#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 # # Micro-Alloyed (0.1C-Mn-Mo-Cb multiphase), ColdDraw 16.3% Reduction Su=766 mpa # from Coiled 1-inch bar. # Microstructure: ferrite and bainite with martensite islands. # Ref.: H.S. Reemsnyder, "Effect of Cold-Forming on the Strain Controlled # Fatigue Resistance of Automotive Steels", SA E Paper 920666, 1992. # Data digitized from graphs and may contain errors. # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= MicroAlloy #NAME= ColdDrawn-16% #NAME= Steel #Stress_units= mpa #Strain_units= strain #Sy= 786. 0.2pc offset = 114 ksi #Su= 855. #eu= 0 #strain at Su not reported #E= 193000. mpa =28010 ksi #FractureStrain= 0.78 #FractureStress= 0. not reported #monotonic_K= 0 not reported #monotonic_n= 0 not reported #BHN= 0. #%RA= 54.2 % #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.00502 4725 557 0 0.00214 193000 735 0.00502 12740 519 0 0.00233 193000 709 0.00402 13134 553 0 0.00115 193000 655 0.00371 29071 500 0 0.00112 193000 598 0.00402 29900 479 0 0.00153 193000 610 0.00271 113673 435 0 0.00046 193000 477 0.00270 154612 418 0 0.00054 193000 467 0.00200 350113 376 0 0.00005 193000 381 0.00180 918569 330 0 0.00009 193000 339 #runout failed in grip 0.00174 14754000 295 0 0.00022 193000 315 #runout 0.00150 17029000 289 0 0.00000 193000 289 #runout # #