# #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 ColdRolled 30% from 4.8mm thick to 3.4mm # Specimen length in longitudinal rolling direction. # Ref.: Test data by M.Yu, Univ. of Waterloo, 1989, also # 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= Longitudinal #Stress_units= mpa #Strain_units= strain #Su= 550. #Sy= 621. #E= 207000. #FractureStrain= 0.9 #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' # Total Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.9 1 778 0 .896 207000. #Fitted_point from monotonic 0.00600 2009 464 0 0.00376 207000 #test point 0.00440 5000 446.5 0. 0.00224 207000. #Fitted_point 0.00382 10000 428.2 0. 0.00175 207000. #Fitted_point 0.00334 20000 410.7 0. 0.00136 207000. #Fitted_point 0.00285 50000 388.5 0. 0.00098 207000. #Fitted_point 0.00256 100000 372.4 0. 0.00076 207000. #Fitted_point 0.00231 200000 356.9 0. 0.00059 207000. #Fitted_point 0.00205 500000 337.3 0. 0.00042 207000. #Fitted_point 0.00188 1000000 323.0 0. 0.00032 207000. #Fitted_point 0.00174 2000000 309.3 0. 0.00025 207000. #Fitted_point 0.00159 5000000 291.9 0. 0.00018 207000. #Fitted_point 0.00140 20000000 267.2 0. 0.00010 207000. #Fitted_point #