Molybdenum crucible is a container made of high-purity molybdenum, widely used in high-temperature environments due to its excellent thermal performance and corrosion resistance. Molybdenum crucibles have a high melting point, good thermal conductivity, and a low coefficient of thermal expansion, making them suitable for processes like metal smelting, rare earth refining, and crystal growth at high temperatures. Their resistance to chemical corrosion also makes them important in the chemical and electronics industries. Molybdenum crucibles perform best under vacuum or inert gas atmospheres, ensuring material purity and process stability.