In protective atmosphere casting, metal is melted and poured into the mold under an inert gas atmosphere (such as argon or nitrogen), without exposure to oxygen. This method ensures high-purity, homogeneous castings, especially for oxidation-sensitive metals. It minimizes defects like oxidation, air pockets, and porosity. Surface quality is improved, material loss is reduced, and post-processing becomes faster. Indutherm’s advanced vacuum pressure casting machines deliver highly precise and repeatable results under protective atmospheric conditions, ideal for demanding casting applications.