# Consolidation and high‐temperature properties of ceramics in the TaC–NbC system

https://mdr.nims.go.jp/datasets/9da0c802-358d-415a-9d76-435f5de637f9

## File

- [JACERS-49016.R1_Proof_hi.pdf](https://mdr.nims.go.jp/filesets/9b22fd55-b873-4be3-bf9f-91aee1dc71b9/download) ([Detail](https://mdr.nims.go.jp/filesets/9b22fd55-b873-4be3-bf9f-91aee1dc71b9.md))

## Id

9da0c802-358d-415a-9d76-435f5de637f9

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-14T05:07:35.061329Z

## Updated at

2024-11-15T23:30:55.306374Z

## Published at

2024-11-15T23:30:55.373815Z

## Doi

https://doi.org/10.48505/nims.4967

## First published url

https://doi.org/10.1111/jace.18660

## Date published

2022-07-27

## Recorded date published

2022-12

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Consolidation and high‐temperature properties of ceramics in the TaC–NbC
    system
  title_type: original
  lang: en

## Description

- description: In this study, we explored the consolidation, solid-solution formation,
    and high-temperature properties of carbides in the Ta–Nb–C system. Tantalum niobium
    carbide bulks can be consolidated by spark plasma sintering only at a temperature
    of 2200 °C using a 30-min dwell. The ceramics were homogeneous solid solutions
    and a linear dependence of the lattice parameters on the NbC content was observed.
    The average grain size varied between 10 and 30 μm, while the reference monolithic
    tantalum carbide consolidated under similar conditions had a grain size exceeding
    40 μm. The room temperature strength linearly decreased from TaC to NbC. the 75
    mol.% NbC ceramic showed almost an unchanged strength up to 1600 °C (450±20 MPa),
    following the linear decrease in strength to 290 MPa at 2000 °C. The monolithic
    tantalum carbide showed the lowest strength at 2000 °C among the studied ceramics.
  description_type: abstract
  lang: und

## Creator

- name: Dmytro Demirskyi
  role: author
  orcid: https://orcid.org/0000-0002-6870-6726
  organization: National Institute for Materials Science
- name: T. Nishimura
  role: author
  orcid: https://orcid.org/0000-0002-2185-2849
  organization: National Institute for Materials Science
- name: T. S. Suzuki
  role: author
  orcid: https://orcid.org/0000-0001-9458-6863
  organization: National Institute for Materials Science
- name: K. Yoshimi
  role: author
- name: Oleg Vasylkiv
  role: author
  orcid: https://orcid.org/0000-0002-5041-6130
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Wiley

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## Keyword

- subject: strength
  schema: not_defined
- subject: carbides
  schema: not_defined
- subject: hardness
  schema: not_defined
- subject: toughness
  schema: not_defined
- subject: solid solutions
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: Demirskyi
    D, Nishimura T, Suzuki TS, Yoshimi K, Vasylkiv O. Consolidation and high-temperature
    properties of ceramics in the TaC–NbC system. J Am Ceram Soc. 2022; 105: 7567–7581,
    which has been published in final form at https://doi.org/10.1111/jace.18660.
    This article may be used for non-commercial purposes in accordance with Wiley
    Terms and Conditions for Use of Self-Archived Versions. This article may not be
    enhanced, enriched or otherwise transformed into a derivative work, without express
    permission from Wiley or by statutory rights under applicable legislation. Copyright
    notices must not be removed, obscured or modified. The article must be linked
    to Wiley’s version of record on Wiley Online Library and any embedding, framing
    or otherwise making available the article or pages thereof by third parties from
    platforms, services and websites other than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2022-07-19
end_date: 2023-07-19

## Journal

- title: Journal of the American Ceramic Society
  issn: '15512916'
  volume: '105'
  issue: '12'
  start_page: 7567
  end_page: 7581

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## 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\t30"
- identifier: PA5180
  funder_name: NIMS
  description: "セラミックスプロセッシング\t-\t70"

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## Fileset

- id: 9b22fd55-b873-4be3-bf9f-91aee1dc71b9
  filename: JACERS-49016.R1_Proof_hi.pdf
  content_type: application/pdf
  size: 8426835
  md5: f05c593c0c2f84362bf5cc6ecacea6f5

## Thumbnail

fileset_id: 9b22fd55-b873-4be3-bf9f-91aee1dc71b9
filename: JACERS-49016.R1_Proof_hi.pdf