Numerical Analysis for the Behavior of Multiple Markers in Multiple Phase Diffusion Couples

Toshitada Shimozaki; Takahisa Okino; C.G. Lee

doi:10.4028/www.scientific.net/DDF.283-286.394

Paper Titles

Hydrogen Trap on the Microstructure of Cr-Mo Type Steels
p.370

Problem of the Variability of Substitute Thermo-Physical Properties for Heat Transfer Modelling in Iso- and Iso-Exo Porous Materials
p.376

Heat Transfer during Hot Distortion Test of Ceramic Porous Material Bonded by Various Resins
p.382

Macroscopic and Microscopic Effects in Diffusion and Reaction in Catalyst Porous Particles
p.388

Numerical Analysis for the Behavior of Multiple Markers in Multiple Phase Diffusion Couples
p.394

Treatment of Surface Properties of Titanium with Plasma (Ion) Nitriding
p.401

Synthesis and Characterization of Single Crystals Y₃Fe₅O₁₂ and Bi₃Fe₅O₁₂ Prepared via Sol Gel Technique
p.406

Characterisation by EBSD of Cold Rolled High-Silicon Steel
p.413

Microstructure and Phase Identification of Tertiary Oxide Scale on Steel by EBSD
p.419

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 283-286Numerical Analysis for the Behavior of Multiple...

Numerical Analysis for the Behavior of Multiple Markers in Multiple Phase Diffusion Couples

Abstract:

The movement of multiple markers (M-M) embedded in a multiple phases diffusion couple (M-couple) has been numerically analyzed for binary two phases models taking the molar volume change effect to the diffusion direction into account. From the results obtained by this analysis the places where vacancies are annihilated or generated can be visualized. It has been clarified that a part of M-M is necessarily shown by a linear line due to parabolic movement of the inter-phase interface. Some other interesting results obtained in this study will be reported.