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For General coefficients, specify the expressions for and . For TTT diagram data, specify the Equilibrium phase fraction , the Relative phase fraction X1, and the Transformation time t1.
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For Parameterized TTT diagram, specify the Equilibrium phase fraction and the Relative phase fraction X1. In the TTT Curve 1 section, specify the transformation times tL, tN, and tU corresponding to points on the lower part, the “nose”, and the upper part of the TTT curve at the relative phase fraction X1. Specify the corresponding transformation temperatures TL, TN, and TU, and the TTT curve shape parameters qNL and qNU.
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For Time, equilibrium and exponent, specify the Equilibrium phase fraction , the Time constant , and the Avrami exponent .
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For TTT diagram data, specify the Equilibrium phase fraction , the Relative phase fraction X1, the Transformation time t1, the Relative phase fraction X2, and the Transformation time t2.
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For TTT diagram data, fixed exponent, specify the Equilibrium phase fraction , the Avrami exponent , the Relative phase fraction X1, and the Transformation time t1.
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For Parameterized TTT diagram, specify the Equilibrium phase fraction , the Relative phase fraction X1, and the Relative phase fraction X2. In the TTT Curve 1 section, specify the transformation times tL, tN, and tU corresponding to points on the lower part, the “nose”, and the upper part of the TTT curve at the Relative phase fraction X1. Specify the corresponding transformation temperatures TL, TN, and TU, and the TTT curve shape parameters qNL and qNU. In the TTT Curve 2 section, specify the parameters for the TTT curve at the Relative phase fraction X2.
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For Parameterized TTT diagram, fixed exponent, specify the Equilibrium phase fraction , the Avrami exponent , and the Relative phase fraction X1. In the TTT Curve 1 section, specify the transformation times tL, tN, and tU corresponding to points on the lower part, the “nose”, and the upper part of the TTT curve at the Relative phase fraction X1. Specify the corresponding transformation temperatures TL, TN, and TU, and the TTT curve shape parameters qNL and qNU.
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For TTT diagram data, specify the Equilibrium phase fraction , the Relative phase fraction X1, and the Transformation time t1.
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For Parameterized TTT diagram, specify the Equilibrium phase fraction and the Relative phase fraction X1. In the TTT Curve 1 section, specify the transformation times tL, tN, and tU corresponding to points on the lower part, the “nose”, and the upper part of the TTT curve at the relative phase fraction X1. Specify the corresponding transformation temperatures TL, TN, and TU, and the TTT curve shape parameters qNL and qNU.
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For Koistinen-Marburger coefficient, specify the Martensite start temperature Ms and the Koistinen–Marburger coefficient β.
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For Martensite finish temperature, specify the Martensite start temperature Ms and the Martensite finish temperature M90.
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If you have selected Parameterized TTT Diagram or Parameterized TTT Diagram, Fixed Exponent, you can visualize the TTT curve corresponding to the entered parameters in the TTT curve 1 or TTT Curve 2 sections.
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Martensite start temperature smoothing, ΔMs, in the case of the Koistinen-Marburger phase transformation model.
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