#Copyright (C) 1999 University of Waterloo and F.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 Founda- #tion; 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= 449 SHR # CSA G40.21-50A, Stelco Struct. Steel, or ASTM-A588 Grade C, tested # transv. to rolling dir., 23%elong in 8in., Round samples, threaded, # polished with emery paper. 0.12C, 1.07Mn .008P .028S .25Si .29Cu .31Ni # 0.37Cr 0.02V, Ref. F.A.Conle, PhD thesis U.ofWaterloo, 1979. # Hb 160 estimated # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= ASTM-A588C #NAME= G40.21-50A #Stress_units= ksi #Strain_units= strain #Su= 78.00 #Sy= 53.00 #E= 30000. #%RA= 66.9 #BHN= 160. #NO. FAT. PTS.= 15 # Last point is a runout #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. # ASTM-A588C G40.21-50A BHN= 160 Fn= 0 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 30000. KSI, 207. GPA K' = 161.2 KSI, 1111.MPA #YIELD,0.2%= 53. KSI, 365. MPA N' = 0.1784 #ULT. STRG.= 78. KSI, 538. MPA F. STRG COEF= 114.9 KSI, 792.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.0733 #N = 0.0000 FAT DUCT COEF= 0.1498 #RED. IN AREA = 66.9 F.DUCT EXP, c=-0.4108 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 53. Ksi, 367.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 53. Ksi, 367.MPA #No. fatigue data points= 15 # # 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. 0.15361 1 114.9 0. 0.14978 30000. #Fitted_point 0.11630 2 109.2 0. 0.11266 30000. #Fitted_point 0.08072 5 102.1 0. 0.07732 30000. #Fitted_point 0.06139 10 97.0 0. 0.05816 30000. #Fitted_point 0.04682 20 92.2 0. 0.04375 30000. #Fitted_point 0.03290 50 86.2 0. 0.03002 30000. #Fitted_point 0.02532 100 82.0 0. 0.02258 30000. #Fitted_point 0.01958 200 77.9 0. 0.01699 30000. #Fitted_point 0.01409 500 72.8 0. 0.01166 30000. #Fitted_point 0.01108 1000 69.2 0. 0.00877 30000. #Fitted_point 0.00879 2000 65.8 0. 0.00660 30000. #Fitted_point 0.00658 5000 61.5 0. 0.00453 30000. #Fitted_point 0.00535 10000 58.5 0. 0.00341 30000. #Fitted_point 0.00441 20000 55.6 0. 0.00256 30000. #Fitted_point 0.00349 50000 52.0 0. 0.00176 30000. #Fitted_point 0.00297 100000 49.4 0. 0.00132 30000. #Fitted_point 0.00256 200000 47.0 0. 0.00099 30000. #Fitted_point 0.00215 500000 43.9 0. 0.00068 30000. #Fitted_point 0.00190 1000000 41.7 0. 0.00051 30000. #Fitted_point 0.00171 2000000 39.7 0. 0.00039 30000. #Fitted_point 0.00161 3000000 37.8 0. 0.00034 30000. #Fitted_point 0.00161 15504000 37.8 0. 0.00034 30000. #Fitted_point # The last two points are entered manually based on the data of original # file that contained a runout. #