#Copyright (C) 2020 F.D.+E 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 #saedigcurve_v2.2.f starts. # # Note!! Fitted data file !! # Simulated HAZ metal from ASTM A36 steel # Original 7/8" plate # Chem.: 0.21C 1.1Mn .012P .021S (Si,Cu,Ni,Cr,Mo).lt.0.1 # HAZ simulation by direct resistance heating of specimen # and water cooled copper grips. Cooling curve same as that # observed by thermocouples during welding. # Ref.: Y.Higashida and F.V. Lawrence, "Strain Controlled Fatigue # Ref.:Behavior of Weld Metal and Heat-Affected Base Metal in A36 and # Ref.:A514 Steel Welds," UoIllinois Urbana, FCP Report 22, Aug.1976 # See report for details. Available on-line at UoI. # Data derived from graphs, may contain errors #FileType= strain_life #DataType= fitted #Name= ASTM-A36HAZ #Name= HeatAffectedZone #Name= Steel #Stress_units= MPa #Strain_units= strain #Sy= 534 #Su= 667 #E= 189000 mpa # 27400 ksi reported #%RA= 52.5 #TrueFractureStress= 952. mpa #TrueFractureStrain= .745 #BHN= 243 ##NOTE!! The Following Points are <b>FITTED DATA:</b>#NOTE!! Fitted Stress computed using Experm. K' and n' ##Total Strain 2Nf Stress Mean Plastic Strain Initial ## Amp Amp Stress Amp Elastic Mod. 0.745 1 952. 0. 0.740 189000. #TensileTest 0.01004 1000 502.8 0. 0.00738 189000. #Fitted_point 0.00762 2000 476.2 0. 0.00510 189000. #Fitted_point 0.00548 5000 443.2 0. 0.00313 189000. #Fitted_point 0.00438 10000 419.7 0. 0.00216 189000. #Fitted_point 0.00359 20000 397.4 0. 0.00149 189000. #Fitted_point 0.00287 50000 369.5 0. 0.00091 189000. #Fitted_point 0.00248 100000 349.7 0. 0.00062 189000. #Fitted_point 0.00218 200000 330.7 0. 0.00043 189000. #Fitted_point 0.00188 500000 307.1 0. 0.00026 189000. #Fitted_point 0.00171 1000000 290.3 0. 0.00018 189000. #Fitted_point 0.00157 2000000 274.2 0. 0.00012 189000. #Fitted_point 0.00155 6000000 272 0 0.00011 189000 #RunoutTestPoint 0.00155 20000000 272 0 0.00011 189000 #manual fit added to create flat. # #