資源描述：
《mos2基復合固體潤滑劑微織構(gòu)自潤滑刀具的制備及其切削性能-研究》由會員上傳分享，免費在線閱讀，更多相關內(nèi)容在教育資源-天天文庫。
1、AbstractEfficientdrycuttingtechnologyisthetrendofmechanicalprocessingtomeettheseriousmarketcompetition.Butindrycuttingoperationwithouteffectivelubrication,thecuttingtemperature,cuttingforceandtoolwearratewilltendtobehigher,whichhinderthedevelopmentofgreencuttingtechnology.Themi
2、crotexturedself-lubricationtoolwithMoS2basedlubricationhasbeendesignedandfabricatedinthispaper.Theperformanceofthatoftoolindrycuttingausteniticstainlesssteelhasbeenstudy.ThemechanismofMoS2basedlubricanttoimprovethecuttinglubricationperformanceindrycuttinghasbeenanalyzed.Theself
3、-lubricationmechanismoftexturedcuttingtoolalsobeenexplained.Themainresearchcontentasfollow:1.Thecuttinglubricationmodelwasproposedcombinedthecharacterofsolidlubricantandcuttingload.Theprocessofsolidlubricanttoachieveanti-frictionself-lubricationofcuttingtoolwasdiscussed.Themech
4、anismoftexturedself-lubricationtoolwithsolidlubricanttoreducecuttingforceandcuttingtemperaturehasbeenanalyzedbasedonthetraditionalcuttingtheory.2.Thestructuresofthemicrotexturehavebeendesignedbyusingfiniteelementanalysismethod.Threedifferenttypetextureswereproposedbasedonthecha
5、racteroftexture.Discusstheinfluencetothestressdistributionofmicrotextureintermsoftexturetype,locationonthetoolsurface,space,shapeofcross-sectionandsectionalsize.3.Theinfluenceoflaserprocessingparameterstothesizeofmicrotexturehasbeenanalyzedbymeansoforthogonalexperimentmethod.Ba
6、sedontheresultsoforthogonalexperimentandsimulationanalysisdeterminedtheappropriatelaserprocessingparameterstofabricatethreedifferenttypemicrotexturesoncuttingtoolrakeface.MoS2basedlubricantwithdifferentcomponentwerefilledinthemicrotextureofcuttingtooltofinishthefabricationofmic
7、rotexturedself-lubricationtool.4.ThedrycuttingexperimentswithMoS2basedlubricationtexturedself-lubricationcuttingtoolonausteniticstainlesssteelhavebeenconducted.Thecuttingperformanceintermsofcuttingforce,frictioncoefficientofrankface,wearofrankfaceandmorphologyofchipwerediscusse
8、d.Theanti-frictionperformanceofdifferentMoS2basedsolid
