#Copyright (C) 2011 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 # # AA 7049-T6 from 36mm diam. Bar Stock. # Diametral Strain hourglass test specimens. 10mm diam. 50mm Radius # 1.68Cu wt% 7.59Zn 2.55Mg .11Si .30Fe .23Mn .040Ti .13Cr # Ref.: G.Ramusat and G.Vidal, "fatigue oligocyclique de six alliages # d'aluminium en efforts et en deformations imposes," Memoires Scientifiques # Revue Metallurgie, Jan. 1979. pg23-36. # Data digitized from graph and may contain slight errors. # #FileType= strain_life #DataType= raw #TIMEcol= 0 #NAME= AA7049T6 #NAME= Aluminum #NAME= BarStock #Stress_units= mpa #Strain_units= strain #Sy= 616. 0.2pc offset #Su= 649. #eu= 0 #strain at Su not reported #E= 69600. #FractureStrain= 0.234 #computed from %RA #FractureStress= 825. #BHN= 0. not reported #%RA= 20.0 % #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.01403 125 662 0 0.00525 69600 804 0.01604 134 687 0 0.00631 69600 876 0.01271 192 646 0 0.00406 69600 756 0.01138 211 572 0 0.00322 69600 673 0.01057 218 623 0 0.00212 69600 677 0.01031 285 608 0 0.00145 69600 661 0.01006 372 639 0 0.00114 69600 669 0.00934 516 601 0 0.00095 69600 625 0.00900 557 594 0 0.00076 69600 610 0.00889 622 587 0 0.00066 69600 602 0.00856 824 601 0 0.00066 69600 599 0.00867 953 609 0 0.00037 69600 606 0.00815 1199 552 0 0.00023 69600 560 0.00845 1494 594 0 0.00026 69600 591 0.00824 2396 546 0 0.00014 69600 559 0.00747 2637 520 0 0.00013 69600 520 # #