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CastingProcessEnglishCATALOGUE目录IntroductiontoCastingTechnologyCastingmaterialsCastingequipmentCastingprocessflowCastingDefectsandQualityControlThedevelopmenttrendandfutureprospectsofcastingtechnology01IntroductiontoCastingTechnologyCastingprocessisamanufacturingtechniquethatinvolvesshapingmorematerialintodesiredshapesbycoolingandsolidifyingitinamoldSummaryCastingprocessisamanufacturingtechniquethatusesmorematerialtocreatedesiredshapesThemoltenmaterialispooledintoamold,whereitcoolsandsolidifies,takingtheshapeofthemoldcavityTheresultingcastingisthenremovedfromthemoldDetaileddescriptionDefinitionofCastingProcessClassificationofCastingProcessesSummary:Castingprocessescanbeclassifiedbasedonthetypeofmoldingmaterial,theproductionvolume,andthecastingsizeDetaileddescription:CastingprocessescanbeclassifiedinvariouswaysOneclassificationisbasedonthetypeofmoldingmaterialused,suchassandcasting,diecasting,investmentcasting,andcentralcastingAnotherclassificationisbasedontheproductionvolume,withbatchcastingandcontinuouscastingbeingthetwomaincategoriesYesanotherclassificationisbasedonthecastingsize,withsmallandlargecastingbeingthetwomaincategoriesApplicationofCastingTechnologySummary:Castingtechnologyiswidelyusedinvariousindustries,includingautomotive,aerospace,heavymachinery,andmoreDetaileddescription:CastingtechnologyisaversatilemanufacturingprocessthatfindsapplicationsacrossvariousindustriesItiscommonlyusedintheautomotiveindustrytoproduceengineblocks,cylinderheads,transmissioncases,andothercomponentsIntheaerospaceindustry,castingtechnologyisusedtoproduceaircraftcomponents,engineparts,andothercriticalcomponentsAdditionally,castingtechnologyisalsousedintheheavymachineryindustrytoproducelargecomponentssuchasgears,rotors,andforksCastingtechnologyprovidesaneffectiveandcosteffectivemethodforproducinghighqualitycomponentsthatmeetstringengineeringrequirements02CastingmaterialsAluminum-Lightweight,corrosionresistant,andeasilycastableCommonlyusedinautomotiveandaerospaceindustriesSteel-Highstrength,conductivity,andwearresistanceCommonlyusedinstructuralcomponentsandmachinepartsMagnesium-LightweightwithhighspecificstrengthCommonlyusedinlightweightcomponentslikemobilephonehousesCastingmetalmaterialsCeramics-Highperformanceresistance,chemicalstability,andelectricalinsulationCommonlyusedinhighperformanceapplicationsandelectroniccomponentsGlass-Transparent,heatresistant,andcorrosionresistantCommonlyusedinglassware,windows,andopticalcomponentsPlastics-Lightweight,easytoshape,andlowcostCommonlyusedinconsumerproductsandpackagingCastingnonmetallicmaterialsCastingcompositematerials010203Metalmatrixcomposites(MMC)-CombinationoftwoormorematerialswithdifferentphysicalpropertiestocreatedesiredcharacteristicslikehighstrengthandweightCommonlyusedinaerospaceandautomotiveindustriesCeramicmatrixcomposites(CMC)-CombinationofceramicmaterialswithaceramicmatrixtocreatehighperformanceresistantcomponentsCommonlyusedingasturbineenginesandotherhighperformanceapplicationsPolymermatrixcomposites(PMC)-CombinationofreinforcingmaterialslikefiberglassorcarbonfiberwithapolymermatrixlikeepoxyorpolymerCommonlyusedinaerialskins,boathulls,andotherstructuralapplications03CastingequipmentSmeltingequipmentElectricfurnitureItisusedformeltingthecastingmaterialsIthasacontainertoholdthecastingmaterialsandaheatingelementtomeltthemGasfurnitureItisusedwhenahighmeltingtemperatureisrequiredIthasacontainertoholdthecastingmaterialsandaburnertoheatthemupPatternmakingmachineItisusedtocreatethepatternthatwillbeusedinthecastingprocessThepatternreportstheshapeofthefinalcastingMoldmakingmachineItisusedtocreatethemoldthatwillbeusedinthecastingprocessThemoldisanegativeofthepatternandwillgiveshapetothecastingmaterialwhenitispooledintoitStylingequipmentItisusedtopourthemoltencastingmaterialintothemoldIthasahandleandabowltoholdthemoltenmaterialPouringladleItisusedtodirectthemoltencastingmaterialintothemoldIthasalongandthinshapetoreachdeepinsidethemoldPouringtubePouringequipment04CastingprocessflowABCDMeltingItinvolvesheatingrawmaterialstoamoltenstateMeltingisthefirststepincastingprocessThetemperatureanddurationoflearningdependsonthetypeofmetalbeingusedThemoltenmetalisthenpooledintoamoldModeling01Modelingistheprocessofcreatinganegativeimpressionofthedesiredcastinginamoldmaterial02Themoldmaterialisusuallysand,butitcanalsobemadefromothermaterialssuchasrefineryconcreteorplate03Themodeliscreatedusingapatternordie,whichisthenconvertedtocreatethemold04Themoldisthenfilledwithmoltenmetal,whichtakestheshapeofthemoldandcreatesthecastingPouringPouringistheprocessoffillingthemoldwithmoltenmetal02Itisimportanttopourthemetalintothemoldatthecorrecttemperatureandinasteadystreamtoensurethatthemetalfillsallpartsofthemoldeven03Thepoolingprocessalsoneedstobecarefullytimedtoensurethatthemetaldoesnotcooltooquickly,whichcouldresultincastingdefects0101Thisusuallyinvolvesallowingthemetaltocoolnaturally,althoughsomeforcescoolingmethodsareusedOncethemetalhascooledefficiently,thesandmoldisbrokenopentoreceivethecastingThecastingisthenremovedfromthesandandanyexcesssandisremovedAfterthemetalhasbeenpooledintothemold,itneedstobecooled020304Coolingandsanddrop05CastingDefectsandQualityControlClassificationandcausesofcastingdefectsTherearevarioustypesofcastingdefects,includingshrinkage,porosity,inclusions,surfaceroughness,anddestructionClassificationCastingdefectscanbecausedbyfactorssuchasappropriatealloyselection,insufficientmeltingtemperature,airintroductionduringpooling,andinsufficientcoolingrateCausesVSCastingqualitycontrolmethodsincludevisualinspection,nondestructivetesting,anddestructivetestingMeasuresMeasurestoimprovecastingqualityincludingcontrollingthemeltingprocess,optimizingthemolddesign,improvingcastingconditions,andimplementingqualitycontrolstandardsMethodsMethodsandMeasuresforCastingQualityControlCastingqualitystandardsincludedimensionalaccuracy,surfacefinish,mechanicalproperties,andmetallicstructureTestingmethodsforcastingqualityincludingtensetesting,impacttesting,hardnesstesting,andmicrostructureexaminationStandardsTestingmethodsCastingqualitystandardsandtestingmethods06Thedevelopmenttrendandfutureprospectsofcastingtechnology0102033DprintingtechnologyThistechnologyallowsfortheproductionofcastingmoldswithcomplexshapesandintegrateddetails,reducingtheneedformanualprocessingandmachiningCeramiccastingThismethodusesceramicmaterialstocreatehighperformanceresistanceandwearresistantcasting,suitableforapplicationsinaerospace,automotive,andotherindustriesPrecisioncastingThistechniquefocusesonimprovingtheprecisionandsurfacefinishofcasting,makingitsuitableforhighendmanufacturingandprecisioninstrumentpartsNewtechnologiesandmethodsincastingtechnologyGreenandintelligentdevelopmentofcastingtechnologyCastingcompaniesareexploringwaystorecycleandreusecastingwaste,promotingsustainabledevelopmentRecyclingandreuseCastingprocessesaremovingtow
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