# #Copyright (C) 2001 Fatigue Design + Eval. Comm. of the SAE #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 MERCHANTA- #BILITY 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 # # FD+E of SAE Phase 2, steel, J.J.F.Bonnen PhD Thesis, U.of Waterloo # 0.47%C 0.80Mn .016P .016S .22si .08Cu .04Ni .05Cr <.005V # <.005Al <.005Ti .036Cb <0.005Ta <0.005Pb <0.0005B # Rb=91.5 , Upper/Lower Yield points on monotonic # #FileType= strain_life #DataType= fitted #NAME= SAE1045_steel #NAME= Periodic_Overload_Tests #CACrossref= 525 #Original CA data Ford= 525 #Stress_units= ksi #Strain_units= strain #Su= 101.9 #Sy= 61.6 #E= 29500. #%RA= 48. #BHN= 203 #monotonic_K= 245.4 #monotonic_n= 0.2375 #FLAT= 61.6 #FractureStress= 0.0 #FractureStrain= 0.0 # Monotonic Props. #ELAS. MOD.= 29500. KSI, 203. GPA #YIELD,0.2%= 62. KSI, 425. MPA #ULT. STRG.= 102. KSI, 0. MPA #K = 245.4 KSI, 1692. MPA #N = 0.2375 #RED. IN AREA % = 48.2 #No. fatigue data points= 36 # # Data fitted by JJBonnen, Oct. 2001 # Total Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.41249 1 187.0 0 0.40749 29500 #Fitted_point JJB Oct.2001 0.29120 2 171.8 0 0.28648 29500 #Fitted_point 0.18384 5 154.1 0 0.17952 29500 #Fitted_point 0.12988 10 140.9 0 0.12584 29500 #Fitted_point 0.09185 20 129.8 0 0.08805 29500 #Fitted_point 0.04121 100 106.5 0 0.03800 29500 #Fitted_point 0.02930 200 96.7 0 0.02628 29500 #Fitted_point 0.01874 500 86.8 0 0.01598 29500 #Fitted_point 0.01343 1000 80.1 0 0.01087 29500 #Fitted_point 0.00969 2000 72.8 0 0.00731 29500 #Fitted_point 0.00637 5000 63.8 0 0.00423 29500 #Fitted_point 0.00471 10000 56.5 0 0.00273 29500 #Fitted_point 0.00353 20000 50.3 0 0.00172 29500 #Fitted_point 0.00250 50000 43.3 0 0.00089 29500 #Fitted_point 0.00197 100000 39.2 0 0.00052 29500 #Fitted_point 0.00160 200000 36.0 0 0.00030 29500 #Fitted_point 0.00128 500000 31.5 0 0.00014 29500 #Fitted_point 0.00111 1000000 29.1 0 0.00008 29500 #Fitted_point 0.00100 2000000 27.2 0 0.00005 29500 #Fitted_point 0.00090 5000000 25.5 0 0.00003 29500 #Fitted_point 0.00085 10000000 24.2 0 0.00002 29500 #Fitted_point 0.00081 20000000 23.3 0 0.00002 29500 #Fitted_point 0.00078 50000000 22.5 0 0.00002 29500 #Fitted_point 0.00076 100000000 22.0 0 0.00001 29500 #Fitted_point 0.00075 200000000 21.7 0 0.00001 29500 #Fitted_point 0.00074 500000000 21.5 0 0.00001 29500 #Fitted_point 0.00073 1000000000 21.3 0 0.00001 29500 #Fitted_point #Here is the bottom part of the html graph/calc wrapper----------- #