# #Copyright (C) 2021 Fatigue Design + Evaluation Committee 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 MERCHANTA- #BILITY 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 # # AISI 301 Stainless FullHard BHN=382 HRc=41 LCF data 20C R=0.05 # Thin 0.2mm thick sheet spec. 9.5mm gauge length, 4.762mm width # Chem.:Nominal 0.15C 2.0Mn .045P .030S 1.00Si 16.-18Cr 6.-8.Cr 0.10N # Ref.: Michael Robert Hirsch, "Temperature Dependent Fretting # Ref.: Damage Modeling of AISI 301 Stainless Steel", PhD thesis # Ref.: Georgia Inst. of Tech., Dec. 2013 # Original test were R=0.05 stress control. changed here to R=-1 using # SWT parameter assumption. Strains not reported. Assume elastic.(?) # Data digitized from Fig.3.21 may contain errors. #RawData #Nf Sampl_mpa R=0.05 #11993 669 #32867 625 #36931 647 #44826 602 #1.40E+05 561 #1.96E+05 604 #6.01E+05 576 #1.00E+06 569 #1.01E+06 581 #1.01E+06 592 # #FileType= strain_life #DataType= raw #Name= 301-SS #Name= AISI-301 #Stress_units= mpa #Strain_units= strain # Tensile test at 10**-1 strain rate. For others see thesis. # BHN from ATI data, only at room temp. #E= 163000 mpa #Sy= 1250 #Su= 1430 #eu= 0.25 engr. strain at Su #%Elongation= 15.3 % ? probably 27% See thesis. #BHN= 381 (Room temp only) # NOTE NOTE: Stress ampl. converted using Sequiv= sqrt(Sa * Smax) !!! # NOTE NOTE: Strain ampl = above Sequiv/Emod !!! ## Equiv #StrAmpl 2Nf StsAmpl So PlsStrAmpl Emod 0.00596 23986 971 0 0 163000 0.00556 65734 907 0 0 163000 0.00576 73862 939 0 0 163000 0.00536 89652 873 0 0 163000 0.00499 280360 813 0 0 163000 0.00537 391660 876 0 0 163000 0.00513 1201940 836 0 0 163000 0.00506 2006860 825 0 0 163000 #runout 0.00517 2010320 842 0 0 163000 #runout 0.00527 2013760 859 0 0 163000 #runout #Using "original" Str=Sts/E #This causes a bad Neuber stress plot !! #0.00411 23986 971 0 0 163000 #0.00383 65734 907 0 0 163000 #0.00397 73862 939 0 0 163000 #0.00369 89652 873 0 0 163000 #0.00344 280360 813 0 0 163000 #0.00370 391660 876 0 0 163000 #0.00353 1201940 836 0 0 163000 #0.00349 2000000 825 0 0 163000 #runout #0.00356 2000000 842 0 0 163000 #runout #0.00363 2000000 859 0 0 163000 #runout # #