# Multiscale characterization of a polycrystalline aggregate subjected to severe plastic deformation with the finite element method

https://mdr.nims.go.jp/datasets/33e4a82c-e5e5-4c96-b4ff-f599aac0f0b8

## File

- [setoyama_MaterTrans2016.pdf](https://mdr.nims.go.jp/filesets/e711fd36-deca-4c8b-99c7-c38b40faea6e/download) ([Detail](https://mdr.nims.go.jp/filesets/e711fd36-deca-4c8b-99c7-c38b40faea6e.md))

## Id

33e4a82c-e5e5-4c96-b4ff-f599aac0f0b8

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-02-23T13:07:44.125062Z

## Updated at

2024-01-05T13:11:48.543811Z

## Published at

2023-02-28T03:01:35.697504Z

## Doi



## First published url

https://doi.org/10.2320/matertrans.MH201514

## Date published

2016-06-23

## Recorded date published

2016

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Multiscale characterization of a polycrystalline aggregate subjected to severe
    plastic deformation with the finite element method
  title_type: original
  lang: en

## Description

- description: 'The heterogeneous deformation of a polycrystalline aggregate under
    severe plastic deformation was reproduced with finite element analysis by using
    single-crystal plasticity to characterize the evolution process of the heterogeneity.
    Finite element analyses of a periodic polycrystalline aggregate were carried out
    to simulate the deformation process corresponding to the multi-pass equal-channel
    angular extrusion process, which reached over 250% of the macroscopic logarithmic
    accumulated plastic strain. The numerical results were analyzed from multi-scale
    perspectives: the macroscopic response, evolution of the crystallographic orientation,
    and deformation state of the microstructure. This study addressed the importance
    of finite element discretization to reproduce the heterogeneous deformat'
  description_type: abstract
  lang: eng

## Creator

- name: Ikumu Watanabe
  role: author
  orcid: https://orcid.org/0000-0002-7693-1675
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Daigo Setoyama
  role: author

## Contact agent



## Publisher

organization: Japan Institute of Metals

## Managing organization



## Keyword

- subject: crystal plasticity
  schema: not_defined
- subject: severe plastic deformation
  schema: not_defined
- subject: texture
  schema: not_defined
- subject: finite element analysis
  schema: not_defined

## Rights

- description: In Copyright
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: MATERIALS TRANSACTIONS
  issn: '13459678'
  volume: '57'
  issue: '9'
  start_page: 1404
  end_page: 1410

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## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



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## Fileset

- id: e711fd36-deca-4c8b-99c7-c38b40faea6e
  filename: setoyama_MaterTrans2016.pdf
  content_type: application/pdf
  size: 3205827
  md5: 1b368273a50eece608e0e06d8642ddc1

## Thumbnail

fileset_id: e711fd36-deca-4c8b-99c7-c38b40faea6e
filename: setoyama_MaterTrans2016.pdf