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Learning objective

Students should be aware of how metals can be shaped into 3D products. They should be able to describe the different forming methods. They should be able to explain the suitability of the different forming methods for a range of specific products and scales of production. Specific processes to include: • press forming • spinning • cupping • deep drawing • forging • drop forging • bending • rolling • casting: • sand casting • die casting • investment casting • low temperature casting (pewter).

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Topic

Forming, redistribution and addition processes

Subtopic

Forming, redistribution and addition processes

Aqa A Level Design And Technology Product DesignTechnical principles

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Quick explanation

Students should be aware of how metals can be shaped into 3D products. They should be able to describe the different forming methods. They should be able to explain the suitability of the different forming methods for a range of specific products and scales of production. Specific processes to include: • press forming • spinning • cupping • deep drawing • forging • drop forging • bending • rolling • casting: • sand casting • die casting • investment casting • low temperature casting (pewter)

  • This point belongs to Forming, redistribution and addition processes, especially Forming, redistribution and addition processes.
  • You need to be able to students should be aware of how metals can be shaped into 3D products. They should be able to describe the different forming methods. They should be able to explain the suitability of the different forming methods for a range of specific products and scales of production. Specific processes to include: • press forming • spinning • cupping • deep drawing • forging • drop forging • bending • rolling • casting: • sand casting • die casting • investment casting • low temperature casting (pewter).
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Why it matters

This objective helps connect Forming, redistribution and addition processes to exam-style questions, flashcards, and revision notes for Forming, redistribution and addition processes.

Quick student answer

Which of the following processes is best suited for creating complex shapes in metal with high precision?

Direct answer

Press forming is best suited for creating complex shapes in metal with high precision.

Key terms

  • Cupping: Cupping is a metal forming process where a flat sheet of metal is transformed into a cup-like shape using a punch and die.
  • Drop forging: Drop forging is a process where a heated metal workpiece is shaped by the impact of a hammer or die, producing strong and durable components.

Common trap

Confusing casting methods: Remember that sand casting is suitable for larger, less intricate parts, while die casting is used for high-volume production of precise, smaller components.

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