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!
# HSLA_945X  Cold Rolled from 4.8mm to 3.4mm 30%
# Specimens length transverse to 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=  HSLA945X
#NAME=  ColdRolled30pc
#NAME=  Steel
#NAME=  Transverse
#Stress_units= mpa
#Strain_units= strain
#Sy=       662.
#Su=       702.
#E=      207000.
#FractureStrain= 0.68
#FractureStress=  0. Not reported
#BHN=   209.
#RA=  0 % Not reported
#saedigcurve_v2.2.f starts.
#
# NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n'
#Stress_Units= MPa
# Total Strain   2Nf  Stress  Mean   Plastic Strain   Initial
#    Amp               Amp   Stress      Amp        Elastic Mod.
0.68                1   728        0     .676      207000. #Fitted_point from monotonic
   0.00689       2000   479.1      0.   0.00458    207000. #Fitted_point
   0.00462       5000   462.0      0.   0.00239    207000. #Fitted_point
   0.00362      10000   449.3      0.   0.00145    207000. #Fitted_point
   0.00298      20000   436.7      0.   0.00087    207000. #Fitted_point
   0.00246      50000   419.9      0.   0.00043    207000. #Fitted_point
   0.00221     100000   406.9      0.   0.00025    207000. #Fitted_point
   0.00204     200000   393.4      0.   0.00014    207000. #Fitted_point
   0.00187     500000   374.8      0.   0.00006    207000. #Fitted_point
   0.00177    1000000   360.6      0.   0.00003    207000. #Fitted_point
   0.00169    2000000   346.7      0.   0.00001    207000. #Fitted_point
   0.00160    5000000   329.4      0.   0.00001    207000. #Fitted_point
   0.00153   10000000   317.1      0.   0.00000    207000. #Fitted_point
   0.00148   20000000   305.5      0.   0.00000    207000. #Fitted_point
   0.00136  100000000   280.7      0.   0.00000    207000. #Fitted_point
#
#