SAE Standard Data File: PolyCarbonate E-Glass Fiber Composite

#SAE Standard Data File: PolyCarbonate E-Glass Fiber Composite # #

Pick one: #FDE_plot #FDE_fit #
#

#<pre> 
# 
#FileType= strain_life 
#DataType= fitted 
#TIMEcol= 0 
#Name= PolyAmideImide
#Name= GlassFiber_Fitted 
#Name= polymer_composite
#
#Copyright (C) 2011  Fatigue Design and Evaluation Comm. 
#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 
#licenseor (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 notwrite to the Free Software  
#FoundationInc.59 Temple Place - Suite 330BostonMA 02111-1307USA  
#Try also their web site: http://www.gnu.org/copyleft/gpl.html 
# 
# Fitted data Curve!  
# PolyAmide-Imide 40%(weight) E-Glass (Fibers 0.03mm mostly)
# Injection molded into ASTM D638 Type I tensile spec.
# Original testing done at R=0.1 Load control.
# Ref.: J.F.Mandell, D.D.Huang, F.J.McGarry, "Fatigue of Glass and Carbon
# Reinforced Engineering Thermoplastics," Polym. Composites, V2 N3 July, 
# 1981 pp.137-144.   Data digitized manually from plots in Ref. 
# Converted to fully reversed results using Tensile stress-strain curve
# and Neuber Product plot of  sqrt(Smax*Sa). Be aware that this is not
# an optimum method of describing the curves.
#
#Stress_units= mpa
#Strain_units= strain
#E= 21500 mpa (Initial tensile modulus from digitized tens. curve )  
#Note: E modulus reported to soften with cycles. Amount not reported
#
#Su= 202 mpa 
#eu= 0.0160   # strain at Ultimate
#true_fracture_strain= 0.0167       #From digitized curve
#true_fracture_stress= 186. mpa     #From digitized curve
#
# Str_Ampl    2Nf   Sts_Amp_mpa MeanSts PlsStrAmp InilMod.  NeubAmpl
0.016688          1     186.3    0    0.00802     21500     258.5
0.005595        360     86.1     0    0.00159     21500     101.8
0.004009       6628     72.3     0    0.00065     21500     79.0
0.003387      54600     62.9     0     .00046     21500     67.7
0.002765    1040000     53.5     0    0.00028     21500     56.4
#