# Hot-spots generation, exaggerated grain growth and mechanical performance of silicon carbide bulks consolidated by flash spark plasma sintering

https://mdr.nims.go.jp/datasets/23ffc214-ce9e-4690-b297-2343b6f0e80d

## File

- [JALCOM-S-16-07278_revised.pdf](https://mdr.nims.go.jp/filesets/16a94912-e190-4a31-853c-3f4e84a55509/download) ([Detail](https://mdr.nims.go.jp/filesets/16a94912-e190-4a31-853c-3f4e84a55509.md))

## Id

23ffc214-ce9e-4690-b297-2343b6f0e80d

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-23T08:25:36.766906Z

## Updated at

2025-05-26T03:30:39.212079Z

## Published at

2025-05-26T03:23:49.102003Z

## Doi

https://doi.org/10.48505/nims.5505

## First published url

https://doi.org/10.1016/j.jallcom.2016.08.234

## Date published

2016-08-30

## Recorded date published

2017-1

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Hot-spots generation, exaggerated grain growth and mechanical performance
    of silicon carbide bulks consolidated by flash spark plasma sintering
  title_type: original
  lang: en

## Description

- description: Flash Spark Plasma Sintering (FSPS) that combines flash sintering and
    electric field assisted sintering was used to densify SiC ceramics. FSPS was compared
    with ‘conventional’ SPS which used a moderate 100 °C·min－1 heating rates.
    Dense SiC specimens were obtained despite being at temperature of 1850–2050
    °C for few seconds. FSPS lead to generation of hot-spots and thus caused localized
    exaggerated grain-growth. This allows producing silicon carbide ceramics with
    bimodal grain size distribution. Analysis of microstructure and strength of silicon
    carbide ceramics consolidated using flash heating allowed proposing several optimization
    routes of the FSPS process.
  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: flash sintering
  schema: not_defined
- subject: spark plasma sintering
  schema: not_defined
- subject: carbon diffusion
  schema: not_defined
- subject: silicon carbide
  schema: not_defined
- subject: 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

start_date: 2016-08-25
end_date: 2018-08-25

## Journal

- title: Journal of Alloys and Compounds
  issn: '09258388'
  volume: '691'
  start_page: 466
  end_page: 473

## 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: 16a94912-e190-4a31-853c-3f4e84a55509
  filename: JALCOM-S-16-07278_revised.pdf
  content_type: application/pdf
  size: 702112
  md5: 1a6c5c9d9417f934140661d2a917c319

## Thumbnail

fileset_id: 16a94912-e190-4a31-853c-3f4e84a55509
filename: JALCOM-S-16-07278_revised.pdf