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1、TribologyInternational44(2011)1378–1388ContentslistsavailableatScienceDirectTribologyInternationaljournalhomepage:www.elsevier.com/locate/tribointOnthemechanismsofvariousfrettingwearmodesnM.H.Zhu,Z.R.ZhouTribologyResearchInstitute,TractionPowerStateKey
2、Laboratory,SouthwestJiaotongUniversity,Chengdu610031,PRChinaarticleinfoabstractArticlehistory:Accordingtorelativemotiondirectionsforaball-on-flatcontact,therearefourfundamentalfrettingReceived30May2010wearmodes,e.g.,tangential,radial,torsionalandrotatio
3、nalmodes.Inthispaper,themechanismsofReceivedinrevisedformthesefourfundamentalfrettingwearmodes,particularlyforthelaterthreemodes,havebeenreviewed31January2011fromresultsobtainedbytheauthorsincombinationwithresultsfromliterature.SomegeneralfeaturesAccep
4、ted17February2011havebeenreported.Differencesbothinrunninganddegradationbehaviorhavebeendiscussedindetail.Availableonline9March2011Resultsshowedthatsomesimilarlawsforthreefrettingregimes(partialslipregime,mixedregimeandKeywords:slipregime),frettingmaps
5、(runningconditionfrettingmapandmaterialresponsefrettingmap),wearFrettingwearandcrackingmechanismsobtainedfromtheclassicmode(i.e.tangentialfretting)werealsoidentifiedRadialfrettingandusefultocharacterizetheothermodes.Nevertheless,theoccurrenceofrelatives
6、lipfortheradialTorsionalfrettingfretting,theformationofmixedregimeforthetorsionalfretting,theevolutionofsurfacemorphologyforRotationalfrettingtherotationalfrettingwerequitedifferentcomparedtothatoftheclassicalfrettingmode.&2011ElsevierLtd.Allrightsrese
7、rved.1.Introductionmodeshasbeendiscussedindetail.GeneralfeaturesanddifferencesinbothrunninganddegradationmechanismsforthevariousmodesFrettingphenomenonwasfirstreportedintheopenliteratureinhavebeensummarized.Thispaperwillnotonlyofferanoverviewofnearonece
8、nturyago[1].Itiscausedbytherelativeoscillatoryallsimplefrettingmodes,butalsobeveryusefultobetterunderstandmovementofsmallamplitudewhichmayoccurbetweencontact-thebehaviorofdualandmulti-directionalfrettingmodesinpractice.ingsurfacessubjec