee
#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
#
# Note!:  Fitted Data!
# SAE945X HSLA 310  Cold Rolled from 4.8mm to 1.9mm thick= 61%
# Specimens length in rolling direction
# Ref.: Test data by M.Yu, Univ. of Waterloo, 1989 also see:
# M.T.Yu, D.L.DuQuesnay, and T.H.Topper,  "Fatigue Behavior of a Cold-Rolled
# SAE Grad 945X HSLA Steel," J.Test.+Evaluation, V18 N4 July 1990, pp.274-280.
# Note:  Data digitized from graphs, may contain some errors.
#
#FileType= strain_life
#DataType= fitted
#TIMEcol= 0
#NAME=  SAE945X
#NAME=  ColdRolled
#NAME=  Steel
#NAME=  HSLA310
#Stress_units= mpa
#Strain_units= strain
#Sy=       715.
#Su=       752.
#E=      207000.
#FractureStrain= 0.73
#FractureStress=  0. Not reported
#BHN=   222.
#RA=  0 % Not reported
#saedigcurve_v2.2.f starts.
#
# Note: traditional strain life fit does not work in short life region.
# NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n'
# Total Strain   2Nf  Stress  Mean   Plastic Strain   Initial
#    Amp               Amp   Stress      Amp        Elastic Mod.
 .73               1   1064.       0     .725      207000. #Fitted_point from monotonic
   0.00598       4752     528     0     0.00343     207000    #test data 
   0.00402      11732     511     0     0.00155     207000    #test data
   0.00281      50000   457.3      0.   0.00060    207000. #Fitted_point
   0.00231     200000   420.0      0.   0.00028    207000. #Fitted_point
   0.00206     500000   394.3      0.   0.00016    207000. #Fitted_point
   0.00191    1000000   374.6      0.   0.00010    207000. #Fitted_point
   0.00170    1987360     340     0     0.000       207000    #Fitted_point manually
   0.00155   13859900     311     0     0.00005     207000    #test data
#
#