#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 7075-T651 from 41.3mm diam bar stock. # Diametral Strain hourglass test specimens. 10mm diam. 50mm Radius # 1.50Cu %wt 5.54Zn 2.27Mg .08Si .19Fe .017Mn .037Ti .18Cr # 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= 7075-T651 #NAME= AluminumRod #Stress_units= mpa #Strain_units= strain #Sy= 492. 0.2pc offset #Su= 553. #eu= 0 #strain at Su not reported #E= 69010. #FractureStrain= 0.408 #computed from %RA #FractureStress= 786. #BHN= 0. not reported #%RA= 37.6 #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.02355 180 623 0 0.01419 69010 1006 0.01887 406 611 0 0.00966 69010 892 0.01564 559 597 0 0.00696 69010 803 0.01297 719 584 0 0.00462 69010 723 0.01209 860 564 0 0.00397 69010 686 0.00979 1087 565 0 0.00175 69010 618 0.01051 1135 558 0 0.00267 69010 636 0.00924 1375 533 0 0.00171 69010 583 0.00892 1634 540 0 0.00126 69010 577 0.00851 1872 528 0 0.00076 69010 557 0.00822 2055 522 0 0.00041 69010 544 0.00714 2414 528 0 0.00058 69010 510 0.00785 2791 493 0 0.00000 69010 517 0.00732 3016 504 0 0.00000 69010 505 0.00749 4217 505 0 0.00000 69010 511 0.00674 4722 466 0 0.00000 69010 465 0.00683 5125 471 0 0.00000 69010 471 # #