A DEVICE AND PROCEDURE FOR THE THERMAL PROTECTION OF A SURFACE AGAINST A THERMALLY AND MECHANICALLY HARSH ENVIRONMENT

摘要

A thermal protection device (9) intended to go along a surface to be protected vis-à-vis a thermally and mechanically severe external environment, having an internal face (9A) intended to face the surface to be protected and a face external device (9B) intended to be subjected to the external environment, comprises a composite layer (6) containing a refractory reinforcement (2) embedded in a matrix of thermally insulating material, this device being characterized in that it further comprises a outer layer (7) made of ceramic material, metal or semi-metal, including said outer face and which is integral with the composite layer.