väliainemateriaalista
Väliainemateriaali, often translated as matrix material or binder, refers to the substance that holds together the reinforcing components in a composite material. In a composite, the reinforcing elements, such as fibers or particles, provide strength and stiffness, while the matrix material binds them, transfers stress between them, and protects them from environmental degradation. The choice of matrix material is crucial as it significantly influences the overall properties of the composite, including its mechanical strength, thermal resistance, chemical stability, and cost.
Common types of matrix materials include polymers, metals, and ceramics. Polymer matrices, such as epoxies, polyesters,