Casting & Molding: Physics of Manufacturing

This lecture covers the forming processes based on molding, including sand casting, lost-wax casting, and die casting. It delves into the physics behind various casting processes, such as fluid mechanics, heat transfer, and material behavior. The lecture also explores the common defects in casting, the key parameters affecting the casting process, and the comparison with other manufacturing techniques. Additionally, it discusses metal injection molding, powder production, binders functions, and the cost comparison between different processes. The lecture concludes with a glimpse into ongoing research at EPFL on micro-/nano-scale casting using femtosecond laser processing and pressure infiltration.