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Carbon fibers coated with zirconium pyronitride
Authors:Dergunova  V S  Kilin  V S  Sharova  A V  Frolov  V I  Nabatnikov  A P
Affiliation:(1) Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117576, Singapore;(2) Molecular Engineering of Biological and Chemical Systems, Singapore-MIT Alliance, Singapore, 117576, Singapore;
Abstract:
1.  Examinations with a scanning electron microscope have yielded results supporting the existing hypotheses concerning the mechanism of growth of pyronitride coatings during gaseous-phase deposition.
2.  A study was made of the morphology of fibers coated with zirconium pyronitride. It is shown that such coatings have the ldquocolumnarrdquo structure characteristic of pyrolytic deposits.
3.  It is demonstrated that the thickness of a coating applied by the gaseous-phase deposition technique can be accurately determined by calculation.
Keywords:
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