Thermal Expansion (Dilatometry)

Dilatometry quantifies dimensional changes as materials are heated or cooled, enabling determination of thermal expansion coefficients, softening points, sintering behavior, and structural evolution. This information is vital for predicting thermo‑mechanical stresses, ensuring compatibility between bonded materials, and evaluating phase‑dependent dimensional variations. Dilatometric data guides the design of composites, coatings, structural alloys, and materials used in thermally cyclic environments.