Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method

C. Balázsi, Orsolya Tapasztó, Zoltán Károly, Péter Kun, Katalin Balázsi, J. Szépvölgyi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Multiwall carbon nanotubes were dispersed with a concentration of 3wt% in silicon nitride ceramic host. A high efficiency attritor mill has been used for an effective dispersion of the filler phase in the matrix. In this work we have developed a spark plasma sintering process (SPS) suitable to consolidate and tailor the microstructure of CNT-reinforced silicon nitride-based ceramic composites. Mechanical measurements, micro-indentation investigations of the hardness and fracture toughness have been performed. Scanning electron microscopy has been involved in order to reveal the microstructure of the resulting composites.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages31-36
Number of pages6
Volume729
DOIs
Publication statusPublished - 2013
Event8th Hungarian Conference on Materials Science - Balatonkenese, Hungary
Duration: Oct 9 2011Oct 11 2011

Publication series

NameMaterials Science Forum
Volume729
ISSN (Print)02555476

Other

Other8th Hungarian Conference on Materials Science
CountryHungary
CityBalatonkenese
Period10/9/1110/11/11

Fingerprint

Spark plasma sintering
sparks
Silicon nitride
silicon nitrides
Structural properties
sintering
carbon nanotubes
mechanical properties
ceramics
mechanical measurement
Mechanical properties
microstructure
Microstructure
Carbon Nanotubes
composite materials
Composite materials
toughness
fracture strength
indentation
fillers

Keywords

  • Cnts
  • Composite
  • Milling
  • Si3n4
  • Sps

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Balázsi, C., Tapasztó, O., Károly, Z., Kun, P., Balázsi, K., & Szépvölgyi, J. (2013). Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method. In Materials Science Forum (Vol. 729, pp. 31-36). (Materials Science Forum; Vol. 729). https://doi.org/10.4028/www.scientific.net/MSF.729.31

Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method. / Balázsi, C.; Tapasztó, Orsolya; Károly, Zoltán; Kun, Péter; Balázsi, Katalin; Szépvölgyi, J.

Materials Science Forum. Vol. 729 2013. p. 31-36 (Materials Science Forum; Vol. 729).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Balázsi, C, Tapasztó, O, Károly, Z, Kun, P, Balázsi, K & Szépvölgyi, J 2013, Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method. in Materials Science Forum. vol. 729, Materials Science Forum, vol. 729, pp. 31-36, 8th Hungarian Conference on Materials Science, Balatonkenese, Hungary, 10/9/11. https://doi.org/10.4028/www.scientific.net/MSF.729.31
Balázsi C, Tapasztó O, Károly Z, Kun P, Balázsi K, Szépvölgyi J. Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method. In Materials Science Forum. Vol. 729. 2013. p. 31-36. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.729.31
Balázsi, C. ; Tapasztó, Orsolya ; Károly, Zoltán ; Kun, Péter ; Balázsi, Katalin ; Szépvölgyi, J. / Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method. Materials Science Forum. Vol. 729 2013. pp. 31-36 (Materials Science Forum).
@inproceedings{3aa6f0ab523441eaa9980559387d0640,
title = "Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method",
abstract = "Multiwall carbon nanotubes were dispersed with a concentration of 3wt{\%} in silicon nitride ceramic host. A high efficiency attritor mill has been used for an effective dispersion of the filler phase in the matrix. In this work we have developed a spark plasma sintering process (SPS) suitable to consolidate and tailor the microstructure of CNT-reinforced silicon nitride-based ceramic composites. Mechanical measurements, micro-indentation investigations of the hardness and fracture toughness have been performed. Scanning electron microscopy has been involved in order to reveal the microstructure of the resulting composites.",
keywords = "Cnts, Composite, Milling, Si3n4, Sps",
author = "C. Bal{\'a}zsi and Orsolya Tapaszt{\'o} and Zolt{\'a}n K{\'a}roly and P{\'e}ter Kun and Katalin Bal{\'a}zsi and J. Sz{\'e}pv{\"o}lgyi",
year = "2013",
doi = "10.4028/www.scientific.net/MSF.729.31",
language = "English",
isbn = "9783037854914",
volume = "729",
series = "Materials Science Forum",
pages = "31--36",
booktitle = "Materials Science Forum",

}

TY - GEN

T1 - Structural and mechanical properties of milled si3n4/cnts composites by spark plasma sintering method

AU - Balázsi, C.

AU - Tapasztó, Orsolya

AU - Károly, Zoltán

AU - Kun, Péter

AU - Balázsi, Katalin

AU - Szépvölgyi, J.

PY - 2013

Y1 - 2013

N2 - Multiwall carbon nanotubes were dispersed with a concentration of 3wt% in silicon nitride ceramic host. A high efficiency attritor mill has been used for an effective dispersion of the filler phase in the matrix. In this work we have developed a spark plasma sintering process (SPS) suitable to consolidate and tailor the microstructure of CNT-reinforced silicon nitride-based ceramic composites. Mechanical measurements, micro-indentation investigations of the hardness and fracture toughness have been performed. Scanning electron microscopy has been involved in order to reveal the microstructure of the resulting composites.

AB - Multiwall carbon nanotubes were dispersed with a concentration of 3wt% in silicon nitride ceramic host. A high efficiency attritor mill has been used for an effective dispersion of the filler phase in the matrix. In this work we have developed a spark plasma sintering process (SPS) suitable to consolidate and tailor the microstructure of CNT-reinforced silicon nitride-based ceramic composites. Mechanical measurements, micro-indentation investigations of the hardness and fracture toughness have been performed. Scanning electron microscopy has been involved in order to reveal the microstructure of the resulting composites.

KW - Cnts

KW - Composite

KW - Milling

KW - Si3n4

KW - Sps

UR - http://www.scopus.com/inward/record.url?scp=84870736849&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84870736849&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.729.31

DO - 10.4028/www.scientific.net/MSF.729.31

M3 - Conference contribution

AN - SCOPUS:84870736849

SN - 9783037854914

VL - 729

T3 - Materials Science Forum

SP - 31

EP - 36

BT - Materials Science Forum

ER -