资源描述：
《Additive manufacturing of multi-material structures 》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、MaterialsScience&EngineeringR129(2018)1–16ContentslistsavailableatScienceDirectMaterialsScience&EngineeringRjournalhomepage:www.elsevier.com/locate/mserAdditivemanufacturingofmulti-materialstructuresT⁎AmitBandyopadhyay,BryanHeerW.M.KeckBiomedicalMaterialsResearchLaboratory,SchoolofMech
2、anicalandMaterialsEngineering,WashingtonStateUniversity,Pullman,WA99164-2920,USAARTICLEINFOABSTRACTKeywords:Additivemanufacturing(AM)or3DprintinghasrevolutionizedthemanufacturingworldthroughitsrapidandAdditivemanufacturinggeometrically-intricatecapabilitiesaswellaseconomicbenefits.Count
3、lessbusinessesinautomotive,aerospace,3Dprintingmedical,andevenfoodindustrieshaveadoptedthisapproachoverthepastdecade.ThoughthisrevolutionhasMulti-materialstructuressparkedwidespreadinnovationwithsinglematerialusage,themanufacturingworldisconstantlyevolving.3Dprintersnowhavethecapabilit
4、ytocreatemulti-materialsystemswithperformanceimprovementsinuser-definablelocations.Thismeansthroughoutasinglecomponent,propertieslikehardness,corrosionresistance,andenvironmentaladaptationcanbedefinedinareasthatrequireitthemost.Thesenewprocessesallowforexcitingmultifunctionalpartstobebui
5、ltthatwereneverpossiblethroughtraditional,singlematerialAMprocesses.AMofmetals,ceramics,andpolymersiscurrentlybeingevaluatedtocombinemultiplematerialsinoneoperationandhasalreadyproducednever-before-producedparts.Whilemulti-materialAMisstillinitsinfancy,researchersareshiftingtheirmindse
6、ttowardthisuniqueapproachshowingthatthetechnologyisbeginningtoadvancepastaresearchanddevelopmentstageintoreal-worldapplications.Thisreviewisin-tendedtohighlighttherangeof3Dprintedpolymer-based,metal-metal,andmetal-ceramicapplicationswhilediscussingadvantagesandchallengeswithadditivelym
7、anufacturedmulti-materialstructures.1.Introductiononepartthatwas25-percentlighterthantheentire18-partsystempreviouslyused[2].EventhemedicalindustryanditspatientshaveAdditiveManufacturing(AM)or3Dprintingencompassesthreelargelybenefittedfromthetechnologywith3Dprintedimplantsbeingessenti
