Fabrication of hot pressed C/Si3N4 nanocomposites

Cs Balázsi; F. S. Cinar; M. E. Cura; A. Yesilcubuk; O. Addemir; F. Wéber

doi:10.4028/0-87849-957-1.435

Fabrication of hot pressed C/Si₃N₄ nanocomposites

Cs Balázsi^*
, F. S. Cinar
, M. E. Cura
, A. Yesilcubuk
, O. Addemir
, F. Wéber

^*Bu çalışma için yazışmadan sorumlu yazar

Centre for Energy Research
Prof. Adnan Tekin High T.C./C.R.C.

Araştırma sonucu: Dergiye katkı › Konferans makalesi › bilirkişi

2 Atıf (Scopus)

Özet

Silicon nitride based nanocomposites have been manufactured by carbon black addition. Hot pressing sintering method has been applied for composite processing. A low (20 bar) and a high (400 bar) uniaxial pressure have been used. The amount of carbon black introduced in silicon nitride matrix increased the porosity and influenced the bending strength, elastic modulus and hardness of composites. The microstructure of fully dense and porous samples consisted mainly of alpha and beta silicon nitride grains. Inclusions of silicon carbide have been formed by applying a low uniaxial pressure. The silicon carbide phase was not observed at higher uniaxial pressure.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	435-440
Sayfa sayısı	6
Dergi	Materials Science Forum
Hacim	473-474
DOI'lar	https://doi.org/10.4028/0-87849-957-1.435
Yayın durumu	Yayınlandı - 2005
Harici olarak yayınlandı	Evet
Etkinlik	4th Hungarian Conference on Materials Science, Testing and Informatics - Balatonfured, Hungary Süre: 12 Eki 2003 → 14 Eki 2003

Belgeye Erişim

10.4028/0-87849-957-1.435

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{1f12f1d4f40f417eb0d26fc44ef56e02,

title = "Fabrication of hot pressed C/Si3N4 nanocomposites",

abstract = "Silicon nitride based nanocomposites have been manufactured by carbon black addition. Hot pressing sintering method has been applied for composite processing. A low (20 bar) and a high (400 bar) uniaxial pressure have been used. The amount of carbon black introduced in silicon nitride matrix increased the porosity and influenced the bending strength, elastic modulus and hardness of composites. The microstructure of fully dense and porous samples consisted mainly of alpha and beta silicon nitride grains. Inclusions of silicon carbide have been formed by applying a low uniaxial pressure. The silicon carbide phase was not observed at higher uniaxial pressure.",

keywords = "C/SiN, Mechanical properties, Nanocomposite, Porosity, SiC",

author = "Cs Bal{\'a}zsi and Cinar, \{F. S.\} and Cura, \{M. E.\} and A. Yesilcubuk and O. Addemir and F. W{\'e}ber",

year = "2005",

doi = "10.4028/0-87849-957-1.435",

language = "English",

volume = "473-474",

pages = "435--440",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications Ltd",

note = "4th Hungarian Conference on Materials Science, Testing and Informatics ; Conference date: 12-10-2003 Through 14-10-2003",

}

TY - JOUR

T1 - Fabrication of hot pressed C/Si3N4 nanocomposites

AU - Balázsi, Cs

AU - Cinar, F. S.

AU - Cura, M. E.

AU - Yesilcubuk, A.

AU - Addemir, O.

AU - Wéber, F.

PY - 2005

Y1 - 2005

N2 - Silicon nitride based nanocomposites have been manufactured by carbon black addition. Hot pressing sintering method has been applied for composite processing. A low (20 bar) and a high (400 bar) uniaxial pressure have been used. The amount of carbon black introduced in silicon nitride matrix increased the porosity and influenced the bending strength, elastic modulus and hardness of composites. The microstructure of fully dense and porous samples consisted mainly of alpha and beta silicon nitride grains. Inclusions of silicon carbide have been formed by applying a low uniaxial pressure. The silicon carbide phase was not observed at higher uniaxial pressure.

AB - Silicon nitride based nanocomposites have been manufactured by carbon black addition. Hot pressing sintering method has been applied for composite processing. A low (20 bar) and a high (400 bar) uniaxial pressure have been used. The amount of carbon black introduced in silicon nitride matrix increased the porosity and influenced the bending strength, elastic modulus and hardness of composites. The microstructure of fully dense and porous samples consisted mainly of alpha and beta silicon nitride grains. Inclusions of silicon carbide have been formed by applying a low uniaxial pressure. The silicon carbide phase was not observed at higher uniaxial pressure.

KW - C/SiN

KW - Mechanical properties

KW - Nanocomposite

KW - Porosity

KW - SiC

UR - https://www.scopus.com/pages/publications/17044422601

U2 - 10.4028/0-87849-957-1.435

DO - 10.4028/0-87849-957-1.435

M3 - Conference article

AN - SCOPUS:17044422601

SN - 0255-5476

VL - 473-474

SP - 435

EP - 440

JO - Materials Science Forum

JF - Materials Science Forum

T2 - 4th Hungarian Conference on Materials Science, Testing and Informatics

Y2 - 12 October 2003 through 14 October 2003