# #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 !! # SAE1010 Cold Rolled from 6.4mm to 1.5mm 76% # 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, "Deformation and fatigue behaviour # of a cold-rolled SAE 1010 steel," Int.J.Fat. V12 N5 1990 pp.433-439 # Note: Data digitized from graphs: may contain some errors. # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= SAE1010 #NAME= ColdRolled76pc #NAME= Steel #Stress_units= mpa #Strain_units= strain #Sy= 664. #Su= 689. #E= 207000. #FractureStrain= 0.65 #FractureStress= 0. Not reported #BHN= 195. #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. .65 1 875. 0 .646 207000. #Fitted_point from monotonic 0.00823 5000 471.1 0. 0.00595 207000. #Fitted_point 0.00617 10000 448.3 0. 0.00400 207000. #Fitted_point 0.00475 20000 426.6 0. 0.00269 207000. #Fitted_point 0.00352 50000 399.4 0. 0.00159 207000. #Fitted_point 0.00290 100000 380.0 0. 0.00107 207000. #Fitted_point 0.00246 200000 361.5 0. 0.00072 207000. #Fitted_point 0.00206 500000 338.4 0. 0.00042 207000. #Fitted_point 0.00184 1000000 321.9 0. 0.00028 207000. #Fitted_point 0.00167 2000000 306.2 0. 0.00019 207000. #Fitted_point 0.00150 5000000 286.5 0. 0.00011 207000. #Fitted_point #