# #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 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= SAE945X #NAME= ColdRolled #NAME= Steel #NAME= HSLA310 #NAME= transverse #Stress_units= mpa #Strain_units= strain #Sy= 775. #Su= 836. #E= 210000. #probably reported modulus(207gpa) is not correct FAC #FractureStrain= 0.45 #FractureStress= 0. Not reported #BHN= 222. #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. .45 1 974. 0 .445 210000. #Fitted_point from monotonic 0.00650 2000 618.9 0. 0.00351 210000. #Fitted_point 0.00456 5000 582.5 0. 0.00175 210000. #Fitted_point 0.00372 10000 556.4 0. 0.00103 210000. #Fitted_point 0.00200 402785 437 0 0.000 210000 #test data 0.00169 3317730 374 0 0.000 210000 #test data 0.00159 9811320 350 0 0.000 210000 #Fitted_point manually 0.0015 100000000 319.0 0. 0.000 210000. #Fitted_point manually #