# Investigation of mechanical properties and in vitro corrosion of bulk nanostructured metal produced by equal channel angular pressing

https://mdr.nims.go.jp/datasets/9537e327-cf38-4cd6-92aa-6e9fd780ce0b

## File

- [Fullpaper1223-R3.pdf](https://mdr.nims.go.jp/filesets/d2abc2f1-b5e3-4908-a0a7-58437639d06b/download) ([Detail](https://mdr.nims.go.jp/filesets/d2abc2f1-b5e3-4908-a0a7-58437639d06b.md))

## Id

9537e327-cf38-4cd6-92aa-6e9fd780ce0b

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-09T07:54:07.985693Z

## Updated at

2024-09-13T03:30:20.150667Z

## Published at

2024-09-13T03:30:20.622302Z

## Doi

https://doi.org/10.48505/nims.4746

## First published url

https://doi.org/10.1063/5.0078675

## Date published

2022-06-13

## Recorded date published

2022

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Investigation of mechanical properties and in vitro corrosion of bulk nanostructured
    metal produced by equal channel angular pressing
  title_type: original
  lang: en

## Description

- description: "\tECAP (Equal Channel Angular Pressing) process on 316L stainless
    steel was done using two different channel angles 120° and 126° after all samples
    were heat treated. Optical microscope analysis, hardness test and electrochemical
    measurement were performed for three conditions samples; before ECAP (BE), 120°
    ECAP and 126° ECAP. Optical analysis shows that the grain size for both 120° ECAP
    and 126° ECAP samples had refined with an elongated grain. However, 120° ECAP
    shows a slightly better refinement than 126° ECAP. In hardness test results, 120°
    ECAP and 126° ECAP has 27.67% and 28.84% hardness increment, respectively. In
    the electrochemical test results, current density (Icorr) is reduced by 120° ECAP
    and 126° ECAP in both conditions tested (0.9%NaCl and E-MEM+10%NCS), but 120°
    ECAP improves better than 126° ECAP for both conditions. As a conclusion, 120°
    ECAP shows the best performance in these three testing but almost to 126° ECAP
    results. Therefore, by increasing small value of ECAP die angle will not obviously
    change the mechanical properties and corrosion behavior outcomes in fact the ECAP
    pressing force become lower."
  description_type: abstract
  lang: und

## Creator

- name: Zahiruddeen Salam Zahari
  role: author
- name: Dayangku Noorfazidah Awang Shri
  role: author
- name: Akiko Yamamoto
  role: author
  orcid: https://orcid.org/0000-0002-9182-4886
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: AIP Publishing

## Managing organization



## Keyword

- subject: severe plastic deformation
  schema: not_defined
- subject: SS316L
  schema: not_defined
- subject: Vickers hardness
  schema: not_defined
- subject: polarization curve
  schema: not_defined
- subject: nanograined
  schema: not_defined

## Rights

- description: This article may be downloaded for personal use only. Any other use
    requires prior permission of the author and AIP Publishing. This article appeared
    in (citation of published article) and may be found at https://doi.org/10.1063/5.0078675.
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: AIP Conference Proceedings
  issn: '0094243X'
  volume: '2454'
  issue: '1'
  article_number: '060037'

## Conference



## Related item



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## 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



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## Fileset

- id: d2abc2f1-b5e3-4908-a0a7-58437639d06b
  filename: Fullpaper1223-R3.pdf
  content_type: application/pdf
  size: 357499
  md5: a5a89db1f094eb157e1bbe2fde31c285

## Thumbnail

fileset_id: d2abc2f1-b5e3-4908-a0a7-58437639d06b
filename: Fullpaper1223-R3.pdf