#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 7050-T7351 from 75mm plate # Diametral Strain hourglass test specimens. 10mm diam. 50mm Radius # 2.30Cu wt% 6.25Zn 2.35Mg .03Si .06Fe .24Mn .025Ti .11Zr # 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= AA7050T7351 #NAME= AluminumPlate #Stress_units= mpa #Strain_units= strain #Sy= 451. 0.2pc offset #Su= 518. #eu= 0 #strain at Su not reported #E= 70390. #FractureStrain= 0.326 #computed from %RA #FractureStress= 681. #BHN= 0. not reported #%RA= 39.7 % #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.02103 149 525 0 0.01373 70390 882 0.01689 202 496 0 0.00995 70390 768 0.01421 288 468 0 0.00790 70390 684 0.01708 328 501 0 0.01006 70390 776 0.02101 415 549 0 0.01404 70390 901 0.01688 539 525 0 0.00994 70390 789 0.01102 936 473 0 0.00475 70390 605 0.01309 1212 501 0 0.00591 70390 679 0.00992 2499 467 0 0.00314 70390 571 0.00797 3183 456 0 0.00157 70390 506 0.00735 3934 451 0 0.00106 70390 483 0.00694 4296 440 0 0.00076 70390 464 0.00618 4833 397 0 0.00041 70390 416 0.00618 5373 397 0 0.00036 70390 416 0.00526 6693 358 0 0.00014 70390 364 0.00502 10650 354 0 0.00008 70390 354 # #