# #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= 636 SHT # SAE1045, Through hard. tempered 130min@ 465C # SAE FD&E Phase2, Rexnord Mar.93 # Tempered Martensite, some decomposition of Bainite into Iron Carbides, # 0.463C .792Mn .295Si .024 P .039Ni .075Cr ... # Bhn=345 # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= s1045rc37 #NAME= SAE1045_Steel #Stress_units= ksi #Strain_units= strain #Su= 158.30 #Sy= 146.90 #E= 30000. #%RA= 51.3 #BHN= 345. #NO. FAT. PTS.= 21 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. # s1045rc37 SAE1045_St BHN= 345 Fn= 0 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 30000. KSI, 207. GPA K' = 141.5 KSI, 975.MPA #YIELD,0.2%= 147. KSI, 1013. MPA N' = 0.0413 #ULT. STRG.= 158. KSI, 1091. MPA F. STRG COEF= 143.8 KSI, 991.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.0290 #N = 0.0000 FAT DUCT COEF= 1.4739 #RED. IN AREA = 51.3 F.DUCT EXP, c=-0.7031 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 109. Ksi, 755.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 110. Ksi, 758.MPA #No. fatigue data points= 21 # # 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. 1.47871 1 143.8 0. 1.47391 30000. #Fitted_point 0.91002 2 140.9 0. 0.90533 30000. #Fitted_point 0.47991 5 137.2 0. 0.47533 30000. #Fitted_point 0.29645 10 134.5 0. 0.29197 30000. #Fitted_point 0.18373 20 131.8 0. 0.17933 30000. #Fitted_point 0.09844 50 128.3 0. 0.09416 30000. #Fitted_point 0.06203 100 125.8 0. 0.05783 30000. #Fitted_point 0.03963 200 123.3 0. 0.03552 30000. #Fitted_point 0.02265 500 120.0 0. 0.01865 30000. #Fitted_point 0.01538 1000 117.6 0. 0.01146 30000. #Fitted_point 0.01088 2000 115.3 0. 0.00704 30000. #Fitted_point 0.00744 5000 112.3 0. 0.00369 30000. #Fitted_point 0.00594 10000 110.0 0. 0.00227 30000. #Fitted_point 0.00499 20000 107.8 0. 0.00139 30000. #Fitted_point 0.00423 50000 105.0 0. 0.00073 30000. #Fitted_point 0.00388 100000 102.9 0. 0.00045 30000. #Fitted_point 0.00364 200000 100.8 0. 0.00028 30000. #Fitted_point 0.00342 500000 98.2 0. 0.00014 30000. #Fitted_point 0.00330 1000000 96.2 0. 0.00009 30000. #Fitted_point 0.00320 2000000 94.3 0. 0.00005 30000. #Fitted_point 0.00309 5000000 91.8 0. 0.00003 30000. #Fitted_point 0.00302 10000000 90.0 0. 0.00002 30000. #Fitted_point 0.00295 20000000 88.2 0. 0.00001 30000. #Fitted_point 0.00287 50000000 85.9 0. 0.00001 30000. #Fitted_point 0.00281 100000000 84.2 0. 0.00000 30000. #Fitted_point 0.00275 200000000 82.5 0. 0.00000 30000. #Fitted_point 0.00268 500000000 80.3 0. 0.00000 30000. #Fitted_point 0.00263 1000000000 78.7 0. 0.00000 30000. #Fitted_point #