Question
Download Solution PDFConsider that the following materials are usable for manufacturing dies, moulds in the investment casting process for large-scale production:
1. Aluminium alloy
2. Magnesium alloy
3. Brass
4. Low-carbon steel
Which of the above are correctly usable?Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
- The materials used for manufacturing dies, moulds in the investment casting process for large-scale production require high hardness.
- Low-carbon steel does not have enough hardness.
- Thus it cannot be used for the investment casting process as moulds.
- Aluminium alloy, magnesium alloys, brass are used for manufacturing dies, moulds in investment casting as dies requires high hardness and also like high carbon steels due to high hardness.
Last updated on Jul 2, 2025
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