Processing and characterization of graded SiC/C plasma facing composite

An Hua Wu, Wen Bin Cao, Chang Chun Ge, Jing Feng Li, Akira Kawasaki

Research output: Contribution to journalArticle

Abstract

Simultaneous sintering of SiC and C was completed with the powder metallurgical method, and with which a near dense plasma facing material with 0-100% compositional distributions of SiC-bulk SiC/C FGM was obtained. Well graded composition and structure of that composite were demonstrated by SEM analysis. SiC/C FGM combines the well erosion resistance of SiC and high thermal-shock resistance of graphite, and has the high effective thermal conductivity and thermal fatigue resistance. Chemical sputtering and Takamok irradiation experiments indicate that SiC/C FGM has good high temperature plasma erosion resistance.

Original languageEnglish
Pages (from-to)794-800
Number of pages7
JournalWuji Cailiao Xuebao/Journal of Inorganic Materials
Volume18
Issue number4
Publication statusPublished - 2003 Jul 1

Keywords

  • FGM
  • Plasma facing material
  • Thermal conductivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Inorganic Chemistry

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    Wu, A. H., Cao, W. B., Ge, C. C., Li, J. F., & Kawasaki, A. (2003). Processing and characterization of graded SiC/C plasma facing composite. Wuji Cailiao Xuebao/Journal of Inorganic Materials, 18(4), 794-800.