Three-Dimensional Microscopic Elemental Analysis Using an Automated High-Precision Serial Sectioning System

Fujisaki, Kazuhiro; Yokota, Hideo; Furushiro, Naomichi; Komatani, Shintaro; Ohzawa, Sumito; Sato, Yoshimichi; Matsunaga, Daisuke; Himeno, Ryutaro; Higuchi, Toshiro; Makinouchi, Akitake

Three-Dimensional Microscopic Elemental Analysis Using an Automated High-Precision Serial Sectioning System

Fujisaki, Kazuhiro; Yokota, Hideo; Furushiro, Naomichi et al.

Microscopy and Microanalysis, 2011, 17(2), 246-251

Permalink : https://hdl.handle.net/2115/48720

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アクセス権	open access
URI	https://hdl.handle.net/2115/48720
タイトル	Three-Dimensional Microscopic Elemental Analysis Using an Automated High-Precision Serial Sectioning System
著者	Fujisaki, Kazuhiro ; Yokota, Hideo ; Furushiro, Naomichi ; Komatani, Shintaro ; Ohzawa, Sumito ; Sato, Yoshimichi ; Matsunaga, Daisuke ; Himeno, Ryutaro ; Higuchi, Toshiro ; Makinouchi, Akitake
e-Rad_Researcher 90435678 著者名 Fujisaki, Kazuhiro
e-Rad_Researcher 00261206 著者名 Yokota, Hideo
著者名 Furushiro, Naomichi
著者名 Komatani, Shintaro
著者名 Ohzawa, Sumito
著者名 Sato, Yoshimichi
著者名 Matsunaga, Daisuke
著者名 Himeno, Ryutaro
著者名 Higuchi, Toshiro
著者名 Makinouchi, Akitake
言語	英語
キーワード	serial sectioning
	elemental mapping
	microscopic structure
	precision cutting
	three-dimensional model
	internal structure
	automation
発行日	2011-04-01
出版者	Cambridge University Press
収録物名	Microscopy and Microanalysis
巻(号)	17(2)
ページ	246-251
抄録	The elemental composition and microscopic-level shape of inclusions inside industrial materials are considered important factors in fracture analytical studies. In this work, a three-dimensional (3D) microscopic elemental analysis system based on a serial sectioning technique was developed to observe the internal structure of such materials. This 3D elemental mapping system included an X-ray fluorescence analyzer and a high-precision milling machine. Control signals for the X-ray observation process were automatically sent from a data I/O system synchronized with the precision positioning on the milling machine. Composite specimens were used to confirm the resolution and the accuracy of 3D models generated from this system. Each of the two specimens was composed of three metal wires of 0.5 mm diameter braided into a single twisted wire that was placed inside a metal pipe; the pipe was then filled with either epoxy resin or Sn. The milling machine was used to create a mirror-finish cross-sectional surface on these specimens, and elemental analyses were performed. The twisted wire structure was clearly observed in the resulting 3D models. This system enables automated investigation of the 3D internal structure of materials as well as the identification of their elemental components.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © Microscopy Society of America 2011
PISSN	1431-9276
関連情報	PMID 21362208
関連情報	URI http://journals.cambridge.org/action/displayJournal?jid=MAM
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1017/S143192761009450X