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整体叶盘叶栅通道径向进给电解加工电场仿真和试验研究.docx

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整体叶盘叶栅通道径向进给电解加工电场仿真和试验研究 Title:SimulationandExperimentalStudyontheRadialFeedElectrolyticMachiningElectricFieldintheOverallLeafBladeGridChannel Abstract: Electrolyticmachining(ECM)iswidelyusedintheindustryforitsabilitytoachievehigh-precisionmachiningofcomplex-shapedparts.Inthisstudy,wefocusoninvestigatingtheradialfeedelectricfieldintheoverallleafbladegridchannel,aimingtoimprovethemachiningefficiencyandqualitythroughoptimizingthemachiningparameters.BothsimulationsandexperimentswereconductedtoprovideacomprehensiveunderstandingoftheECMprocess. 1.Introduction Electrolyticmachiningisanelectrochemicalprocessthatusesanelectricfieldtoremovematerialfromaworkpiece.InECM,theworkpieceistheanodeandisimmersedinanelectrolytesolution.Theelectricfieldcreatedbythepowersupplypromptsthedissolutionoftheanodematerial,resultinginthedesiredmachining.Theoverallleafbladegridchannelisatypicalcomplex-shapedpartusedintheaerospaceindustry,whereECMishighlysought-afterduetoitsefficiencyandaccuracy. 2.LiteratureReview ThissectionreviewsrelevantliteratureontheelectrochemicalprinciplesofECM,theoverallleafbladegridchannel,andpreviousstudiesontheelectricfieldsinECMprocesses. 3.Methodology Toinvestigatetheradialfeedelectricfieldintheoverallleafbladegridchannel,bothsimulationandexperimentalapproacheswereadopted. 3.1Simulation Thefiniteelementmethod(FEM)wasutilizedtosimulatetheelectricfielddistributionintheECMprocess.Theelectricalconductivityandconcentrationoftheelectrolytewereconsideredinthesimulationmodel.Differentmachiningparameters,suchascurrentdensity,feedrate,andelectrolyteproperties,werevariedtoevaluatetheireffectsontheelectricfield. 3.2Experiment Anexperimentalsetupwasestablishedtovalidatethesimulationresultsandprovideadditionalinsights.Theoverallleafbladegridchannelworkpiecewaspreparedandmountedintheelectrolytesolution.Variousmachiningparameterswereadjusted,andmeasurementsweretakentoexaminethematerialremovalrate,surfaceroughness,anddimensionalaccuracy. 4.ResultsandDiscussion Thesimulationresultsr