#Copyright (C) 2019 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 # SAE1008 Hot Rolled BHN=86, 0.179inch thick sheet. # Constant Ampl. Tests, axial specimens # Chem.: 0.05wt%C .33Mn .024S .003P .045Cu .031Cr .003Mo .018Ni # .003Sn Hot Rolled pickled+oiled. $ Ref.: T.E.Parker, G.L.Montgomery, "Effect of Balanced Biaxial # Stretching on the Low Cycle Fatigue Behavior of SAE 1008 # Hot Rolled Low Carbon Steel," SAE tech. paper 750048, 1975 # Data computed from several graphs: may contain errors. #FileType= strain_life #DataType= raw #Name= SAE1008 #Name= HotRolled #Stress_units= mpa #Strain_units= strain #Sy= 234 mpa #Su= 331. #E= 220000 #from incremental step tests Fig.9 #RA= 77.5 % #TrueFractureStrain= 1.56 #TrueFractureStress= 931. #monotonic_K= 0. #monotonic_n= 0. #BHN= 86 #TotStrAmpl 2Nf StsAmpl So PlasStrAmpl ElasticModulus 0.00768 3546 253 0 0.00647 220000 0.00507 5012 295 0 0.00386 220000 0.00543 5227 256 0 0.00398 220000 0.00513 8648 275 0 0.00380 220000 0.00303 16879 223 0 0.00204 220000 0.00308 18094 206 0 0.00209 220000 0.00319 24119 245 0 0.00212 220000 0.00156 94836 149 0 0.00088 220000 0.00155 118470 134 0 0.00095 220000 0.00154 132697 142 0 0.00090 220000 0.00102 330290 126 0 0.00047 220000 0.00105 362650 154 0 0.00034 220000 0.00082 543577 122 0 0.00047 220000 0.00103 568597 112 0 0.00031 220000 0.00083 1021950 135 0 0.00022 220000 0.00083 1414200 124 0 0.00025 220000 # #