How do ceramic fibers react with other materials?

Ceramic fibers react with other materials based on their chemical composition and the conditions under which they are exposed. Generally, ceramic fibers have high resistance to chemical attacks, making them suitable for use in harsh environments. However, they can react with certain materials under specific circumstances, such as high temperatures or in the presence of certain chemicals. For instance, they may react with metals to form eutectic compounds, which can lower the melting point and cause degradation. Additionally, prolonged exposure to alkalis or acids can lead to chemical erosion. The reactivity of ceramic fibers with other materials is an important consideration in their application, especially in industries like aerospace, automotive, and thermal insulation where they are in contact with various substances.