# #Copyright (C) 2012 F.D.E. Committee #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: Fitted Data !! # AISI 304L Stainless Steel tested at 27C in air # As received, solution annealed at mill, 2.54cm wrought bar stock. # Diametral fatigue specimens. # 0.02C wt% 18.50Cr 1.78Mn 9.78Ni .014P .011S .049Si # Ref. A.J.Nachtigall, NASA TN D-7532, 1974 # #FileType= strain_life #DataType= fitted #TIMEcol= 0 #NAME= AISI-304L #NAME= Annealed #Name= Stainless #Strain_units= strain #Stress_units= mpa #Sy= 277. = 40 ksi #Su= 572. mpa = 83 ksi #eu= 0 #E= 190200 mpa = 27600. ksi #%RA= 79. % #BHN= 0. not reported #FractureStrain= 1.56 #FractureStress= 0. not reported #monotonic_K= 0 not reported #monotonic_n= 0 not reported #saedigcurve_v2.2.f starts. # #NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n' #TotStrAmpl 2Nf StsAmpl So PlasStrAmpl Init.Modulus NeubEqStsAmp 1.56 1 2850. 0. 1.54 190200. #Fitted_point stress from intercept 0.02242 200 602.9 0. 0.01925 190200. #Fitted_point 0.01595 500 532.0 0. 0.01315 190200. #Fitted_point 0.01240 1000 484.0 0. 0.00986 190200. #Fitted_point 0.00971 2000 440.3 0. 0.00739 190200. #Fitted_point 0.00564 7000 353.4 0. 0.00378 190200. #Fitted_point manually 0.00342 50000 283.5 0. 0.00193 190200. #Fitted_point manually 0.00280 100000 257.8 0. 0.00145 190200. #Fitted_point manually 0.00182 800000 206.6 0. 0.00074 190200. #Fitted_point manually 0.00154 2000000 187.7 0. 0.00055 190200. #Fitted_point manually 0.00131 4000000 170.6 0. 0.00041 190200. #Fitted_point manually #