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What is Types of Moulding Sand Explained about?
The document defines and describes different types of sands used in casting processes: 1) Green sand is an aggregate of sand, clay and water used to make molds and cores for simple, small and medium castings. 2) Dry sand molds are stronger and more thermally stable than green sand molds and are used for large, heavy castings. 3) Loam sand contains a high clay content of around 50% and is used to make molds for casting large bells. 4) Synthetic sands are formulated mixtures of natural sand, binders and
- Author
- dhaya53
- Language
- EN