PS31 シリアルセクショニング法による結晶組織の3次元可視化(ポスターセッション)

概要

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This paper reports on the observation method of 3D inicrostructure, 3D-EBSD method that combines serial sectioning method withEBSD observation technique. First, the procedure for 3D-EBSD Data Collection is described, about EBSD observation, mechanical polishing and measurement of polishing depth. Second, the procedure for 3D-EBSD Data Analysis is described, about extraction of grain, alignment of GrainMap and 3D reconstruction from serial sectioning images. Minimization of absolute value of and variation in the polishing amount is investigated to realize the higher-resolution 3D-EBSD observation by mechanical polishing. As a result, 3D shape and distribution of grain and grain boundary (S45C) is visualized by this method.
一般社団法人日本機械学会の論文
2009-07-24