#
#Copyright (C) 1999 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= 542 SHT # SAE 1045 Rc55 Through hardened & tempered. Bhn 563 # SAE FD&E Committee tests, by Rexnord. PhaseII biaxial Shaft # Martensite Micro., longitudinal to origninal rolling. 1993 # Martensite with grain boundary Bainite. ASTM Size 8, 1Hr Tem @ 182C # .463C .295Si .024P .016S .792Mn .039Ni .075Cr .006Mo .0015Ca # .0015Al .00042B # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= P2saeRc55 #NAME= SAE1045 #Stress_units= ksi #Strain_units= strain #Su= 333.00 #Sy= 237.40 #E= 29700. #%RA= 17.6 #BHN= 563. #NO. FAT. PTS.= 20 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. # P2saeRc55 SAE1045 BHN= 563 Fn= 0 # Monotonic Props. Cyclic Props. #ELAS. MOD.= 29700. KSI, 205. GPA K' = 869.7 KSI, 5996.MPA #YIELD,0.2%= 237. KSI, 1637. MPA N' = 0.1660 #ULT. STRG.= 333. KSI, 2296. MPA F. STRG COEF= 721.2 KSI, 4973.MPA #K = 0.0 KSI, 0. MPA F.STRG EXP, b=-0.1385 #N = 0.0000 FAT DUCT COEF= 0.3238 #RED. IN AREA = 17.6 F.DUCT EXP, c=-0.8342 #T. FRAC. STG.= 0.0 KSI, 0. MPA Exp Cyc Yld = 310. Ksi,2137.MPA #T. FRAC. STR.= 0.000 Fit Cyc Yld = 299. Ksi,2060.MPA #No. fatigue data points= 20 # # 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. 0.34808 1 721.2 0. 0.32380 29700. #Fitted_point 0.20368 2 655.2 0. 0.18162 29700. #Fitted_point 0.10400 5 577.1 0. 0.08457 29700. #Fitted_point 0.06509 10 524.3 0. 0.04743 29700. #Fitted_point 0.04264 20 476.3 0. 0.02660 29700. #Fitted_point 0.02651 50 419.5 0. 0.01239 29700. #Fitted_point 0.01978 100 381.1 0. 0.00695 29700. #Fitted_point 0.01556 200 346.2 0. 0.00390 29700. #Fitted_point 0.01208 500 305.0 0. 0.00181 29700. #Fitted_point 0.01035 1000 277.1 0. 0.00102 29700. #Fitted_point 0.00905 2000 251.7 0. 0.00057 29700. #Fitted_point 0.00773 5000 221.7 0. 0.00027 29700. #Fitted_point 0.00693 10000 201.4 0. 0.00015 29700. #Fitted_point 0.00624 20000 183.0 0. 0.00008 29700. #Fitted_point 0.00547 50000 161.2 0. 0.00004 29700. #Fitted_point 0.00495 100000 146.4 0. 0.00002 29700. #Fitted_point 0.00449 200000 133.0 0. 0.00001 29700. #Fitted_point 0.00395 500000 117.2 0. 0.00001 29700. #Fitted_point 0.00359 1000000 106.4 0. 0.00000 29700. #Fitted_point 0.00326 2000000 96.7 0. 0.00000 29700. #Fitted_point 0.00287 5000000 85.2 0. 0.00000 29700. #Fitted_point 0.00261 10000000 77.4 0. 0.00000 29700. #Fitted_point 0.00237 20000000 70.3 0. 0.00000 29700. #Fitted_point 0.00208 50000000 61.9 0. 0.00000 29700. #Fitted_point 0.00189 100000000 56.2 0. 0.00000 29700. #Fitted_point 0.00172 200000000 51.1 0. 0.00000 29700. #Fitted_point 0.00152 500000000 45.0 0. 0.00000 29700. #Fitted_point 0.00138 1000000000 40.9 0. 0.00000 29700. #Fitted_point #