# #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 #