procast_低压铸造教程(轮毂)

《procast_低压铸造教程(轮毂)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、ProCASTLPDC-fillingLoadthemeshfileGeometryinformationThemeshinformationisdisplayedItisimportanttochecktheunitsanddimensions.GeometryCheckifinthemeshisfreeofNeg-JacelementsGeometryIfyouselectVolumes,youcancheckmaterialsandtheirvolumesMin-MaxallowsyoutocheckminimalandmaximaldimensionsGeometrySy

2、mmetryInGeometrypresssymmetrySelectrotationalEntertheaxeofrotation(forthisexampleit’syaxis)EnterthenumberofsectorsthatarenecessarytodescribethecompletevolumeSymmetryYoucancheckifthesymmetryiswellappliedinBoundaryConditions/AssignSurfaceMaterialsForeachmaterialselectthetypeofmaterialandsetitem

3、ptyornotSelectthematerialofyourchoiceinthematerialDBlistInterfaceIncaseofaCOINCmesh,switchallinterfacesfromEQUIVtoCOINC(exceptincasetwodomainswouldbelongtothecasting).BoundaryConditionsAddHeatconditionforsidewallsofdie(selectbyPropagate-SelectandStore)SelectAir_coolingheatconditionBoundaryCon

4、ditionsAddaPressureBCforinlet(selectbyPropagate-SelectandStore)CreatePressureconditionandbuildapressurerampaccordingtoyourprocess(timedependent)BoundaryConditionsBecausepressureandtemperatureconditionsharethesamesurface,youcancopyitSelectPressurepressCopy,selectTemperaturepressPasteandStoreit

5、BoundaryConditionsCreateTemperatureBCandsetthepouringtemperatureGravitySettherightdirectionforgravityInitialConditionsSetinitialtemperaturesforeachmaterialRunParametersFromthePre-DefinedRunParametersselectLPDCFillingRunParametersSetthestoppingcriterionbaseduponFinalTemperatureinordertoendthec

6、alculationassoonasallcastingtemperaturenodesarebelowthiscriterion(bettercontrolofthecalculation)PreCASTOptimize,saveandexitPreCASTProCASTRunProCASTViewCASTOpenViewCASTandsetsymmetryinordertodisplaythefullcastingViewCASTHidethedieusingtheActiveMaterialsoption(switchthedietoIN-invisible)ViewCAS

7、TSelectplaneinordertolookatVelocitiesViewCASTGotoFluids/FluidVelocity-MagnitudetoshowvelocityofmoltenmetalViewCASTGotoThermal/TemperaturetoshowtemperaturedistributionViewCASTGotoThermal/FractionSolidtoshowdistributionofsolidfractionandformati