Carbon-free sliding interface in sol-gel processed SiC Nicalon fiber-refractory oxyde matrix composites

E. BRUNETON; Ph. COLOMBAN; D. MICHEL

doi:doi:10.1051/jp4:19937310

Numéro		J. Phys. IV France Volume 03, Numéro C7, Novembre 1993 The 3rd European Conference on Advanced Materials and Processes Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés


Page(s)		C7-1937 - C7-1940
DOI		https://doi.org/10.1051/jp4:19937310

The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés

J. Phys. IV France 03 (1993) C7-1937-C7-1940
DOI: 10.1051/jp4:19937310

Carbon-free sliding interface in sol-gel processed SiC Nicalon fiber-refractory oxyde matrix composites

E. BRUNETON^{1, 2}, Ph. COLOMBAN² and D. MICHEL¹

¹ CECM-CNRS, 15 rue Georges Urbain, 94407 Vitry-sur-Seine cedex, France
² ONERA-OM, BP. 72, 92322 Châtillon, France

Abstract
SiC Nicalon fiber-matrix interfaces of sol-gel processed 2D composites have been studied by TEM, HREM and EDX. Carbon-free interfaces are observed for aluminosilicate and zirconia matrices whereas a carbon film is found in SiC/CaSiO₃/ZrO₂ composites.