有色金属职业(含冶金)

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1、1．SteeliseverywhereinyourlifeSteeltoucheseveryaspectofourlives.Noothermaterialhasthesameuniquecombinationofstrength,formabilityandversatility.Almost200billioncansoffoodareproducedeachyear.Steelcansmeansavingenergyasrefrigerationisnotneeded.Steelusedfordouble-hulledcapsizevesselsdeliveringrawma

2、terials,finishedgoodsandenergymusthavethehighestimpacttoughness(towithstandconstantwavemotion),corrosionresistance(fromseawater)andwalkability(formanufacturingreasons).Skyscrapersaremadepossiblebysteel.Thehousingandconstructionsectoristhelargestconsumerofsteeltoday,usingaround50%ofworldsteelpr

3、oduction.Approximately25%ofanaveragecomputerismadeofsteel.Over320millionPCsweresoldin2010.Steellooksafterourhealth.Steelsurfacesarehygienicandeasytoclean.SurgicalandsafetyequipmentandcommercialkitchensBrussels–TheWorldSteelAssociation(hasreleasedits2010globalsteellifecycleinventory(LCI).Thedat

4、asetsprovidethemostaccurateandcomprehensivedataontheenvironmentalprofileof16keyproducts,representativeofthespectrumofsteelproduction.TheLCIdatasetsareusedformaterialselectionandproductdesign.Theyareavailablefreeofchargetoeveryone,fromworldsteelmembersandcustomerstoresearchers,lifecycleassessme

5、nt(LCA)practitionersandpolicymakers.Thedataenablesafulllifecycleapproachtobeutilizedwhendeterminingtheenvironmentalimpactofsteel-containingproducts,includingtheircarbonfootprints.ItisusedinLCAstudiesthatguidethedevelopmentofenvironmentalstandardsandregulations,andaidsmanufacturersincompliancea

6、ndvoluntaryimprovementinitiatives.注释：vessel容器，器皿.：Thereisalittlewaterinthevessel.Raw生的：Therowmeatmakesmesick.Sector部门：Thesectorisdedicatedtothefood.Utilize利用：Thetoolutilizednewtechnology.Profile侧面，外形：Theprofileofthestatesisbeautiful.Corrosion腐烂：Themeatiscorrosion.Compliance:遵守原则：Thecomplianceo

7、fourcompanyisstrict.Initiatives首创：Hetakestheinitiativesofcomputer.作者不详：《钢铁时代》，冶金工业出版社，2012年8月2．BasicOxygenSteelmaking:IntroductionThepurposeoftheBasicOxygenSteelmaking(BOS)processistorefinethehotmetalproducedintheblastfurnaceintorawliqu