What is casting and its defects ?

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Casting is a manufacturing process in which a liquid material is poured into a mold and allowed to solidify into the desired shape. Casting defects are imperfections that occur during this process.

Casting involves pouring molten metal, plastic, or other materials into a mold to create a specific shape.
Common casting defects include porosity, shrinkage, cold shuts, misruns, and inclusions.
Porosity is the presence of air pockets or voids in the casting, which can weaken the structure.
Shrinkage occurs when the casting cools and contracts, leading to voids or cracks in the final product.
Cold shuts happen when molten metal solidifies before completely filling the mold, resulting in incomplete casting.
Misruns occur when the molten material fails to completely fill the mold cavity, leading to incomplete casting.
Inclusions are foreign materials, such as sand or oxides, that become trapped in the casting during the process.

What is casting and its defects ?

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