# # Copyright (C) 2000 R.W. Landgraf # 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 MERCHANTA- # BILITY 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 # #NAME= SAE4142 #Name= AlloySteel #NAME= BHN_450 #Fn= 45 # AISI 4142, QIL QUENCHED + DEFORMED 650F LANDGRAF T+AM R 320, 1968, # LONGITUDINAL to rolling direction # #FileType= strain_life #DataType= raw #TIMEcol= 0 #Stress_units= ksi #Strain_units= strain #Su= 279.80 #Sy= 269.80 #E= 29700. (corrected June2009) Original was=28979. ksi #Elast mod above increased slightly to "hit" long life points on #cyclic stress-strain curve. #%RA= 37.0 #BHN= 450. #NO. FAT. PTS.= 9 #Tot Strain 2Nf Stress Mean Plastic Strain Initial # Amp Amp Stress Amp Elastic Mod. 0.015000 324. 179.85 0. 0.007800 28979. 0.010000 992. 158.96 0. 0.004300 28979. 0.007500 1620. 157.95 0. 0.002000 28979. 0.006300 2760. 141.85 0. 0.001300 28979. 0.005500 5570. 142.86 0. 0.000500 28979. 0.004300 11300. 125.89 0. 0.000000 28979. 0.004200 25300. 125.89 0. 0.000000 28979. 0.004000 49000. 119.95 0. 0.000000 28979. 0.003500 1000000. 104.86 0. 0.000000 28979. #Here is the bottom part of the html graph/calc wrapper----------- # #