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Article Dans Une Revue Advanced Engineering Materials Année : 2011

ZrC SiC Materials from the Polymer-Derived Ceramics Route

David Pizon
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Romain Lucas
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Sylvie Foucaud
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Alexandre Maitre
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Résumé

A method to manufacture composites ZrC SiCp using a polymer-derived ceramic route for SiC is reported. The key point of this approach was the use of SiC precursor polymers synthesized from a vinylsilane monomer, to enhance organic-inorganic interactions between ZrC mineral phase and the polymer. The results were compared with a commercial polycarbosilane, the polycarbomethylsilane. After heat treatment until 1400 °C, XRD analysis indicated the formation of a β-SiC phase in presence of ZrC. SEM observations emphasized the role of the polymer structure on the final microstructure. The mechanisms of thermal and chemical cross-linking were investigated, as well as the thermal behaviour of polymers

Dates et versions

hal-00650099 , version 1 (09-12-2011)

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Citer

David Pizon, Romain Lucas, Sylvie Foucaud, Alexandre Maitre. ZrC SiC Materials from the Polymer-Derived Ceramics Route. Advanced Engineering Materials, 2011, 13 (7), pp.599-603. ⟨10.1002/adem.201000336⟩. ⟨hal-00650099⟩
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