15kg 400degree edited-1

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  • time(sec) displacement(mm) displacement*(-1) instantaneous strain instantaneous strain*(-1)

    0 0 0 0 0

    20 -0.003 0.003 -0.0001 0.0001

    40 -0.738 0.738 -0.02461 0.02461

    60 -1.334 1.334 -0.04445 0.04445

    80 -2.104 2.104 -0.07014 0.07014

    100 -2.363 2.363 -0.07876 0.07876

    120 -2.398 2.398 -0.07993 0.07993

    140 -2.461 2.461 -0.08204 0.08204

    160 -2.523 2.523 -0.08409 0.08409

    180 -2.611 2.611 -0.08703 0.08703

    200 -2.716 2.716 -0.09053 0.09053

    220 -2.849 2.849 -0.09496 0.09496

    240 -3.001 3.001 -0.10002 0.10002

    260 -3.278 3.278 -0.10928 0.10928

    280 -3.991 3.991 -0.13303 0.13303

    -0.02

    0

    0.02

    0.04

    0.06

    0.08

    0.1

    0.12

    0.14

    0 100 200 300

    Series1

    stra

    in

    time(sec)

  • E (Mpa) instantaneous stress(Mpa) instantaneous stress*(-1)(Mpa) t

    70000 0 0

    70000 -7.24 7.24 0.0001 20

    70000 -1722.83 1722.83 0.02451 20

    70000 -3111.8 3111.8 0.01984 20

    70000 -4910.08 4910.08 0.02569 20

    70000 -5513.41 5513.41 0.00862 20

    70000 -5595.42 5595.42 0.00117 20

    70000 -5742.86 5742.86 0.00211 20

    70000 -5886.48 5886.48 0.00205 20

    70000 -6092.01 6092.01 0.00294 20

    70000 -6337.26 6337.26 0.0035 20

    70000 -6647.09 6647.09 0.00443 20

    70000 -7001.71 7001.71 0.00506 20

    70000 -7649.42 7649.42 0.00926 20

    70000 -9311.88 9311.88 0.02375 20

    -14

    -12

    -10

    -8

    -6

    -4

    -2

    0

    0 2 4 6 8 10

    Series1

    ln instantaneous stress (MPa)

    ln s

    trai

    n r

    ate

    (1

    /S)

  • instantaneous strain rate =/t ln() ln(stress) sinh()3.206*10^(-3) 0

    0.000005 -12.206073 1.9796212 3.206*10^(-3) 0.023213524

    0.0012255 -6.7044064 7.4517236 3.206*10^(-3) 125.2397451

    0.000992 -6.9157875 8.0429566 3.206*10^(-3) 10756.69486

    0.0012845 -6.6573857 8.4990455 3.206*10^(-3) 3431710.214

    0.000431 -7.7494025 8.6149386 3.206*10^(-3) 23744115.27

    5.85E-05 -9.7464838 8.6297037 3.206*10^(-3) 30884634.09

    0.0001055 -9.1567996 8.6557126 3.206*10^(-3) 49548471.94

    0.0001025 -9.1856478 8.6804135 3.206*10^(-3) 78523437.06

    0.000147 -8.825078 8.7147334 3.206*10^(-3) 151763945.2

    0.000175 -8.6507246 8.7542018 3.206*10^(-3) 333151659.9

    0.0002215 -8.415088 8.8019344 3.206*10^(-3) 899566338.8

    0.000253 -8.2821211 8.8539097 3.206*10^(-3) 2804062455

    0.000463 -7.6777835 8.9423851 3.206*10^(-3) 22367913580

    0.0011875 -6.735905 9.1390463 3.206*10^(-3) 4.61688E+12

    -14

    -12

    -10

    -8

    -6

    -4

    -2

    0

    0 2000 4000 6000 8000 10000

    Series1

    instantaneous stress (MPa)

  • ln[sinh()] temp(degree) temp(k) activation energy(Q) J/mol K Z=*exp((Q/RT))

    400 673 165.83*10^(3)

    -3.76302022 400 673 165.83*10^(3) 37176412.64

    4.830229861 400 673 165.83*10^(3) 9111938739

    9.283283617 400 673 165.83*10^(3) 7375800268

    15.0485693 400 673 165.83*10^(3) 9550620408

    16.98284528 400 673 165.83*10^(3) 3204606770

    17.24576934 400 673 165.83*10^(3) 434964027.9

    17.71846198 400 673 165.83*10^(3) 784422306.8

    18.1789077 400 673 165.83*10^(3) 762116459.2

    18.83783688 401 674 165.83*10^(3) 1092986532

    19.62410838 401 674 165.83*10^(3) 1301174442

    20.61742336 402 675 165.83*10^(3) 1646915080

    21.75433508 402 675 165.83*10^(3) 1881126480

    23.83089334 402 675 165.83*10^(3) 3442535811

    29.1607401 402 675 165.83*10^(3) 8829398003

  • A=Z/[sinh()]^n (1/S) analytical strain rate analytical analytical strain

    1601497994 0.000005 0.0001 0.0001

    72755966.83 0.0012255 0.02451 0.02461

    685693.9204 0.000992 0.01984 0.04445

    2783.049795 0.0012845 0.02569 0.07014

    134.9642526 0.000431 0.00862 0.07876

    14.08350919 5.85E-05 0.00117 0.07993

    15.83141268 0.0001055 0.00211 0.08204

    9.705592212 0.0001025 0.00205 0.08409

    7.201885338 0.000147 0.00294 0.08703

    3.905651987 0.000175 0.0035 0.09053

    1.830787802 0.0002215 0.00443 0.09496

    0.670857554 0.000253 0.00506 0.10002

    0.153905093 0.000463 0.00926 0.10928

    0.001912417 0.0011875 0.02375 0.13303

    -0.02

    0

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    0.08

    0.1

    0.12

    0.14

    0 50 100 150 200 250 300

    Series1

    Series2

    time (sec)

    stra

    in

    analytical experimental