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Journal of Materials Science

, Volume 4, Issue 5, pp 416–423 | Cite as

Siliconated pyrolytic graphite

Part 1 Preparation and some properties
  • Seishi Yajima
  • Toshio Hirai
Papers

Abstract

Siliconated pyrolytic graphite PG(Si) has been prepared by pyrolysis of a mixture of propane and silicon tetrachloride vapour at 1440 to 2025° C, a total gas pressure of 10 or 50 torr, and a partial pressure of silicon tetrachloride vapour of up to 13 torr. The amounts of silicon in PG(Si) are 0.02 to 4 wt %. The effects of the addition of silicon tetrachloride on the surface characteristics, the microstructure and the density of PG(Si) are examined.

Keywords

Polymer Silicon Microstructure Graphite Propane 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman and Hall 1969

Authors and Affiliations

  • Seishi Yajima
    • 1
  • Toshio Hirai
    • 1
  1. 1.The Research Institute for Iron, Steel and Other MetalsTohoku UniversitySendaiJapan

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