Casting of aerospace metals

The aerospace industry demands materials that are lightweight and possess exceptional strength, heat, and corrosion resistance. Researchers and engineers are actively exploring advanced materials and techniques to meet the stringent requirements of the components that find application in the aerospace sector. The multitude of factors, such as durability, performance, sustainability, and budget, that govern the selection of materials for aircraft have led to the use of aluminum, titanium, superalloys, composites, and steel. The advancements in aerospace metal casting techniques have been instrumental in realizing these ever-evolving demands. The advanced casting methods, such as precision investment, vacuum, and squeeze casting, along with the traditional casting methods, such as sand, die, and permanent mold casting, have justified their use in fabricating aerospace components. Thus, integrating the latest materials, innovative mold design, precise cooling, and rapid solidification has achieved high-quality components with better performance and reliability.