3D in situ observation of the capillary infiltration of molten silicon in a SiC/SiC composite by X-ray tomography

Carpentier, H.; Couégnat, Guillaume; Caty, Olivier; I. King, Albert; Le Petitcorps, Y.; Maire, Éric; Marchais, A.; Eberling‐Fux, Nicolas

doi:10.1016/j.actamat.2024.120331

Public

3D in situ observation of the capillary infiltration of molten silicon in a SiC/SiC composite by X-ray tomography

Published in Acta Materialia • Aug 24, 2024

Authors:

H. Carpentier

Guillaume Couégnat

Olivier Caty

Abstract

The Liquid Silicon Infiltration (LSI) process is used to decrease residual porosity of SiC/SiC composite materials. However, it is not fully mastered since the mechanisms involved at 1500 °C under high vacuum are complex to analyze, especially without direct observation. Previous work had demonstrat...

Subject

Materials science

Composite number

Porosity

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