Jorge Navarro Fidalgo
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Techologies ESO I oxford education Unit 6 --> Metals

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Jorge Navarro Fidalgo
Created by Jorge Navarro Fidalgo over 10 years ago
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MetalsPropertiesObtentionClasificationWorking withmetalshardoften shinynon-adhesivecold and smoothsurface miningunderground miningmetals are taken fromminerals contained inrocksferrousnon-ferrousare commoncontain ironalloysmixture of 2 or more chemicalelementthe primary element is ametaliron alloys(by addingcarbon)Pure ironSteelCast ironnot much carbona lot of carbonharder and stronger thanironlight andultra-lightheavyaluminiumtitaniummagnesiumleadzinctinbronzecopperbrassshapingrollingextrusionforging and pressforgingpunchingbendingwire drawingpowder metallurgycasting andcentrifugalcastingmarkingcuttingdrillingjointsshaping/turningrough finishingfinishescentre punchcircular sawdrillchiselfilepermanenttemporaryrivetadhesivespress fit jointweldingnuts and boltsscrewsthreaded stay boltskeyed jointssplined shaftssliding jointsgrindinglappingpolishingbuffingcoatingsDouble click this nodeto edit the textClick and drag this buttonto create a new node