# Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at 800 °C: Insights from Full-Field Optical Extensometry

https://mdr.nims.go.jp/datasets/d87bd26d-b8cc-430b-b221-4eaee6e367cd

## File

- [2026 Miquel Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at 800 °C.pdf](https://mdr.nims.go.jp/filesets/1af271fd-f15c-474f-84c8-f8e0d1adac5c/download) ([Detail](https://mdr.nims.go.jp/filesets/1af271fd-f15c-474f-84c8-f8e0d1adac5c.md))

## Id

d87bd26d-b8cc-430b-b221-4eaee6e367cd

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-04-20T03:38:36.884589Z

## Updated at

2026-04-20T04:52:14.526529Z

## Published at

2026-04-20T07:27:32.810797Z

## Doi



## First published url

https://doi.org/10.1007/s11661-025-08098-4

## Date published

2026-01-15

## Recorded date published

2026-5

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: 'Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at 800 °C: Insights
    from Full-Field Optical Extensometry'
  title_type: original
  lang: en

## Description

- description: 'The deformation behaviour of a Ni-base single crystal superalloy is
    studied using a multiscale approach incorporating a recently-developed videography
    arrangement, allowing for full-field digital image correlation. Single crystal
    CMSX-4 in the ⟨001⟩ orientation was used to obtain a significant tensile dataset
    spanning temperatures from ambient to 900 °C and strain rates from 10-1 to 10-5
    s-1. A multiscale approach was applied particularly to three strain rates at 800
    °C, to determine transitions in the deformation mechanisms. It is demonstrated
    that the macroscopic deformation patterns correlate well with microscopic observations;
    moreover, the full-field strain mapping offers useful insights into the underlying
    shear and slip events. The strain rate sensitivity was particularly pronounced
    in the regime emphasised and evidence is presented for transitions in deformation
    mechanism within a single test as deformation proceeds. '
  description_type: abstract
  lang: und

## Creator

- name: Melvin Z. Miquel
  role: author
- name: Satoshi Utada
  role: author
  orcid: https://orcid.org/0000-0001-6783-9968
- name: Yuanbo T. Tang
  role: author
- name: Atsushi Sato
  role: author
- name: Nick R. Green
  role: author
- name: Roger C. Reed
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Ni-base single crystal superalloy
  schema: not_defined
- subject: Digital image correlation
  schema: not_defined
- subject: In-situ tensile test
  schema: not_defined
- subject: Strain rate sensitivity
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Metallurgical and Materials Transactions A
  issn: '10735623'
  volume: '57'
  issue: '5'
  start_page: 1780
  end_page: 1793

## Conference



## Related item



## Funding

- funder_name: 内閣府
  description: 地方大学・地域産業創生交付金事業「先端金属素材グローバル拠点の創出−Next Generation TATARA Project」

## 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



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## Custom property



## Fileset

- id: 1af271fd-f15c-474f-84c8-f8e0d1adac5c
  filename: 2026 Miquel Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at
    800 °C.pdf
  content_type: application/pdf
  size: 6198621
  md5: eaa4c2fac261aba09bf6238043be2587

## Thumbnail

fileset_id: 1af271fd-f15c-474f-84c8-f8e0d1adac5c
filename: 2026 Miquel Strain Rate-Dependent Deformation Mechanisms in CMSX-4 at 800
  °C.pdf