# Effect of Re Addition on Microstructure and Oxidation Resistance of Co-Cr-Ta-Ti-C Alloys

https://mdr.nims.go.jp/datasets/dea3ffff-0f28-41db-8af0-d1c76d127a6f

## File

- [coatings-14-00026-v2.pdf](https://mdr.nims.go.jp/filesets/49fff795-2fd6-41bd-b619-c24b5eb6345f/download) ([Detail](https://mdr.nims.go.jp/filesets/49fff795-2fd6-41bd-b619-c24b5eb6345f.md))

## Id

dea3ffff-0f28-41db-8af0-d1c76d127a6f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-10-07T01:32:04.220190Z

## Updated at

2024-10-08T23:30:53.527200Z

## Published at

2024-10-08T23:30:53.623207Z

## Doi



## First published url

https://doi.org/10.3390/coatings14010026

## Date published

2023-12-25

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Effect of Re Addition on Microstructure and Oxidation Resistance of Co-Cr-Ta-Ti-C
    Alloys
  title_type: original
  lang: en

## Description

- description: This study investigated the effect of Re addition on the microstructural
    evolution and oxidation resistance of Co-Cr-Ta-Ti-C alloys. The alloys tested
    in this study consisted of a Co-rich matrix with mixed HCP and FCC phases, together
    with TaTiC2- and Ti-based carbides. The addition of Re promotes the precipitation
    and growth of a CoCr-rich σ-phase. Differential thermal analysis (DTA) showed
    that the melting temperatures did not drastically change up to 10 at% Re addition,
    whereas 15 at% Re addition significantly increased the melting temperature of
    the alloys. Oxidation tests in air at 1200 °C showed that an excessive Re content
    could lead to a deterioration in oxidation re-sistance, mainly due to the accelerated
    formation of volatile Re oxides.
  description_type: abstract
  lang: und

## Creator

- name: Louis Etienne Moreau
  role: author
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Santhosh Banoth
  role: author
- name: Akira Ishida
  role: author
  orcid: https://orcid.org/0000-0002-5188-1093
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Hideyuki Murakami
  role: author
  orcid: https://orcid.org/0000-0001-8220-5816
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: MDPI AG

## Managing organization



## Keyword

- subject: Co-Cr alloys
  schema: not_defined
- subject: phase constitution
  schema: not_defined
- subject: differential thermal analysis
  schema: not_defined
- subject: " Calphad simulation"
  schema: not_defined
- subject: high-temperature oxidation
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Coatings
  issn: '20796412'
  volume: '14'
  issue: '1'
  article_number: '26'

## 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: 49fff795-2fd6-41bd-b619-c24b5eb6345f
  filename: coatings-14-00026-v2.pdf
  content_type: application/pdf
  size: 6360061
  md5: 62e8908ef7df16918dc7ac95540de980

## Thumbnail

fileset_id: 49fff795-2fd6-41bd-b619-c24b5eb6345f
filename: coatings-14-00026-v2.pdf