# Slip System Analysis of Magnesium Alloy AZ31B in Warm Compression by Visco-Plastic Self-Consistent Simulation

https://mdr.nims.go.jp/datasets/c8c4308c-9551-4751-9187-bf42d1f65018

## Files

- [67_MT-L2026001.pdf](https://mdr.nims.go.jp/filesets/f698a4d3-ec70-4ee3-8ae9-0b47da79b9c5/download) ([Detail](https://mdr.nims.go.jp/filesets/f698a4d3-ec70-4ee3-8ae9-0b47da79b9c5.md))

## Id

c8c4308c-9551-4751-9187-bf42d1f65018

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-06-25T02:29:40.012587Z

## Updated at

2026-06-26T00:28:47.169042Z

## Published at

2026-06-26T01:26:26.320805Z

## Doi



## First published url

https://doi.org/10.2320/matertrans.mt-l2026001

## Date published

2026-07-01

## Recorded date published

2026

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Slip System Analysis of Magnesium Alloy AZ31B in Warm Compression by Visco-Plastic
    Self-Consistent Simulation
  title_type: original
  lang: en

## Description

- description: The active deformation mode (slip systems and twinning) of extruded
    AZ31B alloy (Mg-3Al-1Zn, mass %) during compression at RT, 100 ℃ and 150 ℃ was
    investigated by visco-plastic self-consistent (VPSC) simulation. Compression tests
    were first performed to obtain compression curve of AZ31B. The VPSC model was
    fitted to the compression curves to estimate the Voce hardening parameters which
    are required for the VPSC simulation. In the case of compression along the extrusion
    direction, work-hardening occurred rapidly with the transition of dominant deformation
    modes at all temperatures. In the case of compression to the other directions,
    basal <a> slip was dominant throughout the deformation at all compression temperatures.
    In addition, prismatic <a> slip and tensile twin were active in the early stage
    of deformation, and pyramidal <c+a> slip became active in the later stage of deformation.
    Pyramidal <c+a> slip became more active with increasing temperature from RT to
    100 ℃, whereas basal <a> and prismatic <a> slips became more active with increasing
    temperature from 100 ℃ to 150 ℃. These different trends in the change of the active
    slip system with increasing temperature can be attributed to the CRSS maximum
    of the pyramidal <c+a> slip located around 100 ℃.
  description_type: abstract
  lang: und

## Creator

- name: Yusuke Matsuoka
  role: author
- name: Mingzhe Bian
  role: author
- name: Yuhki Tsukada
  role: author
- name: Toshiyuki Koyama
  role: author
- name: Yasumasa Chino
  role: author

## Contact agent



## Publisher

organization: Japan Institute of Metals
ror: https://ror.org/

## Managing organization



## Keyword

- subject: magnesium alloy
  schema: not_defined
- subject: deformation
  schema: not_defined
- subject: simulation
  schema: not_defined
- subject: parameter estimation
  schema: not_defined

## Rights

- 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: '67'
  issue: '7'
  start_page: 1181
  end_page: 1192
  article_number: MT-L2026001

## Conference



## Related item



## Funding



## 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: f698a4d3-ec70-4ee3-8ae9-0b47da79b9c5
  filename: 67_MT-L2026001.pdf
  content_type: application/pdf
  size: 8365386
  md5: 63e31501cf24e5845915689e19587e16

## Thumbnail

fileset_id: f698a4d3-ec70-4ee3-8ae9-0b47da79b9c5
filename: 67_MT-L2026001.pdf