A Kinetic Model for Two Step Crystallization(Cross-disciplinary Physics and Related Areas of Science and Technology)

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概要

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• A simple phenomenological model for the crystallization kinetic of two step phase transformations is proposed. The treatment assumes that an amorphous or undercooled liquid material begins to transform into a transient metastable phase which starts to grow, at the same time the final phase starts to grow inside the metastable one, consuming it but without exceeding it. The starting material and the different phases are all assumed of the same chemical composition and the transformation processes are assumed interface controlled. As a result the starting material completely transforms to the final phase and no trace of the transient one will remain. The model properly take into acount the impingement of growing grains and can be applied to a number of transformations like solidification of undercooled liquid metallic alloys and divritification of glasses and amorphous solids.

• 社団法人日本物理学会の論文
• 2005-02-15

著者

• Saleh A

  Univ. Estadual De Ponta Grossa Pr Bra

• CLEMENTE R.

  Instituto de Fisica Gleb Wataghin

• SALEH A.

  Departamento de Matematica e Estatistica

• Clemente R

  Univ. Estadual De Campinas Sp Bra

関連論文

• A Kinetic Model for Two Step Crystallization(Cross-disciplinary Physics and Related Areas of Science and Technology)
• Equilibrium and Stability of Ellipsoidal Liquid Metal Drops in TEMPUS Like Experiments : Classical Phenomenology and Applications
• Vibrational Relaxation Effects in Hydrodynamic Models for Sonoluminescence : Classical Phenomenology and Applications
• MHD Diffusion in Systems with j・B=0 and j along an Ignorable Coordinate
• A Kinetic Model for Two Step Crystallization(Cross-disciplinary Physics and Related Areas of Science and Technology)

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