Iron is magnetic and has a silvery colour. , Copper was used to make cooking utensils. , Gold is used to create precious jewellery. , Casting materials are usually metals. , Drawing is a manufacturing process for producing wires, bars and rods. , Drawing is usually done at room temperature., Forging is used to produce large quantities of identical parts., The extrusion process can be done with hot or cold materials., Fluid substances solidify into moulds taking their forms., Heat is not essential in the drawing process., Extrusion can be done with brittle materials., Sheet forming is used to make many everyday objects. ,

Materials and material processes

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