Recent Joining Materials Options for Ceramic Matrix Composites

ABSTRACT The urgent need to mitigate climate change has driven the exploration of innovative materials and processes to achieve net‐zero carbon emissions. This work investigates the potential of ceramic matrix composites (CMCs) as alternatives to traditional metals in high‐temperature industrial applications, within the European Union project CEM‐WAVE. Various joining materials, including glass‐ceramics, metallic brazes, and pre‐ceramic polymers, are evaluated for their effectiveness in creating robust CMC joints. The study demonstrates the viability of CMCs in steelmaking and other energy‐intensive sectors, highlighting their resistance to extreme conditions and potential to replace metallic alloys. The findings underscore the need for continued research to optimize manufacturing processes and reduce costs, paving the way for broader adoption of CMCs in achieving sustainable industrial practices.