#Copyright (C) 1999 Fatigue Design & Evaluation Comm. of the SAE #and by Rexnord Corp. #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 # #Fn= 637 # SAE1045 Normalized # SAE FD+E Phase 2 testing, Rexnord # 30%Ferrite, 70%Pearlite, Randomly orientated Pearlite Ferrite # ASTM Grain size 6-7 for both. .464C .787Mn .234 Si .028P .035S # .014Ni .057Cr BHN=187 # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= SAE1045_steel #Stress_units= ksi #Strain_units= strain #Su= 94.80 #Sy= 53.40 #E= 30000. #%RA= 50.0 #BHN= 187. #NO. FAT. PTS.= 20 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. #Data above is Calculated plastic strain FAC Feb 2009 #Data below is original # 0.010000 2774. 66.70 0. 0.007795 30000. # 0.008000 2566. 63.70 0. 0.005860 30000. # 0.008000 2824. 63.80 0. 0.005825 30000. # 0.008000 2830. 62.40 0. 0.005815 30000. # 0.007200 7364. 61.00 0. 0.005125 30000. # 0.007200 8380. 63.40 0. 0.003970 30000. # 0.006000 12714. 58.20 0. 0.003970 30000. # 0.006000 13366. 59.20 0. 0.004020 30000. # 0.005000 17980. 54.70 0. 0.003095 30000. # 0.005000 20136. 56.00 0. 0.003175 30000. # 0.004000 36636. 51.50 0. 0.002335 30000. # 0.003500 52222. 48.30 0. 0.001880 30000. # 0.003000 78344. 44.70 0. 0.001540 30000. # 0.003000 89764. 46.20 0. 0.001465 30000. # 0.002950 140114. 43.30 0. 0.001185 30000. # 0.002950 96378. 45.90 0. 0.001395 30000. # 0.002600 140114. 43.30 0. 0.001185 30000. # 0.002400 194586. 42.80 0. 0.000948 30000. # 0.002000 318216. 38.90 0. 0.000753 30000. # 0.002000 348304. 38.00 0. 0.000753 30000. # SAE1045_st BHN= 187 Fn= 0 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 30000. KSI, 207. GPA K' = 216.3 KSI, 1491.MPA #YIELD,0.2%= 53. KSI, 368. MPA N' = 0.2383 #ULT. STRG.= 95. KSI, 654. MPA F. STRG COEF= 156.3 KSI, 1077.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.1077 #N = 0.0000 FAT DUCT COEF= 0.2556 #RED. IN AREA = 50.0 F.DUCT EXP, c=-0.4518 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 49. Ksi, 339.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 49. Ksi, 339.MPA #No. fatigue data points= 20 # # NOTE!! The Following Points are <b>FITTED DATA:</b> #UNITS= KSI #Stress_Units= KSI # Total Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.26082 1 156.3 0. 0.25561 30000. #Fitted_point 0.19171 2 145.0 0. 0.18688 30000. #Fitted_point 0.12791 5 131.4 0. 0.12353 30000. #Fitted_point 0.09438 10 122.0 0. 0.09031 30000. #Fitted_point 0.06980 20 113.2 0. 0.06603 30000. #Fitted_point 0.04706 50 102.5 0. 0.04364 30000. #Fitted_point 0.03508 100 95.2 0. 0.03191 30000. #Fitted_point 0.02627 200 88.3 0. 0.02333 30000. #Fitted_point 0.01809 500 80.0 0. 0.01542 30000. #Fitted_point 0.01375 1000 74.3 0. 0.01127 30000. #Fitted_point 0.01054 2000 68.9 0. 0.00824 30000. #Fitted_point 0.00753 5000 62.5 0. 0.00545 30000. #Fitted_point 0.00592 10000 58.0 0. 0.00398 30000. #Fitted_point 0.00471 20000 53.8 0. 0.00291 30000. #Fitted_point 0.00355 50000 48.7 0. 0.00192 30000. #Fitted_point 0.00292 100000 45.2 0. 0.00141 30000. #Fitted_point 0.00243 200000 42.0 0. 0.00103 30000. #Fitted_point 0.00195 500000 38.0 0. 0.00068 30000. #Fitted_point 0.00167 1000000 35.3 0. 0.00050 30000. #Fitted_point 0.00146 2000000 32.8 0. 0.00036 30000. #Fitted_point 0.00123 5000000 29.7 0. 0.00024 30000. #Fitted_point 0.00109 10000000 27.5 0. 0.00018 30000. #Fitted_point 0.00098 20000000 25.6 0. 0.00013 30000. #Fitted_point 0.00086 50000000 23.2 0. 0.00008 30000. #Fitted_point 0.00078 100000000 21.5 0. 0.00006 30000. #Fitted_point 0.00071 200000000 20.0 0. 0.00005 30000. #Fitted_point 0.00063 500000000 18.1 0. 0.00003 30000. #Fitted_point 0.00058 1000000000 16.8 0. 0.00002 30000. #Fitted_point #