Key Challenges and Disadvantages of Sand Casting Explained

Hey everyone,

The disadvantages of sand casting include a rough surface finish, which often requires additional machining. It is also a slower process compared to other casting methods, limiting high-volume production. Another disadvantage is lower dimensional accuracy, making it less suitable for detailed or complex parts.

Sand molds are typically single-use, leading to more waste and higher material costs. Additionally, defects like porosity, blowholes, and cracks can weaken the final product. Finally, the process generates dust and requires careful handling of materials to protect workers and the environment. These disadvantages of sand casting make it less ideal for certain applications.