# フェライト–パーライト複合組織鋼における降伏点現象のマルチスケール有限要素解析

https://mdr.nims.go.jp/datasets/7dbf96ad-ed8c-43ee-9750-921420725f9e

## File

- [yanagawa_TetsutoHagane2024.pdf](https://mdr.nims.go.jp/filesets/5240bfe6-4c96-4c7e-b338-c4869f6e13ff/download) ([Detail](https://mdr.nims.go.jp/filesets/5240bfe6-4c96-4c7e-b338-c4869f6e13ff.md))

## Id

7dbf96ad-ed8c-43ee-9750-921420725f9e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-09T23:58:10.722433Z

## Updated at

2024-08-22T03:30:15.686867Z

## Published at

2024-08-22T03:30:16.125875Z

## Doi



## First published url

https://doi.org/10.2355/tetsutohagane.tetsu-2023-080

## Date published

2024-02-15

## Recorded date published

2024

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: フェライト–パーライト複合組織鋼における降伏点現象のマルチスケール有限要素解析
  title_type: original
  lang: ja

## Description

- description: 'Yield-point phenomena in Ferrite-Pearlite duplex steels were investigated
    using multi-scale computational simulations. In this multi-scale simulations,
    stress--strain relationship of Ferrite phase was characterized by an elastoplastic
    constitutive model considering yield-drop behavior and its material constants
    were determined by minimizing residual error between a computational simulation
    and experiment of tensile test, where yield-point phenomenon in a tensile test
    of Ferrite steel was reproduced. Using the determined material response of Ferrite
    phase, finite element analyses of Ferrite-Pearlite duplex microstructure were
    performed to examine its macroscopic material response and its microscopic deformation
    mechanism. Besides, finite element analyses of tensile test based on the numerical
    results of microscopic finite element analysis were conducted to reproduce yield-point
    phenomena in Ferrite--Pearlite duplex steels. '
  description_type: abstract
  lang: und

## Creator

- name: 柳川 真之裕
  role: author
  orcid: https://orcid.org/0009-0001-0427-8849
  organization: National Institute for Materials Science
- name: 渡邊 育夢
  role: author
  orcid: https://orcid.org/0000-0002-7693-1675
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: 一般社団法人 日本鉄鋼協会

## Managing organization



## Keyword

- subject: yield-point phenomenon
  schema: not_defined
- subject: heterogeneous microstructure
  schema: not_defined
- subject: multiscale modeling
  schema: not_defined
- subject: ferrite–pearlite duplex steels
  schema: not_defined
- subject: finite element method
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: 鉄と鋼
  issn: '00211575'
  volume: '110'
  issue: '3'
  start_page: 333
  end_page: 341

## Conference



## Related item



## Funding

- identifier: 21H01220
  funder_name: JSPS

## 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: 5240bfe6-4c96-4c7e-b338-c4869f6e13ff
  filename: yanagawa_TetsutoHagane2024.pdf
  content_type: application/pdf
  size: 3757484
  md5: 33130b97a6de2caa4a0525df12e18b0c

## Thumbnail

fileset_id: 5240bfe6-4c96-4c7e-b338-c4869f6e13ff
filename: yanagawa_TetsutoHagane2024.pdf