#
# #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 250 C R=0.05 # High Temperature ! 250C # 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 at R=0.05 #14987 580 #16668 571 #77059 554 #79610 539 #7.47E+05 537 #1.01E+06 513 # #FileType= strain_life #DataType= raw #Name= 301-SS #Name= AISI-301 #Name= Temp=250C #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= 142000 mpa #Sy= 1100 #Su= 1230 #eu= 0.02 engr. strain at Su #%Elongation= 2.8 % #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 0.00593 29974 841 0 0 142000 0.00583 33336 828 0 0 142000 0.00566 154118 804 0 0 142000 0.00551 159220 782 0 0 142000 0.00548 1494340 779 0 0 142000 0.00524 2000000 745 0 0 142000 #runout #Using "original" Str=Sts/E : #This causes a bad Neuber stress plot !! #0.00408 29974 841 0 0 142000 #0.00402 33336 828 0 0 142000 #0.00390 154118 804 0 0 142000 #0.00380 159220 782 0 0 142000 #0.00378 1494340 779 0 0 142000 #0.00361 2000000 745 0 0 142000 #runout # #