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# Copyright (C) 2003 Fatigue Design & Evaluation 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 # 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= 285 HighStrengthLowAlloy HSLA #Data contributed to FD&E Committee and merged and then fitted. # F 3 F 5 F 6 F 11 F 29 F 47 F 51 # F 52 F 120 F 121 F 122 F 123 F 124 F 125 # F 126 F 127 F 128 F 129 F 130 F 132 F 133 # F 142 F 170 F 171 F 204 F 205 F 206 F 207 # F 208 F 209 F 211 F 236 F 241 # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= MERGED_FDE_Committee #NAME= SAE950X_Steel #name= HSLA350 #Stress_units= ksi #Strain_units= strain #Su= 68.0 #Sy= 50.0 #E= 30000. #%RA= 0.0 #BHN= 0. #NO. FAT. PTS.= 391 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. # # MERGED SAE950X BHN= 0. Fn= 285 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 30000. KSI, 207. GPA K' = 146.7 KSI, 1011.MPA #YIELD,0.2%= 50. KSI, 345. MPA N' = 0.1695 #ULT. STRG.= 0. KSI, 0. MPA F. STRG COEF= 116.8 KSI, 805.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.0865 #N = 0.0000 FAT DUCT COEF= 0.2613 #RED. IN AREA = 0.0 F.DUCT EXP, c=-0.5103 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 51. Ksi, 353.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 50. Ksi, 345.MPA #No. fatigue data points= 391 # # NOTE!!! The Following Points are FITTED DATA: #UNITS= KSI #Stress_Units= KSI # Total Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.26519 1 116.8 0. 0.26130 30000. #Fitted_point 0.18713 2 110.0 0. 0.18346 30000. #Fitted_point 0.11833 5 101.6 0. 0.11494 30000. #Fitted_point 0.08389 10 95.7 0. 0.08070 30000. #Fitted_point 0.05967 20 90.1 0. 0.05666 30000. #Fitted_point 0.03828 50 83.3 0. 0.03550 30000. #Fitted_point 0.02754 100 78.4 0. 0.02492 30000. #Fitted_point 0.01996 200 73.9 0. 0.01750 30000. #Fitted_point 0.01324 500 68.2 0. 0.01096 30000. #Fitted_point 0.00984 1000 64.3 0. 0.00770 30000. #Fitted_point 0.00742 2000 60.5 0. 0.00540 30000. #Fitted_point 0.00525 5000 55.9 0. 0.00339 30000. #Fitted_point 0.00413 10000 52.7 0. 0.00238 30000. #Fitted_point 0.00332 20000 49.6 0. 0.00167 30000. #Fitted_point 0.00257 50000 45.8 0. 0.00105 30000. #Fitted_point 0.00217 100000 43.2 0. 0.00073 30000. #Fitted_point 0.00187 200000 40.6 0. 0.00052 30000. #Fitted_point 0.00157 500000 37.5 0. 0.00032 30000. #Fitted_point 0.00141 1000000 35.4 0. 0.00023 30000. #Fitted_point 0.00127 2000000 33.3 0. 0.00016 30000. #Fitted_point 0.00113 5000000 30.8 0. 0.00010 30000. #Fitted_point 0.00104 10000000 29.0 0. 0.00007 30000. #Fitted_point 0.00096 20000000 27.3 0. 0.00005 30000. #Fitted_point 0.00087 50000000 25.2 0. 0.00003 30000. #Fitted_point 0.00081 100000000 23.7 0. 0.00002 30000. #Fitted_point 0.00076 200000000 22.4 0. 0.00002 30000. #Fitted_point 0.00070 500000000 20.7 0. 0.00001 30000. #Fitted_point 0.00066 1000000000 19.5 0. 0.00001 30000. #Fitted_point #Here is the bottom part of the html graph/calc wrapper----------- #