#Copyright (C) 1999 Fatigue Design & Evaluation Comm. of the SAE & Rexnord #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= 633 Steel Heat Treated # SAE1045 Incomplete hardening, Tempered 1 hr @ 182C, # Martensite with upper Bainite & Widmanstatien, ASTM Grain size 7-8 # 0%Ferrite .463C .295Si .024P .016S .792Mn .039Ni .075Cr # SAE FD+E Phase2 Spindle Shaft, Rexnord Corp. tested. BHN=277 # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= s1045_Rc29 #NAME= SAE1045_Steel #Stress_units= ksi #Strain_units= strain #Su= 137.00 #Sy= 90.00 #E= 28900. #%RA= 38.5 #BHN= 277. #NO. FAT. PTS.= 11 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. # s1045_Rc29 SAE1045_St BHN= 277 Fn= 0 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 28900. KSI, 199. GPA K' = 257.7 KSI, 1777.MPA #YIELD,0.2%= 90. KSI, 621. MPA N' = 0.1971 #ULT. STRG.= 137. KSI, 945. MPA F. STRG COEF= 245.4 KSI, 1692.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.1140 #N = 0.0000 FAT DUCT COEF= 0.7791 #RED. IN AREA = 38.5 F.DUCT EXP, c=-0.5782 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 76. Ksi, 522.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 78. Ksi, 539.MPA #No. fatigue data points= 11 # # 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. 0.78760 1 245.4 0. 0.77911 28900. #Fitted_point 0.52968 2 226.7 0. 0.52184 28900. #Fitted_point 0.31428 5 204.2 0. 0.30721 28900. #Fitted_point 0.21230 10 188.7 0. 0.20577 28900. #Fitted_point 0.14385 20 174.4 0. 0.13782 28900. #Fitted_point 0.08657 50 157.1 0. 0.08114 28900. #Fitted_point 0.05937 100 145.1 0. 0.05434 28900. #Fitted_point 0.04104 200 134.1 0. 0.03640 28900. #Fitted_point 0.02561 500 120.8 0. 0.02143 28900. #Fitted_point 0.01822 1000 111.6 0. 0.01435 28900. #Fitted_point 0.01318 2000 103.2 0. 0.00961 28900. #Fitted_point 0.00887 5000 92.9 0. 0.00566 28900. #Fitted_point 0.00676 10000 85.9 0. 0.00379 28900. #Fitted_point 0.00528 20000 79.3 0. 0.00254 28900. #Fitted_point 0.00397 50000 71.5 0. 0.00149 28900. #Fitted_point 0.00329 100000 66.0 0. 0.00100 28900. #Fitted_point 0.00278 200000 61.0 0. 0.00067 28900. #Fitted_point 0.00230 500000 55.0 0. 0.00039 28900. #Fitted_point 0.00202 1000000 50.8 0. 0.00026 28900. #Fitted_point 0.00180 2000000 46.9 0. 0.00018 28900. #Fitted_point 0.00157 5000000 42.3 0. 0.00010 28900. #Fitted_point 0.00142 10000000 39.1 0. 0.00007 28900. #Fitted_point 0.00130 20000000 36.1 0. 0.00005 28900. #Fitted_point 0.00115 50000000 32.5 0. 0.00003 28900. #Fitted_point 0.00106 100000000 30.0 0. 0.00002 28900. #Fitted_point 0.00097 200000000 27.8 0. 0.00001 28900. #Fitted_point 0.00087 500000000 25.0 0. 0.00001 28900. #Fitted_point 0.00080 1000000000 23.1 0. 0.00000 28900. #Fitted_point #Here is the bottom part of the html graph/calc wrapper----------- #