Technology of mouldmaking and coremaking, Special sand mould

This course provides a simple and practical understanding of mouldmaking and coremaking used in foundry operations. Participants learn how moulds and cores are prepared for producing accurate metal castings. The course explains different types of moulding materials, patterns, moulding tools, and coremaking methods. It covers the selection and preparation of moulding sand for different casting requirements. Participants learn about sand mixing, ramming, venting, drying, and finishing of moulds. The course also introduces special sand moulding processes used for producing complex and high-quality castings. Different methods are explained with their applications, advantages, and limitations. Participants learn how to identify common mould and core defects and understand their causes. Safety practices and proper handling of moulding materials and equipment are also covered. Overall, the course helps participants develop practical knowledge needed for efficient and reliable foundry mould and core production.