# Influence of different wrought processes on the microstructure and texture evolution in AZ31 magnesium alloy

https://mdr.nims.go.jp/datasets/865b75d3-ba64-4cd0-86b3-baaca646d74f

## File

- [manuscript_yoshizumi240812.pdf](https://mdr.nims.go.jp/filesets/6590b8aa-e081-4af3-a2de-447f7c515c92/download) ([Detail](https://mdr.nims.go.jp/filesets/6590b8aa-e081-4af3-a2de-447f7c515c92.md))

## Id

865b75d3-ba64-4cd0-86b3-baaca646d74f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-10-22T03:01:11.568322Z

## Updated at

2024-10-22T04:24:59.095771Z

## Published at

2026-10-09T23:27:20.581167Z

## Doi

https://doi.org/10.48505/nims.4880

## First published url

https://doi.org/10.1016/j.matchar.2024.114446

## Date published

2024-10-11

## Recorded date published

2024-11

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Influence of different wrought processes on the microstructure and texture
    evolution in AZ31 magnesium alloy
  title_type: original
  lang: en

## Description

- description: 'AZ31 magnesium alloys were deformed by five wrought processes (forging,
    rolling, extrusion, equal-channel-angular-extrusion (ECAE), and caliber rolling)
    under the condition of an introduced equivalent plastic strain of approximately
    1.5 at 573 K. The strain components induced by these wrought processes were computed
    using the finite element method (FEM). By combining the calculation results with
    the microstructure observations, the texture and microstructure evolution were
    discussed from the viewpoint of the strain state. The FEM showed that approximately
    the same equivalent strain was induced at the center of the alloys where observations
    were performed. Therefore, as the values of the equivalent plastic strain were
    fixed in all wrought processes, the effect of the strain component could be compared.
    The forged and rolled alloys had an intensive basal texture perpendicular to the
    compression and normal directions, respectively. In the others, a basal fiber
    texture parallel to the material flow direction was observed. These basal textures
    were oriented perpendicular to the compressive strain, and their intensities strengthened
    with an increase in the strain component. The microstructure became more refined
    and homogenized as the magnitude of the minimum principal strain decreased. This
    decrease corresponds to the transition of the deformation mode from the uniaxial
    compression mode to the multidirectional deformation mode as long as the same
    equivalent strain is induced. This result demonstrates that the microstructure
    obtained through dynamic recrystallization depends on the deformation mode, separately
    from the effect of the conventionally reported equivalent plastic strain. '
  description_type: abstract
  lang: und

## Creator

- name: Hiromasa Yoshizumi
  role: author
- name: Motohiro Yuasa
  role: author
- name: Hiroyuki Miyamoto
  role: author
- name: Hidetoshi Somekawa
  role: author
  orcid: https://orcid.org/0000-0001-5007-5834
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Finite element method
  schema: not_defined
- subject: Basal texture
  schema: not_defined
- subject: Strain
  schema: not_defined
- subject: Magnesium alloy
  schema: not_defined
- subject: Dynamic recrystallization
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-10-10
end_date: 2026-10-10

## Journal

- title: Materials Characterization
  issn: '10445803'
  volume: '217'
  article_number: '114446'

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## Chemical composition



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## Fileset

- id: 6590b8aa-e081-4af3-a2de-447f7c515c92
  filename: manuscript_yoshizumi240812.pdf
  content_type: application/pdf
  size: 2494922
  md5: 114db8922b7ea821a86c369e0d09e441

## Thumbnail

fileset_id: 6590b8aa-e081-4af3-a2de-447f7c515c92
filename: manuscript_yoshizumi240812.pdf