Consolidation of SiC powder coated with SiO2 nano-layer by spark plasma sintering

Zhenhua He, Hirokazu Katsui, Rong Tu, Takashi Goto

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Silica (SiO2) nano-layer was coated on silicon carbide (SiC) powder by rotary chemical vapor deposition (RCVD). The SiC/SiO2 composite were consolidated by spark plasma sintering (SPS) at 1923 K using the SiO2 coated SiC powder. The relative density and hardness of the SiC/SiO2 composites increased with increasing SiO2 content, and were 97% and 17 GPa, respectively, at SiO2 content of 22 mass%. The relative density and hardness of a composite consolidated using the mixture powders of SiC and SiO2 (22 mass%) at 1923 K were 81% and 8 GPa, respectively.

本文言語English
ホスト出版物のタイトルAdvanced Ceramics and Novel Processing
出版社Trans Tech Publications Ltd
ページ32-36
ページ数5
ISBN(印刷版)9783038351306
DOI
出版ステータスPublished - 2014
イベント5th International Symposium on Advanced Ceramics, ISAC 2013 and 3rd International Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2013 - Wuhan, China
継続期間: 2013 12 92013 12 12

出版物シリーズ

名前Key Engineering Materials
616
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other5th International Symposium on Advanced Ceramics, ISAC 2013 and 3rd International Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2013
国/地域China
CityWuhan
Period13/12/913/12/12

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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