Non Ferrous - Does not contain Iron, Ferrous metal - Will rust , Mixture of two or more metals - Alloy, Iron and Copper mix - Steel, Copper and Zinc mix - Brass, Gained straight from ore - Pure metal, PVCu - Not suitable for hot water, Polybutylene - Cannot be solvent welded,

Level 2 8202 Scientific & Electrical Principles (Materials)

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