Question

6. How do you classify the various moulding and casting processes ?​

Answer 1

Answer:

The casting processes can be broadly classified into expendable mold casting and permanent mold casting processes. Expendable mold casting is a generic classification that includes sand, plastic, shell, plaster, and investment (lost-wax technique) molds. All these methods use temporary, non-reusable molds.

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Answer 2

Answer:

The casting processes can be broadly classified into expendable mold casting and permanent mold casting processes. Expendable mold casting is a generic classification that includes sand, plastic, shell, plaster, and investment (lost-wax technique) molds. All these methods use temporary, non-reusable molds.