In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography

Hiroyuki Toda; Tomomi Ohgaki; Kentaro Uesugi; Koichi Makii; Yasuhiro Aruga; Akahori Toshikazu; Mitsuo Niinomi; Toshiro Kobayashi

doi:10.4028/0-87849-978-4.1189

In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography

Hiroyuki Toda, Tomomi Ohgaki, Kentaro Uesugi, Koichi Makii, Yasuhiro Aruga, Akahori Toshikazu, Mitsuo Niinomi, Toshiro Kobayashi

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

Synchrotron X-ray microtomography has been utilized for the 3D characterisation of microstructure in the cell materials of aluminium foams. Tomographs, consisting of about 10⁹ isotropic voxels with a maximum of l.0μm edge, were collected at the SPring-8 in Japan. A combination of high-resolution phase contrast imaging technique and several state-of-the-art application techniques has enabled the quantitative image analyses of micro-pore, intermetallic particles and grain boundary as well as the assessment of their effects on compressive deformation and fracture behaviours in two kinds of aluminium foams.

Original language	English
Pages (from-to)	1189-1195
Number of pages	7
Journal	Key Engineering Materials
Volume	297-300 II
DOIs	https://doi.org/10.4028/0-87849-978-4.1189
Publication status	Published - 2005 Jan 1
Externally published	Yes

Keywords

Aluminium
Foam
Fracture
Microtomography
Synchrotron radiation
Tracking

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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In-situ observation of fracture of aluminium foam using synchrotron X-ray microtomography. / Toda, Hiroyuki; Ohgaki, Tomomi; Uesugi, Kentaro; Makii, Koichi; Aruga, Yasuhiro; Toshikazu, Akahori; Niinomi, Mitsuo; Kobayashi, Toshiro.

In: Key Engineering Materials, Vol. 297-300 II, 01.01.2005, p. 1189-1195.

Research output: Contribution to journal › Article › peer-review

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