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基于Procast的上倾倒框铸造工艺设计优化 Title:OptimizationofTiltPouringFrameCastingProcessbasedonProcast Abstract: Castingisawidelyusedmanufacturingprocessinvariousindustries.Thetiltpouringframecastingprocessplaysanimportantroleinachievinghigh-qualitycastings.ThispaperaimstooptimizethetiltpouringframecastingprocessthroughProcastsimulationsoftware.Theoptimizationprocessincludestheanalysisofcastingdefects,determinationofprocessparameters,andevaluationoftheoptimizeddesign.Theresultsshowthattheoptimizedtiltpouringframecastingprocessimprovesthequalityandefficiencyofcastings. 1.Introduction Castingisamanufacturingprocessthatinvolvespouringmoltenmetalintoamoldcavityandallowingittosolidify.Thetiltpouringframecastingprocessiscommonlyusedtoproducecomplex-shapedcastings.However,thisprocessmayleadtocastingdefectssuchasshrinkage,porosity,andinclusions.Therefore,thereisaneedtooptimizethetiltpouringframecastingprocesstominimizethesedefectsandimprovecastingquality. 2.AnalysisofCastingDefects Thefirststepinoptimizingthetiltpouringframecastingprocessistoanalyzethecastingdefects.Thisinvolvesidentifyingtherootcausesofdefectsandtheirimpactoncastingquality.UsingProcastsimulationsoftware,thedefectssuchasshrinkageandporositycanbevisualizedandanalyzed.Byunderstandingthecausesofthesedefects,appropriateprocessparameterscanbedeterminedtoeliminateorreducetheiroccurrence. 3.DeterminationofProcessParameters Basedontheanalysisofcastingdefects,thenextstepistodeterminetheprocessparametersthatneedtobeoptimized.Processparametersincludethecastingtemperature,pouringrate,moldpreheatingtemperature,andtiltangleofthepouringframe.Theseparametersdirectlyaffecttheflowofmoltenmetal,solidificationbehavior,andtheoverallqualityofthecasting.ThroughaseriesofsimulationsusingProcast,differentcombinationsofprocessparameterscanbetestedtofindtheoptimalsetthatminimizescastingdefects. 4.SimulationandOptimization SimulationsusingProcastallowforvirtualexperimentsonvariousprocessparameterswithouttheneedtophysicallyproducecastings.Thissavestim