# saedigcurve_v2.2.f starts. #Copyright (C) 2022 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 # # AA5183 Aluminum Weld Metal # Spec. from a single pass of deposited weld metal from a # 1 inch aluminum butt weld. Hourglass shape with WM # limited to the gage section. Axis transverse to welding axis. # An extra spec. was machined with axis parallel to welding # axis for monotonic tension tests. # Ref.: J.D.Burk, F.V.Lawrence, jr., "The Effect of Residual Stresses # Ref.: on Weld Fatigue Life", U.of Illinois, Urbana, Jan. 1978 # Ref.: Dept. Metallurgical Engr., Fracture Control Report FCP No. 29 #FileType= strain_life #DataType= fitted #TIMEcol= 0 #Name= AA5183 #Name= WeldMetal #Stress_Units= mpa #Strain_Units= strain #Sy= 138 mpa 20 ksi #Su= 299 43.3 #Emod= 71000 10300 #%RA= 33 % #FractureStress= 421 67 ksi #FractureStrain= 0.40 #n= 0.133 #K= 307 mpa 44.5 ksi #Cyclic_Sy= 269 mpa 39 ksi # NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n' #NOTE!! No stress units specified! Assuming: # Total Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.40103 1 472.3 0. 0.39438 71000. #Fitted_point 0.23007 2 455.3 0. 0.22366 71000. #Fitted_point 0.11204 5 433.9 0. 0.10593 71000. #Fitted_point 0.06623 10 418.5 0. 0.06033 71000. #Fitted_point 0.04013 20 403.6 0. 0.03444 71000. #Fitted_point 0.02188 50 384.9 0. 0.01646 71000. #Fitted_point 0.01464 100 371.2 0. 0.00941 71000. #Fitted_point 0.01038 200 357.9 0. 0.00534 71000. #Fitted_point 0.00723 500 340.3 0. 0.00243 71000. #Fitted_point 0.00585 1000 326.1 0. 0.00126 71000. #Fitted_point 0.00495 2000 310.2 0. 0.00058 71000. #Fitted_point 0.00415 5000 284.2 0. 0.00015 71000. #Fitted_point 0.00372 10000 261.5 0. 0.00004 71000. #Fitted_point 0.00338 20000 239.3 0. 0.00001 71000. #Fitted_point 0.00301 50000 213.7 0. 0.00000 71000. #Fitted_point 0.00277 100000 196.8 0. 0.00000 71000. #Fitted_point 0.00256 200000 181.8 0. 0.00000 71000. #Fitted_point 0.00231 500000 164.0 0. 0.00000 71000. #Fitted_point 0.00214 1000000 151.9 0. 0.00000 71000. #Fitted_point 0.00198 2000000 140.8 0. 0.00000 71000. #Fitted_point 0.00179 5000000 127.3 0. 0.00000 71000. #Fitted_point 0.00166 10000000 118.0 0. 0.00000 71000. #Fitted_point 0.00154 20000000 109.4 0. 0.00000 71000. #Fitted_point 0.00139 50000000 99.0 0. 0.00000 71000. #Fitted_point 0.00129 100000000 91.8 0. 0.00000 71000. #Fitted_point 0.00120 200000000 85.2 0. 0.00000 71000. #Fitted_point 0.00109 500000000 77.1 0. 0.00000 71000. #Fitted_point 0.00101 1000000000 71.5 0. 0.00000 71000. #Fitted_point # #