Patent ID: 9238595
Filing Date: 2016-01-19
CPC Classification: C04B,F01D,F05D,Y02T,Y10T

Claim Text:
1. A part made of thermostructural composite material comprising refractory fiber reinforcement densified by a ceramic matrix, the part also being provided with a ceramic coating comprising a ceramic phase and grains of a solid filler in powder form, the part further comprising a layer of metallic composition formed on an accessible surface of said ceramic coating, the metallic composition binding together the grains of the solid filler and/or particles of the ceramic coating and the layer of metallic composition forming on the accessible surface of the ceramic coating a layer that presents a smooth surface state, the metallic composition being retained in the ceramic coating and the metallic composition being made of a material that is different from that of the rains of the solid filler.