# Three-dimensional high-resolution crystallographic observation of the entire volume of microstructurally small fatigue cracks in Ni-Co based superalloy

https://mdr.nims.go.jp/datasets/a89c8169-b6e5-49fa-bfb7-d66d9b237680

## File

- [3Dcrack video withoutGB slow.mov](https://mdr.nims.go.jp/filesets/894b746b-927d-40ec-aa4f-594181c88505/download) ([Detail](https://mdr.nims.go.jp/filesets/894b746b-927d-40ec-aa4f-594181c88505.md))
- [Accepted manuscript.pdf](https://mdr.nims.go.jp/filesets/07943153-f996-4e02-b4fc-a43f7531cd33/download) ([Detail](https://mdr.nims.go.jp/filesets/07943153-f996-4e02-b4fc-a43f7531cd33.md))

## Id

a89c8169-b6e5-49fa-bfb7-d66d9b237680

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-12-01T04:49:17.146882Z

## Updated at

2024-09-09T23:53:40.326719Z

## Published at

2024-09-04T23:30:25.331366Z

## Doi

https://doi.org/10.48505/nims.4288

## First published url

https://doi.org/10.1016/j.scriptamat.2022.115026

## Date published

2022-09-05

## Recorded date published

2023-1

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Three-dimensional high-resolution crystallographic observation of the entire
    volume of microstructurally small fatigue cracks in Ni-Co based superalloy
  title_type: original
  lang: en

## Description

- description: 'The crystallographic features of microstructurally small fatigue cracks
    (MSFCs) in a Ni-Co-based superalloy were analyzed by using a Xe plasma focused
    ion beam scanning electron microscope (PFIB-SEM) system in conjunction with electron
    backscatter diffraction (EBSD) analysis. The crystallographic orientation of the
    three-dimensional (3D) fatigue crack growth path was successfully observed using
    a large-volume, high-resolution 3D image. The major parts of the crack surface
    were close to the {111} slip plane. Our results indicated that the Mode II fatigue
    crack growth mechanism is locally more predominant than the general blunting-resharpening
    Mode I fatigue crack growth mechanism, not only in the Stage I region but also
    in the larger part of the Stage II region of MSFC growth process. '
  description_type: abstract
  lang: eng

## Creator

- name: Hideaki Nishikawa
  role: author
  orcid: https://orcid.org/0000-0002-2484-6903
  organization: National Institute for Materials Science
- name: Yoshiyuki Furuya
  role: author
  orcid: https://orcid.org/0000-0002-3039-5280
  organization: National Institute for Materials Science
- name: Toshio Osada
  role: author
  orcid: https://orcid.org/0000-0003-1539-9264
  organization: National Institute for Materials Science
- name: Kyoko Kawagishi
  role: author
  orcid: https://orcid.org/0000-0001-7652-9232
  organization: National Institute for Materials Science
- name: Toru Hara
  role: author
  orcid: https://orcid.org/0000-0002-9715-6444
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Small fatigue crack
  schema: not_defined
- subject: Crystal orientation
  schema: not_defined
- subject: 3D observation
  schema: not_defined
- subject: PFIB-SEM
  schema: not_defined
- subject: Ni-Co-based superalloy
  schema: not_defined

## Rights

- description: "© 2022. This manuscript version is made available under the CC-BY-NC-ND
    4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/  "
  identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2022-09-05
end_date: 2024-09-05

## Journal

- title: SCRIPTA MATERIALIA
  issn: '13596462'
  volume: '222'
  start_page: 115026
  end_page: 115026

## Conference



## Related item



## Funding

- funder_name: JST
  description: 'This work was supported by the Council for Science, Technology and
    Innovation (CSTI), the Cross-ministerial Strategic Innovation Promotion Program
    (SIP), “Structural Materials for Innovation” (Funding agency: JST). '

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 894b746b-927d-40ec-aa4f-594181c88505
  filename: 3Dcrack video withoutGB slow.mov
  content_type: video/quicktime
  size: 35452952
  md5: 62838a3bdca25b2166a86c2320f8bd0f
- id: '07943153-f996-4e02-b4fc-a43f7531cd33'
  filename: Accepted manuscript.pdf
  content_type: application/pdf
  size: 9119541
  md5: d769536b78afab0af55590a4e5ac7ca4

## Thumbnail

fileset_id: 894b746b-927d-40ec-aa4f-594181c88505
filename: 3Dcrack video withoutGB slow.mov