# #Copyright (C) 2010 F.D.E Comm. and A. Conle #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 # # Fitted data file! # BS-L99 AA-A356-T6 Die cast aluminum # Material does not cyclically harden or soften substantially. See curves. # Cut from truck wheel ribs # Test section 5mm diam. # Test: UoWaterloo, S.G.Schaefer 1985 MSc. thesis #FileType= strain_life #DataType= fitted #Name= BS_L99_Alum #Name= AA-A356-T6 #Name= Al-DieCast #Stress_units= MPa #Strain_units= strain #Sy= 213. #Su= 239. #E= 71000. # was reported as 61000, but cyclic curve doesnt fit. Changed. #_ # You can change it back and run file again. #monotonic_K= 318. #These are based on measured plastic strains. #monotonic_n= 0.062 #FractureStrain= 0.0136 #FractureStress= 242. #%RA= 1.4 #MaterialForm= component #Ribs of a production truck wheel #FailureDef= 50% load drop #Hardness, Vickers= 79 #? #Bhn= 0 # vickers no. is too low to be converted #Note: recalculated plastic strain based on changed modulus. FAC 2010 #No. fatigue data points= 10 in raw file # # NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n' # NOTE!! Manual fit using the original data. Coffin-Manson plot/fit was poor quality. FAC 2010 #_TotStr 2Nf Stress Mean PlsStr Initial #_ Amp Amp Stress Amp ElasMod. .0149 1 242 0 .0120 71000 #MonotonicTest Fract.stress and ultimate strain .0050 113 232 0 .0018 71000 #Fitted_point manually 0.0042 300 224 0 .00105 71000 #Fitted_point manually .0035 1500 210 0 .0005 71000 #Fitted_point manually .003 6000 194 0 .00027 71000 #Fitted_point manually .0025 15000 172 0 .0001 71000 #Fitted_point manually .0018 90000 126 0 .0 71000 #Fitted_point manually .0010 2500000 73 0 0 71000 #None .0008 10000000 58.8 0 0 71000 #Fitted_point manually # #