This thesis focuses on the development of a joining process for Ceramic Matrix Composites (CMCs) for applications in the steelmaking industry. It is divided into two parts: a bibliographic research in which the materials involved are described in detail, and a second part which includes the experimental activity carried out at the Department of Applied Science and Technology of the Politecnico di Torino within the Glance (Glasses Ceramics and Composites) Group. The main advantages of CMCs over other materials are their high heat resistance, hardness, corrosion resistance and low density. Over the years, CMCs have gained significant importance in industrial applications over single-phase ceramic materials and other materials due to their unique physical properties.