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The binder used in the shell mold casting process is ___________

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in Foundry and Forging by (110k points)
The binder used in the shell mold casting process is ___________

(a) Thermoplastic

(b) Thermosetting

(c) Plastic

(d) Elastic

This question was posed to me in final exam.

My query is from Core and Shell Moulding in division Moulding Machines & Special Moulding Processes of Foundry and Forging

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The correct answer is (b) Thermosetting

Explanation: The shell mold casting process uses the thermosetting binder so that they can harden the thin shell of sand when they are baked. They prepare the sand with the properties required for the processes.

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