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Journal of Materials Science

, Volume 31, Issue 13, pp 3549–3557 | Cite as

Variations of physical properties in pellets containing alumina/carbon powder mixtures during reduction and nitridation

  • H. K. Chen
  • C. I. Lin
Papers
  • 32 Downloads

Abstract

Surface area and porosity of pellets containing alumina/carbon powder mixtures during reduction and nitridation were determined. The experimental results indicated that surface area and porosity of solid samples were decreased by increasing the reaction temperature, grain size, forming pressure and the amount of catalyst. Increasing the molar ratio of C/Al2O3 and gas flow rate could decrease the surface area and increase the porosity of the solid sample.

Keywords

Polymer Grain Size Porosity Reaction Temperature Material Processing 
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 & Hall 1996

Authors and Affiliations

  • H. K. Chen
    • 1
  • C. I. Lin
    • 1
  1. 1.Department of Chemical EngineeringNational Taiwan Institute of TechnologyTaipeiTaiwan

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