Reforming 0.0 / 5 ? Design & Technology: Resistant MaterialsReformingGCSEEdexcel Created by: ChloeCreated on: 11-04-16 16:48 What is reforming? It is where a metal is liquified and shaped in a mould. 1 of 6 What is deforming? Changing the shape of a material. 2 of 6 Name the three deforming methods Die casting, injection moulding and extrusion. 3 of 6 What are the stages of die casting? 1. Metal is liquified. 2. Poured into a mould. 3. It hardens or sets through chemical reactions. 4 of 6 What are the stages of injection moulding? 1. Molten material is forced into a closed mould under pressure. 2. It is melted using built in heaters. 5 of 6 What is extrusion? 1. Metal is melted and forced through a die under pressure. 2. This produces long thin strips. 6 of 6
Comments
No comments have yet been made