二次冷轧机组镀铬基板的平整工艺模型-豆柴文库

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二次冷轧机组镀铬基板的平整工艺模型
Title:ProcessModelingofFlatnessintheDoubleColdReductionChromateLineforChrome-PlatedSubstrates
Abstract:
Thedoublecoldreductionchromateline,anessentialunitinthemanufacturingofchrome-platedsubstrates,playsacrucialroleinachievingthedesiredflatnessofthefinalproduct.Thispaperaimstodevelopaprocessmodelthatcanaccuratelypredictandoptimizetheflatnessofthechrome-platedsubstratesduringthedoublecoldreductionprocess.Theproposedmodelcombinesmechanicalandmetallurgicalprinciplestoaccountforvariousfactorsinfluencingtheflatness,includingmaterialproperties,equipmentsettings,andprocessparameters.Themodelemphasizestheneedforacomprehensiveunderstandingoftheentireprocesstoachieveimprovedflatnessresults.
Introduction:
Chrome-platedsubstratesarewidelyusedinvariousindustries,includingautomotive,householdappliances,andelectronics,duetotheiraestheticappealandcorrosionresistance.Theflatnessofthesesubstratesisacriticalqualityparameterthatdeterminestheirfunctionalityandperformance.Thedoublecoldreductionchromatelineisresponsibleforimpartingthedesiredflatnesstothesubstratesthroughaseriesofmechanicaldeformationsandchemicaltreatments.Achievingoptimalflatnessrequiresadeepunderstandingofthecomplexinteractionsbetweenmaterialproperties,processparameters,andequipmentsettings.
ProcessModelDevelopment:
Theprocessmodelforpredictingflatnessinthedoublecoldreductionchromatelineisbasedonacombinationofmechanicalandmetallurgicalprinciples.Firstly,themechanicalbehaviorofthematerialduringdeformationismodeledusingprinciplesofplasticitytheory.Theeffectsofstrainhardening,strainratesensitivity,andtemperatureareaccountedforinthemodeltopredictthematerialresponsetodeformationaccurately.Themodelconsiderstheelasticrecoveryofthematerialafterdeformationtodetermineitseffectonthefinalflatness.
Secondly,themetallurgicalprinciplesareincorporatedtodescribethemicrostructuralchangesoccurringduringdeformationandsubsequentannealingprocess.Themodeltakesintoaccounttherecrystallizationandgraingrowthphenomena,whichsignifi