Introduction Thermal properties of materials determine how they interact with heat. These properties are crucial in applications ranging from aerospace and automotive to construction and electronics . Understanding how materials respond to temperature changes helps engineers select the right materials for specific uses. Explore the thermal properties of materials with a detailed illustration highlighting heat transfer, conductivity, and expansion. Learn how different materials react to temperature changes. Key Thermal Properties of Materials 1️⃣ Thermal Conductivity (k) Thermal conductivity is the ability of a material to conduct heat. High conductivity (e.g., metals like copper and aluminum) enables efficient heat transfer. Low conductivity (e.g., ceramics, plastics, and insulation materials) provides thermal resistance. 2️⃣ Thermal Expansion When materials are exposed to heat, they expand. The coefficient of thermal expansion (CTE) measures how much a material expands per degree ...