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AQ251淬火剂在凸轮轴中频淬火中的应用.docx

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AQ251淬火剂在凸轮轴中频淬火中的应用 Title:ApplicationofAQ251InductionHardeningAgentinHigh-FrequencyInductionHardeningofCamshafts Abstract: ThispaperexplorestheapplicationofAQ251inductionhardeningagentinhigh-frequencyinductionhardeningofcamshafts.TheobjectiveofthisstudyistoinvestigatetheperformanceimprovementofcamshaftsusingAQ251asthehardeningagent.Thepaperincludesareviewofthebasicconceptsofinductionhardening,thecharacteristicsofAQ251,theapplicationprocess,andthebenefitsofusingAQ251forhigh-frequencyinductionhardeningofcamshafts.ExperimentalresultsandcasestudiesarepresentedtosupporttheclaimsoftheeffectivenessofAQ251inenhancingtheperformanceofcamshafts. 1.Introduction: 1.1Background: Camshaftsplayacrucialroleinthefunctioningofinternalcombustionengines.Toensuredurabilityandresistancetowear,camshaftsneedtobehardenedthroughappropriateheattreatmentprocesses.Inductionhardening,specificallyhigh-frequencyinductionhardening,isawidelypracticedmethodforhardeningcamshaftsduetoitsefficiencyandprecision. 1.2Objectives: TheprimaryobjectiveofthisresearchistoexploretheapplicationofAQ251inductionhardeningagentinhigh-frequencyinductionhardeningofcamshafts.ThestudyaimstodeterminetheeffectivenessofAQ251inimprovingtheperformanceofcamshaftsthroughenhancedhardness,wearresistance,andfatiguestrength. 2.InductionHardening: 2.1ProcessOverview: Inductionhardeningisaheattreatmentprocessthatinvolvesrapidlyheatingthesurfaceofaworkpieceusingelectromagneticinduction,followedbyrapidcooling.Thisprocessresultsinahardenedsurfacewhilemaintainingthecoretoughnessofthematerial. 2.2High-FrequencyInductionHardening: High-frequencyinductionhardeningutilizeshigh-frequencycurrenttogeneratethenecessaryheatonthesurfaceoftheworkpiece.Thismethodoffersbenefitssuchaslocalizedheattreatment,precisecontrolofhardeningdepth,andreducedenergyconsumption. 3.AQ251InductionHardeningAgent: 3.1Characteristics: AQ251isaspecializedinductionhardeningagentdevelopedspecificallyforhigh-frequencyinductionhardeningprocesses.Itpossessesuniquecharacteristi