# Synthesis and high-temperature properties of medium-entropy (Ti,Ta,Zr,Nb)C using the spark plasma consolidation of carbide powders

https://mdr.nims.go.jp/datasets/d7cf928c-ce99-4f2d-93ae-0ac691bd92eb

## File

- [OCERAM-D-20-00015_R1.pdf](https://mdr.nims.go.jp/filesets/9a505593-02ff-464a-b7c0-7a3102d64582/download) ([Detail](https://mdr.nims.go.jp/filesets/9a505593-02ff-464a-b7c0-7a3102d64582.md))

## Id

d7cf928c-ce99-4f2d-93ae-0ac691bd92eb

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-15T01:09:53.367757Z

## Updated at

2024-11-21T07:35:32.328199Z

## Published at

2024-11-21T07:35:32.383838Z

## Doi

https://doi.org/10.48505/nims.4978

## First published url

https://doi.org/10.1016/j.oceram.2020.100015

## Date published

2020-08-22

## Recorded date published

2020-7

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Synthesis and high-temperature properties of medium-entropy (Ti,Ta,Zr,Nb)C
    using the spark plasma consolidation of carbide powders
  title_type: original
  lang: en

## Description

- description: In this study, we explore a simple and effective method for producing
    a quaternary solid solution of carbides, a medium-entropy (Ti1/4Ta1/4Zr1/4Nb1/4)C.
    Using commercially-available carbide powders with an equi -molar ratio and performing
    spark plasma consolidation at 1927 °C and 1977 °C, we demonstrated that the phase
    formation and high-temperature flexural strength can be controlled using the processing
    conditions. The flexural strength and fracture toughness at room temperature were
    reached an average of 560 MPa and 3.2 MPa m1/2, respectively. The high-temperature
    performance of these ceramics was analyzed and compared with the available data
    for the group IV and V transition metal carbide monoliths.
  description_type: abstract
  lang: und

## Creator

- name: D. Demirskyi
  role: author
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: T.S. Suzuki
  role: author
  orcid: https://orcid.org/0000-0001-9458-6863
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: K. Yoshimi
  role: author
- name: O. Vasylkiv
  role: author
  orcid: https://orcid.org/0000-0002-5041-6130
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: high-entropy ceramics
  schema: not_defined
- subject: medium-entropy ceramics
  schema: not_defined
- subject: flexural strength
  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: Open Ceramics
  issn: '26665395'
  volume: '2'
  article_number: '100015'

## Conference



## Related item



## Funding

- identifier: PA3030
  funder_name: NIMS
  description: "粉体・セラミックス\t結晶・界面の階層的構造制御による機能顕在化のための研究"

## 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: 9a505593-02ff-464a-b7c0-7a3102d64582
  filename: OCERAM-D-20-00015_R1.pdf
  content_type: application/pdf
  size: 4116065
  md5: b7ae065e8176cf463f2006ac65561e94

## Thumbnail

fileset_id: 9a505593-02ff-464a-b7c0-7a3102d64582
filename: OCERAM-D-20-00015_R1.pdf