金属材料における拡散相変態の界面移動

概要

論文の詳細を見る
Theories of diffusion-controlled migration of interphase boundaries in metals and alloys are presented with an emphasis on the mathematical treatment of a diffusion equation. The methods of treating various complications which are inherent in metallic materials are described. They include the interfacial reaction (friction due to the lattice change at interfaces) , the diffusion interaction among solute species, the concentration dependence of diffusivity, non-isothermal heat treatment processes etc.. In view of the fact that several thermodynamic databanks of calculating phase relations in a multicomponent system are available, it is of considerable interest to develop kinetic models based on diffusion and phase transformation theories to improve our capability of alloy design and process simulation.
日本応用数理学会の論文
1995-06-15