#Copyright (C) 2012 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 # # A36 Steel Normalized # Cut from 1.5inch square bar. (38X38mm) # Ref.: P.Dindinger report to Fat.Des.+Eval. Comm. Apr.2012 # Material cyclicly softens at strain amplitudes below 0.0035 # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= ASTM-A36 #NAME= Normalized #NAME= Steel #Stress_units= ksi #Strain_units= strain #Sy= 0. 0.2pc offset, mpa #Su= 69. ksi assumed from Reemsnyder #eu= 0 #strain at Su not reported #E= 29556. ksi = 203600 mpa #FractureStrain= 0 not reported #FractureStress= 0. not reported #monotonic_K= 0 not reported #monotonic_n= 0 not reported #BHN= 138. #%RA= 0. % not reported #Plastic strains below are = TotStrAmpl - (StsAmpl/IniMod) #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.00800 5268 55.9 -0.7 0.00614 30000 115.9 0.00700 4966 60.6 -1.1 0.00494 29400 111.6 0.00600 10988 52.5 -0.4 0.00425 30000 97.2 0.00500 15208 48.9 -0.6 0.00337 30000 85.7 0.00400 30286 45.2 -0.2 0.00245 29100 72.5 0.00350 41338 42.2 -0.3 0.00207 29400 65.9 0.00300 62922 41.0 -0.5 0.00162 29800 60.6 0.00250 116354 37.4 0.1 0.00121 28900 52.0 0.00200 242210 36.2 -0.2 0.00077 29400 46.1 0.00175 604462 36.3 -0.3 0.00053 29800 43.5 0.00150 1383002 35.2 -0.1 0.00031 29600 39.5 # #