#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 # # DualPhase-80 DP80, DP550, As-Rolled sheetsteel 0.131inch thick # Heat "B", As-Rolled Sheet-13L longitudinal Group 1 and 2 # Chem.: 0.12wt%C 1.72Mn .006P .012S .57Si .043V .017Ce .063Al # 17.7% Matensite # Ref.: J.M.Holt, B.K.Stewart, "Variability of Strain-Controlled # Fatigue Properties of USS Dual Phase 80 Steel," King-of-Prussia, PA, # Nov. SAE Paper 801400, 1980 # Tested by J.A.Nicholson # ! # Note! : Change from paper: # Emod taken from long life data point and Plast. Strain calc changed #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= DP80 #NAME= DP550 (metric) #NAME= SteelSheet #Strain_units= strain #Stress_units= mpa #Sy= 408. mpa #Su= 664. #eu= 0.0 # Strain at Ultimate not reported #Elongation 30.5% over 2 inch #E= 206090 mpa from long life tests, avg. of Group1+2 #%RA= 50.7 % #FractureStrain= 0 not reported #FractureStress= 0. not reported #monotonic_K= 1063. mpa #monotonic_n= 0.172 #BHN= 0 not reported #TotStrAmpl 2Nf StsAmpl So PlasStrAmpl Modulus 0.00754 2036 471 0 0.00523 203609 0.00528 4608 426 0 0.00319 203609 0.00479 5340 382 0 0.00291 203609 0.00336 16334 371 0 0.00154 203609 0.00258 45322 343 0 0.00090 203609 0.00153 565130 293 0 0.00009 203609 0.00149 580160 282 0 0.00011 203609 0.00143 342000 258 0 0.00016 203609 0.00131 2018520 253 0 0.00007 203609 #runout #Group1 above #Group2 below 0.00805 1760 485 0 0.00573 208574 0.00512 4660 424 0 0.00309 208574 0.00504 3858 427 0 0.00299 208574 0.00354 16626 376 0 0.00174 208574 0.00236 44220 334 0 0.00076 208574 0.00156 568700 285 0 0.00019 208574 0.00138 760280 271 0 0.00008 208574 # #