# Influence of Si3N4 fillers and pyrolysis profile on the microstructure of additively manufactured silicon carbonitride ceramics derived from polyvinylsilazane

https://mdr.nims.go.jp/datasets/87d15b4c-b250-4df3-bbdf-ddc36d04f7a1

## File

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## Id

87d15b4c-b250-4df3-bbdf-ddc36d04f7a1

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-07-02T01:53:30.618302Z

## Updated at

2024-07-04T07:32:13.918471Z

## Published at

2024-07-04T07:32:14.004733Z

## Doi

https://doi.org/10.48505/nims.4569

## First published url

https://doi.org/10.1080/14686996.2024.2363170

## Date published

2024-12-31

## Recorded date published

2024-12-31

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Influence of Si3N4 fillers and pyrolysis profile on the microstructure of
    additively manufactured silicon carbonitride ceramics derived from polyvinylsilazane
  title_type: original
  lang: en

## Description

- description: "    Graphical abstract\r\n    IMPACT STATEMENT\r\n    Introduction\r\n
    \   Experimental\r\n    Results & discussion\r\n    Conclusions\r\n    Supplemental
    material\r\n    Acknowledgements\r\n    Disclosure statement\r\n    Additional
    information\r\n    References\r\n\r\n    Full Article Figures & data References
    Supplemental Citations Metrics Licensing Reprints & Permissions View PDF View
    EPUB \r\n\r\nFormulae display:MathJax Logo?\r\nABSTRACT\r\n\r\nIn this work, various
    methods were used to improve the printability of a photocurable polyvinylsilazane
    resin filled with silicon nitride particles for digital light processing. The
    developed resin was used as a preceramic polymer for polymer-to-ceramic conversion.
    The pyrolysis-induced structural changes of the additively manufactured objects
    were evaluated by comparing samples with different thicknesses, filler amounts
    and heating profiles. The printed green body retained its original geometry better
    and showed fewer cracks due to the addition of silicon nitride particles to the
    resin. Based on the thermally induced changes in a polyvinylsilazane resin system,
    a customized heating profile for the pyrolysis process was developed, which contributed
    to the reduction of pores and cracks while the average pyrolysis heating rate
    remained relatively high. This work provides insight into the pyrolysis of additively
    manufactured preceramic polymer green bodies and highlights various strategies
    for additive manufacturing of polymer-derived ceramics."
  description_type: abstract
  lang: en

## Creator

- name: Alper Balkan
  role: author
  organization: Technische Universität Berlin
  department: Faculty III Process Sciences, Institute of Materials Science and Technology
- name: Xifan Wang
  role: author
  organization: Technische Universität Berlin
  department: Faculty III Process Sciences, Institute of Materials Science and Technology
- name: Aleksander Gurlo
  role: author
  organization: Technische Universität Berlin
  department: Faculty III Process Sciences, Institute of Materials Science and Technology

## Contact agent



## Publisher

organization: Taylor & Francis

## Managing organization



## Keyword

- subject: Polymer-derived ceramics
  schema: not_defined
- subject: preceramic polymers
  schema: not_defined
- subject: polyvinylsilazane
  schema: not_defined
- subject: silicon nitride
  schema: not_defined
- subject: digital light processing
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Science and Technology of Advanced Materials
  issn: '14686996'
  volume: '25'
  article_number: " 2363170"

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## Fileset

- id: e09b4a72-f3f9-4b16-9d2f-9a559278b2e4
  filename: Influence of Si3N4 fillers and pyrolysis profile on the microstructure
    of additively manufactured silicon carbonitride ceramics derived from Polyvinyl.pdf
  content_type: application/pdf
  size: 5913510
  md5: b46954c10a79b857b23c262da826be1e

## Thumbnail

fileset_id: e09b4a72-f3f9-4b16-9d2f-9a559278b2e4
filename: Influence of Si3N4 fillers and pyrolysis profile on the microstructure of
  additively manufactured silicon carbonitride ceramics derived from Polyvinyl.pdf