SAE Standard Data File: SRIM Composite

# #SAE Standard Data File: SRIM Composite # #

Pick one: #FDE_plot #FDE_fit #
#Note: This file will not process as-is: some plastic strains are negative #

#<pre>
#
#FileType= strain_life
#DataType= raw
#TIMEcol= 0
#Name= SRIM_0.12inchSheet
#Name= FD+E_tests
#Name= composite
#Name= PlasticReinforced  
#
#Copyright (C) 2011 Fatigue Design and Evaluation 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
#
# SRIM Composite material.  Strain Control R=-1 testing.
# From Prof. P.Kurath:  Amtel Report to FD+E:  Table 5  
# Unnotched Type1 specimen G.L.: width=15mm GL=30mm  , thick=0.12 inch
#Stress_units= mpa  
#Strain_units= strain  
#Su= 171 mpa ave. of 23 samples  
#Sy=  110 mpa # 0.1% strain offset.
#
#Initial ElasMod=  11900  mpa ave of 18 samples  
#E.Modulus has scatter: See cyclic stress-strain plot  
# In Tens. mod is between 7200 to 9000 mpa  
# In Comp. mod is between 9500 to 9900 mpa  
# Thus for Stress-Strain relationship use  
#E= 8600 mpa # Open to discussion ?  
#
#Note in data of Tale 5,  3 points were typo. corrected  
#0.015 136.7 147.4 159 180 318 #corrected  
#0.0125 82.2 100 116 1030 232 #corrected  
#0.009 78.3 79.8 92 2553 184 #corrected  
#
#Sa = (Smax-Smin)/2  
#NeubSa =  sqrt(Sa * strAmp * E)  
#NeubSeq = sqrt(Smax*strAmp * E)
#PlasStrAmpl = StrAmp -( Sa/E),   E=8600
#
#strAmp      2Nf    Sa        So    PlasStrAmp  Init.E?  Smax     Smin    NeubSa   Nf     NeubSeq  Err=NeubSa-Seqv
#strain  Reversals  mpa      mpa                  mpa     mpa      mpa     mpa    cycles    mpa    mpa
#                                            
0.02           42    164.9    -4.8     0.00083    8600 #   160.1    -169.6    168.4    21    165.9    2.4
0.017        1656    101.1   -18.5     0.00524    8600 #   82.6    -119.6    121.6    828    109.9    11.7
0.017         240    156.0     6.2    -0.00114    8600 #   162.2    -149.8    151.0    120    154.0    -3.0
0.015         360    142.1    -5.4    -0.00152    8600 #   136.7    -147.4    135.4    180    132.8    2.6
0.015         402    141.4    -5.8    -0.00144    8600 #   135.6    -147.1    135.0    201    132.3    2.8
0.015         752    128.5     0.5     0.00006    8600 #   129    -127.9    128.7    376    129.0    -0.3
0.0135       2800    91.0     -9.5     0.00292    8600 #   81.5    -100.4    102.8    1400    97.3    5.5
0.0133       2438    97.2    -23.4     0.00200    8600 #   73.8    -120.6    105.4    1219    91.9    13.6
0.0125       2060    91.1     -8.9     0.00191    8600 #   82.2    -100    99.0    1030    94.0    5.0
0.0125       2162    103.6    -5.8     0.00046    8600 #   97.8    -109.3    105.5    1081    102.5    3.0
0.011       10628    70.1    -33.4     0.00285    8600 #   36.7    -103.4    81.4    5314    58.9    22.5
0.01         4900    89.9    -14.3    -0.00045    8600 #   75.6    -104.2    87.9    2450    80.6    7.3
0.01        55996    65.4    -12.2     0.00240    8600 #   53.2    -77.5    75.0    27998    67.6    7.3
0.01        19700    92.5    -16.2    -0.00076    8600 #   76.3    -108.7    89.2    9850    81.0    8.2
0.00975      1912    75.4     -1.2     0.00099    8600 #   74.2    -76.5    79.5    956    78.9    0.6
0.0095       2930    84.4     -0.4    -0.00031    8600 #   83.9    -84.8    83.0    1465    82.8    0.2
0.009        3712    84.1     -9.2    -0.00077    8600 #   74.9    -93.2    80.7    1856    76.1    4.5
0.009        5106    79.1     -0.8    -0.00019    8600 #   78.3    -79.8    78.2    2553    77.8    0.4
0.009       80560    60.3     -0.7    0.00199    8600  #  59.6    -61    68.3    40280    67.9    0.4
0.0085      21406    69.7     -8.9    0.00040    8600  #  60.8    -78.5    71.4    10703    66.7    4.7
0.008       42846    62.7     -6.1    0.00072    8600  #  56.6    -68.7    65.7    21423    62.4    3.3
0.0075     378000    53.9     -5.6    0.00124    8600  #  48.3    -59.4    58.9    189000    55.8    3.1
0.0075     503400    51.5     -6.8    0.00151    8600  #  44.7    -58.3    57.6    251700    53.7    3.9
0.00735     10874    71.3     -6.9    -0.00093    8600 #   64.4    -78.1    67.1    5437    63.8    3.3
0.007       47760    47.4    -10.5     0.00149    8600 #   36.9    -57.8    53.4    23880    47.1    6.3
0.0065     323976    60.7    -29.0    -0.00055    8600 #   31.7    -89.6    58.2    161988    42.1    16.1
0.00665    170030    57.8    -17.0    -0.00007    8600 #   40.8    -74.7    57.5    85015    48.3    9.2
0.0065     963400    49.5     -8.2     0.00075    8600 #   41.3    -57.6    52.6    481700    48.0    4.5
0.00637     56600    61.5     -6.1    -0.00078    8600 #   55.4    -67.6    58.0    28300    55.1    3.0
0.006       18894    50.9     -3.8     0.00009    8600 #   47.1    -54.6    51.2    9447    49.3    1.9
0.0057    1921000    47.5     -5.9     0.00018    8600 #   41.6    -53.4    48.3    960500    45.2    3.1
0.00561    478000    47.1     -9.7     0.00014    8600 #   37.4    -56.7    47.6    239000    42.5    5.2
0.0055    2311800    44.8     -7.0     0.00029    8600 #   37.8    -51.8    46.0    1155900    42.3    3.7
0.0055     191984    45.8     -0.7     0.00017    8600 #   45.1    -46.5    46.5    95992    46.2    0.4
0.005      269014    47.7     -1.9    -0.00055    8600 #   45.8    -49.6    45.3    134507    44.4    0.9
0.00475     76430    42.9     -0.4    -0.00023    8600 #   42.5    -43.2    41.8    38215    41.7    0.2
0.00462    618000    40.6     -4.1    -0.00010    8600 #   36.5    -44.7    40.2    309000    38.1    2.1
0.00461   3406000    41.0     -0.8    -0.00015    8600 #   40.2    -41.7    40.3    1703000    39.9    0.4
0.00459   1501400    48.3     -3.4    -0.00103    8600 #   44.9    -51.7    43.7    750700    42.1    1.6
0.0045    1169646    42.7     -3.8    -0.00047    8600 #   38.9    -46.5    40.7    584823    38.8    1.9
0.004       67072    42.3     -2.1    -0.00091    8600 #   40.2    -44.3    38.1    33536    37.2    0.9