#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 # # Inconel 718 Tested at 650C heats 1,2 and 3 combined. # Specimens from 0.75inch annealed plate # Solution Anneal 940C 2h, air cool, duplex age 718C 8h furnace cool, # to 621C hold 8h, air cool. # Ref.: C.R.Brinkman and G.E.Korth, "Strain Fatigue and Tensile Behavior # of Inconel 718 from Room Temperature to 650C," J.of Test. Eval., V2N4 # July 1974, pp.249-259. StsAmp vs PlasStrAmpl graph missing points. # Data digitized from graphs and may contains errors. Check the # original Ref. # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= IN718 #Name= Tmp=650C #NAME= NickelBased #Stress_units= mpa #Strain_units= strain #Sy= 910. 0.2pc offset =130 ksi at 650C #Su= 1100. = 160 ksi at 650C #eu= 0.14 #E= 166500. mpa =24200 ksi average of 3 heats' modulii #FractureStrain= 0.18 #FractureStress= 1450. #monotonic_K= 0 not reported #monotonic_n= 0 not reported #BHN= 0. #%RA= 21. % #Plastic Strains are calculated from StsAmpl/Emod #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStsAmp_mpa #heat1: 0.02465 114 945 0 0.01893 165400 1963 0.01732 227 850 0 0.01217 165400 1561 0.00991 1007 782 0 0.00518 165400 1133 0.00852 2169 738 0 0.00405 165400 1020 0.00432 45185 601 0 0.00068 165400 656 0.00480 51394 723 0 0.00042 165400 757 0.00362 514798 587 0 0.00007 165400 593 #heat2: 0.02405 74 1100 0 0.01581 175700 2156 0.02144 96 1100 0 0.01581 175700 2035 0.01263 253 926 0 0.00704 175700 1434 0.01034 1000 761 0 0.00506 175700 1175 0.00971 1207 940 0 0.00471 175700 1267 0.00705 3916 695 0 0.00265 175700 928 0.00539 10805 680 0 0.00111 175700 802 0.00496 21027 680 0 0.00111 175700 770 0.00405 148506 661 0 0.00053 175700 686 0.00406 354886 648 0 0.00037 175700 680 #heat3: 0.02490 96 984 0 0.02031 158500 1970 0.02176 200 857 0 0.01727 158500 1719 0.01491 365 767 0 0.01005 158500 1346 0.01684 381 772 0 0.01247 158500 1436 0.01388 456 708 0 0.00971 158500 1248 0.00976 827 706 0 0.00558 158500 1045 #transvers 0.01007 1844 644 0 0.00500 158500 1014 0.00727 2894 635 0 0.00306 158500 856 0.00610 3371 600 0 0.00267 158500 762 #transvers 0.00471 11121 588 0 0.00175 158500 663 0.00454 13764 561 0 0.00121 158500 636 0.00437 29162 536 0 0.00111 158500 609 0.00367 148721 532 0 0.00019 158500 556 0.00393 192181 623 0 0.00000 158500 623 0.00359 299402 570 0 0.00000 158500 570 0.00362 349130 574 0 0.00000 158500 574 #runout # #