# Synchrotron X‐ray multiscale tomography: Visualization of heterogeneous microstructures and defects in ceramics

https://mdr.nims.go.jp/datasets/1bfbf703-a12f-48d3-bb1a-7424e6efad81

## File

- [Trailbrazer0718_JACerS.docx](https://mdr.nims.go.jp/filesets/898a49cb-2b70-4ff3-9d09-9b1f87750a3c/download) ([Detail](https://mdr.nims.go.jp/filesets/898a49cb-2b70-4ff3-9d09-9b1f87750a3c.md))

## Id

1bfbf703-a12f-48d3-bb1a-7424e6efad81

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-04-01T00:32:06.218679Z

## Updated at

2024-08-02T23:30:25.499058Z

## Published at

2024-08-02T23:30:25.614033Z

## Doi

https://doi.org/10.48505/nims.4457

## First published url

https://doi.org/10.1111/jace.19366

## Date published

2023-08-07

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 'Synchrotron X‐ray multiscale tomography: Visualization of heterogeneous
    microstructures and defects in ceramics'
  title_type: original
  lang: en

## Description

- description: 'Synchrotron X-ray multiscale tomography is a 3D imaging method that
    combines microtomography and nanotomography to perform a high spatial resolution
    measurement with a wide field of view. We show how this method can be used to
    track the 3D microstructural evolution at multiple length scales in powder processing,
    sintering, and microfracture of ceramics. Heterogeneity, complexity, diversity,
    and hierarchical structure of powder compact lead to various types of defects
    that control the quality, reliability, and lifetime of products. The elimination
    and formation of defects are affected by applied stress in spark plasma sintering
    and by internal stresses generated during differential sintering and constrained
    sintering. The complex subsurface crack system induced by Vickers indentation
    demonstrates how heterogeneous microstructures control the toughening mechanisms. '
  description_type: abstract
  lang: und

## Creator

- name: Gaku Okuma
  role: author
  orcid: https://orcid.org/0000-0002-2997-9166
  organization: National Institute for Materials Science
- name: Fumihiro Wakai
  role: author
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: defects, microstructure, sinter/sintering, X-ray computed tomography
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: Synchrotron
    X-ray multiscale tomography: Visualization of heterogeneous microstructures and
    defects in ceramics, which has been published in final form at https://doi.org/10.1111/jace.19366.
    This article may be used for non-commercial purposes in accordance with Wiley
    Terms and Conditions for Use of Self-Archived Versions. This article may not be
    enhanced, enriched or otherwise transformed into a derivative work, without express
    permission from Wiley or by statutory rights under applicable legislation. Copyright
    notices must not be removed, obscured or modified. The article must be linked
    to Wiley’s version of record on Wiley Online Library and any embedding, framing
    or otherwise making available the article or pages thereof by third parties from
    platforms, services and websites other than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-08-03
end_date: 2024-08-03

## Journal

- title: Journal of the American Ceramic Society
  issn: '15512916'
  volume: '107'
  issue: '3'
  start_page: 1706
  end_page: 1724

## Conference



## Related item



## Funding

- identifier: JPNP22005
  funder_name: New Energy and Industrial Technology Development Organization (NEDO)
- identifier: JP19K15289
  funder_name: JSPS KAKENHI
- identifier: JP22K14494
  funder_name: JSPS KAKENHI
- funder_name: Hosokawa Powder Technology Foundation and the Collaborative Research
    Projects of Laboratory for Materials and Structures
- funder_name: Institute of Innovative Research, Tokyo Institute of Technology

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## Fileset

- id: 898a49cb-2b70-4ff3-9d09-9b1f87750a3c
  filename: Trailbrazer0718_JACerS.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 13649274
  md5: 58970dff6870e75ff68c90dc599c411a

## Thumbnail

fileset_id: 898a49cb-2b70-4ff3-9d09-9b1f87750a3c
filename: Trailbrazer0718_JACerS.docx