小粒径深侵入条件における薄膜源からの粒界拡散

概要

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A grain boundary diffusion equation was derived for small grain deep penetration diffusion and solved for the instantaneous source condition, where the flux from the grain boundary into grains was taken into account as a time dependent function. From the solution of the equation, the average concentration distribution along the diffusion direction was derived to describe the concentration distribution to be determined for polycrystal by scanning technique with electron probe X ray microanalyzer (EPMA) .
社団法人日本セラミックス協会の論文
1994-10-01