In situ fabrication of Si3N4/SiC nanocomposite using a commercial polymer

Chang Sam Kim; Yoon Suk Oh; Woo Seok Cho; Dae Soon Lim; Deock Soo Cheong

doi:10.1016/S0925-8388(98)00520-9

In situ fabrication of Si₃N₄/SiC nanocomposite using a commercial polymer

Chang Sam Kim, Yoon Suk Oh, Woo Seok Cho, Dae Soon Lim, Deock Soo Cheong

* Honorary professors

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Si₃N₄/SiC nanocomposite has been prepared using a chemical reaction between Si₃N₄ powder and phenolic resin as a commercial polymer. The polymer was an effective source that could provide free carbon for fabrication of the nanocomposite. In mixture containing both the Si₃N₄ powder, which contained some amount of SiO₂, and the polymer, SiC nanoparticles were considered to be formed by direct reaction between carbon and Si₃N₄/SiO₂. Sizes of the formed SiC particles were in the range of 10-200 nm. The SiC particles were well dispersed in the matrix.

Original language	English
Pages (from-to)	229-233
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	274
Issue number	1-2
DOIs	https://doi.org/10.1016/S0925-8388(98)00520-9
Publication status	Published - 1998 Jun 26

Keywords

In situ fabrication
Nanocomposite
Polymer
SiN/SiC

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Access to Document

10.1016/S0925-8388(98)00520-9

Cite this

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title = "In situ fabrication of Si3N4/SiC nanocomposite using a commercial polymer",

abstract = "Si3N4/SiC nanocomposite has been prepared using a chemical reaction between Si3N4 powder and phenolic resin as a commercial polymer. The polymer was an effective source that could provide free carbon for fabrication of the nanocomposite. In mixture containing both the Si3N4 powder, which contained some amount of SiO2, and the polymer, SiC nanoparticles were considered to be formed by direct reaction between carbon and Si3N4/SiO2. Sizes of the formed SiC particles were in the range of 10-200 nm. The SiC particles were well dispersed in the matrix.",

keywords = "In situ fabrication, Nanocomposite, Polymer, SiN/SiC",

author = "Kim, {Chang Sam} and Oh, {Yoon Suk} and Cho, {Woo Seok} and Lim, {Dae Soon} and Cheong, {Deock Soo}",

note = "Funding Information: This work was supported by a KIST-2000 program from the Ministry of Science and Technology of Korea. One of the authors (WSC) wishes to express his thanks to Professor M. Yoshimura and Professor M. Kakihana, of the Tokyo Institute of Technology, for making the Raman scattering equipment accessible. ",

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T1 - In situ fabrication of Si3N4/SiC nanocomposite using a commercial polymer

AU - Kim, Chang Sam

AU - Oh, Yoon Suk

AU - Cho, Woo Seok

AU - Lim, Dae Soon

AU - Cheong, Deock Soo

N1 - Funding Information: This work was supported by a KIST-2000 program from the Ministry of Science and Technology of Korea. One of the authors (WSC) wishes to express his thanks to Professor M. Yoshimura and Professor M. Kakihana, of the Tokyo Institute of Technology, for making the Raman scattering equipment accessible.

PY - 1998/6/26

Y1 - 1998/6/26

N2 - Si3N4/SiC nanocomposite has been prepared using a chemical reaction between Si3N4 powder and phenolic resin as a commercial polymer. The polymer was an effective source that could provide free carbon for fabrication of the nanocomposite. In mixture containing both the Si3N4 powder, which contained some amount of SiO2, and the polymer, SiC nanoparticles were considered to be formed by direct reaction between carbon and Si3N4/SiO2. Sizes of the formed SiC particles were in the range of 10-200 nm. The SiC particles were well dispersed in the matrix.

AB - Si3N4/SiC nanocomposite has been prepared using a chemical reaction between Si3N4 powder and phenolic resin as a commercial polymer. The polymer was an effective source that could provide free carbon for fabrication of the nanocomposite. In mixture containing both the Si3N4 powder, which contained some amount of SiO2, and the polymer, SiC nanoparticles were considered to be formed by direct reaction between carbon and Si3N4/SiO2. Sizes of the formed SiC particles were in the range of 10-200 nm. The SiC particles were well dispersed in the matrix.

KW - In situ fabrication

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