# Analysis of the high-temperature flexural strength behavior of B 4 C–TaB 2 eutectic composites produced by in situ spark plasma sintering

https://mdr.nims.go.jp/datasets/e8fee4fe-ffca-4b04-8a2b-4cfdf4b775aa

## File

- [MSEA-D-16-04593R1_revised.pdf](https://mdr.nims.go.jp/filesets/3ee2ebfa-64d3-4b01-9b5d-2246b87cb69b/download) ([Detail](https://mdr.nims.go.jp/filesets/3ee2ebfa-64d3-4b01-9b5d-2246b87cb69b.md))

## Id

e8fee4fe-ffca-4b04-8a2b-4cfdf4b775aa

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-23T08:20:48.956727Z

## Updated at

2025-05-26T03:30:34.257829Z

## Published at

2025-05-26T03:23:55.204217Z

## Doi

https://doi.org/10.48505/nims.5504

## First published url

https://doi.org/10.1016/j.msea.2017.04.093

## Date published

2017-04-25

## Recorded date published

2017-6

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Analysis of the high-temperature flexural strength behavior of B 4 C–TaB
    2 eutectic composites produced by in situ spark plasma sintering
  title_type: original
  lang: en

## Description

- description: In this study, flexural strength measurements and microstructural studies
    have been combined to evaluate the effect of elevated temperatures on the fracture
    behavior of B4C–TaB2 ceramic composites that have a eutectic structure.
    Mechanical characterization was carried out at 1600 °C, 1800 °C and 2000 °C. The
    B4C–TaB2 eutectic composites were prepared in situ using a spark plasma
    sintering technique. The eutectic composites exhibited strengths of 483±17 MPa
    and 525±12 MPa at 1600 °C and 1800 °C, respectively, which is higher than the
    strength of 430±25 MPa measured at room temperature. The flexural strength of
    the B4C–TaB2 eutectic composites was 511±16 MPa at 2000 °C (i.e. 0.86 of
    the melting point of the B4C–TaB2 eutectic), indicating plastic behavior.
    An
  description_type: abstract
  lang: und

## Creator

- name: Dmytro Demirskyi
  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: Elsevier BV

## Managing organization



## Keyword

- subject: boron carbide
  schema: not_defined
- subject: high-temperature strength
  schema: not_defined
- subject: eutectic composite
  schema: not_defined
- subject: tantalum diboride
  schema: not_defined
- subject: spark plasma sintering
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2017-04-25
end_date: 2019-04-25

## Journal

- title: 'Materials Science and Engineering: A'
  issn: '09215093'
  volume: '697'
  start_page: 71
  end_page: 78

## Conference



## Related item



## Funding

- identifier: AB3080
  funder_name: NIMS

## 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: 3ee2ebfa-64d3-4b01-9b5d-2246b87cb69b
  filename: MSEA-D-16-04593R1_revised.pdf
  content_type: application/pdf
  size: 1010688
  md5: 330e354df17466b2baed926238c04c3e

## Thumbnail

fileset_id: 3ee2ebfa-64d3-4b01-9b5d-2246b87cb69b
filename: MSEA-D-16-04593R1_revised.pdf