# #Copyright (C) 2015 Fatigue Design and Evaluation Comm. #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 # # Note: Merged data from 3 files! # File 1: Cast Aluminum-Silicon Eutectic alloy, Continuous Cast # File 2: Extruded Aluminum-Silicon Eutectic alloy, extruded 150mm bar # File 3: Aluminum-Silicon Eutectic alloy, Extruded 200mm bar # Ref. Y.Murakami, H.Kobayashi, H.Ikeda, R.W.Landgraf, "Low Cycle Fatigue # Properties of Al-Si Eutectic Alloys," SAE paper 970704, 1997. # Note: Data may contain errors from digitization process. # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= Al_Si_Eutectic #NAME= CastAluminum #NAME= ConCast+Extruded #Stress_units= mpa #Strain_units= strain #Sy= 392 mpa avg. of: 402 378 396 #Su= 448 mpa avg 479 408 456 #E= 78533 avg 78900. 79400 77300 #FractureStrain= .12 ave. 0.144 0.042 0.172 #FractureStress= 484 avg 522. 423 508 #BHN= 158 avg 162 156 156 #%RA= 10.6 avg. 13.1 3.6 15.1 # #_NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n' #Stress_Units= MPa #_Total Strain 2Nf Stress Mean Plastic Strain Initial #_ Amp Amp Stress Amp Elastic Mod. 0.14238 1 528.9 0. 0.13567 78900. #Fitted_point manually 0.01016 50 450. 0. 0.00446 78900. #Fitted_point manually 0.00763 120 415. 0. 0.00233 78900. #Fitted_point manually 0.00610 300 385. 0. 0.0012 78900. #Fitted_point manually 0.00491 1200 355. 0. 0.00041 78900. #Fitted_point manually 0.00434 2500 327.1 0. 0.00020 78900. #Fitted_point manually 0.00393 6000 304.5 0. 0.00007 78900. #Fitted_point manually 0.00353 10000 276.9 0. 0.00002 78900. #Fitted_point manually 0.00328 14000 258.5 0. 0.00001 78900. #Fitted_point manually 0.00282 35000 222.7 0. 0.00000 78900. #Fitted_point manually 0.00265 90000 209.4 0. 0.00000 78900. #Fitted_point manually 0.00231 200000 181.9 0. 0.00000 78900. #Fitted_point manually 0.00217 500000 171.3 0. 0.00000 78900. #Fitted_point manually 0.00204 900000 161.3 0. 0.00000 78900. #Fitted_point manually 0.00189 3000000 149.1 0. 0.00000 78900. #Fitted_point manually 0.00178 10000000 140.4 0. 0.00000 78900. #Fitted_point manually 0.00155 80000000 122.2 0. 0.00000 78900. #Fitted_point manually # #