.. _section-A9.7:

Appendix 9.7: MCF Model Parameters
==================================

Nucleation and growth constants (fitting factors) for Mechanistic Creep Failure (MCF) model is given in tabular form in :numref:`table-A9.7-1`.

.. _table-A9.7-1:

.. list-table:: MCF model nucleation and growth fitting constants
    :header-rows: 0
    :align: center
    :widths: auto

    * - Stress (MPa)

        Temp. (K)
      - 50
      - 75
      - 100
      - 125
      - 150
      - 200
      - 250
      - 300
      - 350
      - 500
    * - 773.15
      - -2.00
      - -2.25
      - -2.50
      - -2.40
      - -2.23
      - -2.00
      - -2.00
      - -2.00
      - -0.30
      - 3.40
    * - 873.15
      - -2.00
      - -2.25
      - -2.50
      - -2.40
      - -2.10
      - -2.30
      - -0.10
      - 1.15
      - 1.80
      - 1.95
    * - 973.15
      - -0.80
      - -0.55
      - -0.73
      - -0.65
      - -0.40
      - 0.45
      - 0.45
      - 0.65
      - 1.00
      - 2.50
    * - 1073.15
      - 0.65
      - 0.92
      - -0.60
      - 0.80
      - 0.20
      - 0.30
      - 0.75
      - 1.00
      - 1.50
      - 2.50
    * - 1173.15
      - 0.10
      - 0.70
      - -0.50
      - -0.10
      - 0.00
      - 1.00
      - 1.00
      - 1.00
      - 1.50
      - 3.00
    * - 1273.15
      - 0.15
      - 0.80
      - 0.00
      - 0.00
      - 0.65
      - 1.00
      - 1.20
      - 1.20
      - 1.50
      - 3.00
    * - 1373.15
      - 0.10
      - 1.75
      - 0.20
      - 0.00
      - 0.70
      - 1.20
      - 1.20
      - 1.20
      - 1.50
      - 3.00