Permanent joining components 0.0 / 5 ? Design & Technology: Resistant MaterialsJoining componentsGCSEEdexcel Created by: ChloeCreated on: 11-04-16 16:53 What is a nail used for? Used when appearance is not important. It is made of mild steel. 1 of 6 What is a pop rivet used for? Used when only one side of a metal sheet is available. 2 of 6 What is the use of PVA? Used for gluing wood and strengthening joints. 3 of 6 What is soldering? Solder is melted to the component needed to be joined. When it cools and solidifies, the component is stuck. 4 of 6 What is brazing? A filler is melted between the two materials. When it cools and solidifies, they stick. 5 of 6 What is welding? The two pieces of metal needed to be joined are melted together along the joint. Strongest out of the three. 6 of 6
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