#umBau.f vers. 1.0 #Usage: umBau outfile # Specimen nr. 2867a loaded 3 times in Tension testing # Ref.: J.Bauschinger, "Ueber die Veraenderung der Elasticitaetsgrenze # und der Festigkeit des Eisens und Stahls durch Strecken und Quetschen, # durch Erwaermen und Abkuehlen und durch oftmal wiederholt Beanspruchung," # Mittheilungen aus dem Mechanisch-Technischen Laboratorium der # K. Technischen Hochschule in Muenchen, 1886, Seiten 1-116 plus 3 figures. # (there are two "Seiten" numbers per page) # # Copyright (C) 2014 Fatigue Design Evaluation Comm. # Permission is granted to copy, distribute and/or modify this document # under the terms of the GNU Free Documentation License, Version 1.3 # or any later version published by the Free Software Foundation; # with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. # A copy of the license is available here: # "GNU Free Documentation License": "http://www.gnu.org/licenses/fdl.html" # # Bauschinger's tables are composed of half-cycles in tension or # compression, with some unload/reload interludes in these larger # half cycle sets. Each half cycle test has re-zeroed the # extensometer. Also at the begin of each set he measured the diameter # and the length of the sample, but I suspect that the length # measurement is not as accurate as the extensometer measurements. # At the top of a tensile half cycle set, or at bottom of the compressive # half cycles, the scales of the extensometer become unreadable due to # continuous flow caused by the load/weight increment. There is often # no unloaded deflection reading after this occurs, thus one must guess # at the final defl. at the large loads, or use the next set's initial # measured specimen length to back calculated where the previous peak # ended. # Thus some of the end points of the half cycle sets printed here are # questionable guesses made by me and should not be blamed on Bauschinger. # Note that when there are 3 numbers in a line and the first two are 0, # then the third number is a left-over deflection from the previous test # loading, and should be added to all following deflections. # AC Oct 2014 # Table IX, tension and Compressioin test of Weld metal # Spec. nr. 2867a # As received run; Tension, d=4.55co, l=6.00cm # data on pages 75-78 of report 0.00 0.00 0.00 4.00 0.66 0.66 8.00 1.34 1.34 12.00 2.02 2.02 16.00 2.70 2.70 0.00 0.07 0.07 16.00 2.72 2.72 20.00 3.39 3.39 24.00 4.04 4.04 28.00 4.74 4.74 32.00 5.42 5.42 0.00 0.16 0.16 32.00 5.46 5.46 34.00 5.80 5.80 0.00 0.06 0.06 0.00 0.06 0.00 4.00 0.69 0.63 8.00 1.37 1.31 12.00 2.01 1.95 16.00 2.68 2.62 0.00 0.08 0.02 16.00 2.69 2.63 20.00 3.34 3.28 24.00 3.98 3.92 28.00 4.64 4.58 32.00 5.30 5.24 0.00 0.07 0.01 32.00 5.28 5.22 36.00 6.21 6.15 0.00 0.47 0.41 0.00 0.47 0.00 -4.00 -0.22 -0.69 -8.00 -0.89 -1.36 -12.00 -1.57 -2.04 -16.00 -2.29 -2.76 0.00 0.29 -0.18 -16.00 -2.32 -2.79 -20.00 -2.68 -3.15 -24.00 -3.77 -4.24 -28.00 -4.60 -5.07 -32.00 -5.69 -6.16 0.00 -0.47 -0.94 -32.00 -5.84 -6.31 -36.00 -8.29 -8.76 0.00 -2.43 -2.90 0.00 -2.43 0.00 -4.00 -3.03 -0.60 -8.00 -3.69 -1.26 -12.00 -4.33 -1.90 -16.00 -5.01 -2.58 0.00 -2.41 0.02 -16.00 -4.98 -2.55 -20.00 -5.66 -3.23 -28.00 -7.00 -4.57 -32.00 -7.70 -5.27 0.00 -2.45 -0.02 -32.00 -7.72 -5.29 -36.00 -10.45 -8.02 0.00 -3.58 -1.15 0.00 -3.49 -1.06 0.00 -3.49 0.00 -4.00 -4.12 -0.63 -8.00 -4.78 -1.29 -12.00 -5.42 -1.93 -16.00 -6.08 -2.59 0.00 -3.51 -0.02 -16.00 -6.06 -2.57 -20.00 -6.73 -3.24 -24.00 -7.39 -3.90 -28.00 -8.06 -4.57 -32.00 -8.74 -5.25 0.00 -3.54 -0.05 -32.00 -8.77 -5.28 -36.00 -9.74 -6.25 0.00 -3.52 -0.03 0.00 -3.52 0.00 4.00 -2.90 0.62 8.00 -1.97 1.55 12.00 -1.11 2.41 16.00 -0.18 3.34 0.00 -2.76 0.76 16.00 -0.15 3.37 20.00 0.85 4.37 24.00 1.96 5.48 28.00 3.15 6.67 32.00 4.47 7.99 0.00 -0.64 2.88 32.00 4.60 8.12 36.00 6.07 9.59 0.00 0.19 3.71 0.00 0.19 0.00 -4.00 -0.58 -0.77 -8.00 -1.46 -1.65 -12.00 -2.43 -2.62 -16.00 -3.44 -3.63 0.00 -0.80 -0.99 -16.00 -3.50 -3.69 -20.00 -4.52 -4.71 -24.00 -5.63 -5.82 -28.00 -6.93 -7.12 -32.00 -8.84 -9.03 0.00 -3.49 -3.68 -32.00 -9.17 -9.36 -36.00 -12.81 -13.00 0.00 -6.72 -6.91 0.00 -6.72 0.00 -4.00 -7.38 -0.66 -8.00 -8.03 -1.31 -12.00 -8.64 -1.92 -16.00 -9.34 -2.62 0.00 -6.72 0.00 # After 15 1/2 hrs restart in tension 0.00 -6.72 0.00 4.00 -5.90 0.82 8.00 -4.93 1.79 12.00 -3.79 2.93 16.00 -2.39 4.33 0.00 -5.02 1.70 # wait 2 hrs then restart in tensioin 0.00 -5.02 0.00 4.00 -4.33 0.69 8.00 -3.69 1.33 12.00 -3.02 2.00 16.00 -2.26 2.76 18.00 -1.60 3.42 0.00 -4.54 0.48 0.00 -4.30 0.00 4.00 -3.61 0.69 8.00 -2.98 1.32 12.00 -2.34 1.96 16.00 -1.69 2.61 18.00 -1.32 2.98 0.00 -4.24 0.06 0.00 -4.24 0.00 -4.00 -4.92 -0.68 -8.00 -5.63 -1.39 -12.00 -6.38 -2.14 -16.00 -7.14 -2.90 -18.00 -7.54 -3.30 0.00 -4.55 -0.31 -18.00 -7.55 -3.31 -20.00 -8.02 -3.78 -24.00 -8.99 -4.75 -28.00 -10.07 -5.83 -32.00 -11.42 -7.18 0.00 -6.03 -1.79 -32.00 -11.57 -7.33 -36.00 -14.64 -10.40 -40.00 -29.39 -25.15 -43.00 -81.48 -77.24 0.00 -74.24 0.00 -4.00 -74.93 -0.69 -8.00 -75.61 -1.37 -12.00 -76.29 -2.05 -16.00 -76.94 -2.70 0.00 -74.24 0.00 -16.00 -76.94 -2.70 -20.00 -77.64 -3.40 -24.00 -78.34 -4.10 -28.00 -79.04 -4.80 -32.00 -79.73 -5.49 0.00 -74.33 -0.09 -32.00 -79.76 -5.52 -36.00 -80.62 -6.38 -40.00 -82.26 -8.02 -42.00 -84.14 -9.90 -44.00 -89.24 -15.00 0.00 -81.84 0.00 4.00 -81.10 0.74 8.00 -80.02 1.82 12.00 -78.75 3.09 16.00 -77.10 4.74 0.00 -79.73 2.11 16.00 -76.83 5.01 20.00 -74.70 7.14 24.00 -71.77 10.07 28.00 -68.53 13.31 32.00 -61.84 20.00 0.00 -67.23 14.61 32.00 -61.22 20.62 36.00 -53.59 28.25 40.00 -39.59 42.25 44.00 -11.84 70.00