#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 # # AA 2618A-T651 from 40mm diam. bar # Diametral Strain hourglass test specimens. 10mm diam. 50mm Radius # 2.70Cu wt% .07Zn 1.70Mg .20Si 1.1Fe .03Mn .10Ti 1.1Ni # 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= 2618A-T651 #NAME= AluminumBar #Stress_units= mpa #Strain_units= strain #Sy= 437. 0.2pc offset #Su= 487. #eu= 0 #strain at Su not reported #E= 73150. #FractureStrain= 0.243 #computed from %RA #FractureStress= 567. #monotonic_K= 475. mpa #monotonic_n= 0.020 #BHN= 0. not reported #%RA= 22.0 % #StrAmpl 2Nf StsAmpl So PlasStrAmpl IniMod NeuberStressAmpl 0.02221 217 477 0 0.01482 73150 880 0.01892 271 488 0 0.01188 73150 822 0.01672 363 482 0 0.00975 73150 767 0.01423 582 463 0 0.00790 73150 694 0.01258 644 430 0 0.00682 73150 629 0.01153 963 451 0 0.00526 73150 617 0.00969 1514 413 0 0.00421 73150 541 0.00857 1873 418 0 0.00310 73150 512 0.00786 2456 417 0 0.00239 73150 490 0.00747 3562 417 0 0.00183 73150 477 0.00660 4817 396 0 0.00120 73150 437 0.00576 6824 386 0 0.00056 73150 403 0.00620 7236 405 0 0.00079 73150 429 0.00541 10987 367 0 0.00040 73150 381 0.00527 14802 362 0 0.00026 73150 373 0.00501 21298 340 0 0.00014 73150 353 0.00459 23554 323 0 0.00016 73150 330 # #