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SEEDISCUSSIONS,STATS,ANDAUTHORPROFILESFORTHISPUBLICATIONATHTTPS/WWWRESEARCHGATENET/PUBLICATION/258653602ADEVELOPMENTOFMULTIPURPOSETESTINGMACHINEFORFRICTION,WEARANDROLLINGCONTACTFATIGUEARTICLEJANUARY2012DOI101142/S201019451200373XCITATIONS0READS116AUTHORS,INCLUDINGYOUNGPYUNSUNMOONUNIVERSITY90PUBLICATIONS592CITATIONSSEEPROFILEALLCONTENTFOLLOWINGTHISPAGEWASUPLOADEDBYYOUNGPYUNON22NOVEMBER2016THEUSERHASREQUESTEDENHANCEMENTOFTHEDOWNLOADEDFILEADVANCEDMATERIALSDEVELOPMENTANDPERFORMANCEAMDP2011INTERNATIONALJOURNALOFMODERNPHYSICSCONFERENCESERIESVOL62012534539WORLDSCIENTIFICPUBLISHINGCOMPANYDOI101142/S201019451200373X534ADEVELOPMENTOFMULTIPURPOSETESTINGMACHINEFORFRICTION,WEARANDROLLINGCONTACTFATIGUEGABSUCHOIDEPARTMENTOFMECHANICALENGINEERING,SUNMOONUNIVERSITY,TANGJEONGMYEONASANSI,CHUNGNAM,336708SOUTHKOREAENGINEER008NAVERCOMYOUNGSIKPYUN,JUNHYOUNGKIM,HAKDOOKIM,YASUTOSHITOMINAGA,SHIRMENDAGWADARISURENDEPARTMENTOFMECHANICALENGINEERING,SUNMOONUNIVERSITY,TANGJEONGMYEONASANSI,CHUNGNAM,336708SOUTHKOREAPYOUNSUNMOONACKR,MIT026NAVERCOM,GAMEDOOLYNAVERCOM,T_YASUTOSHI_3_22HOTMAILCOJPSHIRMEE20YAHOOCOMINTHISPAPER,THENEWLYDEVELOPEDTRIBOMETERWASINTRODUCEDBALLONDISK,PINONDISK,SMALLSIZEDJOURNALANDTHRUSTBEARINGSTESTSONFRICTIONANDWEARWERECARRIEDOUTUSINGANEWLYDEVELOPEDTRIBOMETERWHICHISBUILTUPACCORDINGTOTHEASTMG99THOSEFRICTIONANDWEARTESTRESULTSWERECOMPAREDWITHTHEFRICTIONRESULTSWHICHWEREAPPROVEDBYKOREANKOLASANDCSMINSTRUMENTSTHECOMPARISONREVEALEDTHATFRICTIONCHARACTERISTICSANDTRENDSOFTHREEDIFFERENTTRIBOMETERSWERESIMILARTOEACHOTHERTHEOBJECTIVEOFTHISPAPERISTODEMONSTRATETHECAPABILITYOFTHENEWLYDEVELOPEDTRIBOMETERASARESULT,THENEWLYDEVELOPEDTRIBOMETERISCAPABLEOFPERFORMINGFRICTIONTESTSUSINGPINONDISK,DISKONDISK,JOURNALANDTHRUSTBEARINGSCONFIGURATIONSKEYWORDSFRICTIONTESTWEARTESTPINONDISKTEST,FRICTIONCOEFFICIENTS1INTRODUCTIONONEOFTHEMOSTIMPORTANTSTEPSINREDUCTIONOFCO2EMISSIONISTOREDUCEFRICTIONCOEFFICIENTANDWEAROFINTERACTINGSURFACESINRELATIVEMOTIONPARTICULARLY,THEREQUIREMENTSTOSURFACEANDMATERIALSCHARACTERISTICSINCHANGEABLEENVIRONMENTAREGOINGTOBESTRICTERFORVARIOUSINDUSTRIESSUCHASAUTOMOBILE,AIRPLANEANDHIGHSPEEDRAILROADSTANDARDSPECIMENSANDJOURNAL/THRUSTBEARINGSWERETESTEDFORMEASURINGFRICTIONCOEFFICIENTANDWEARUSINGANEWLYDEVELOPEDSTANDARDTESTERWHICHWASBUILTUPACCORDINGTOTHEASTMG99THISPAPERDESCRIBESTHEDEVELOPMENTOFTHREETYPESOFMULTIPURPOSETESTERSMPTTHATARECAPABLEOFPERFORMINGVARIOUSTYPESOFFRICTIONTESTS,SMALLSIZEDJOURNALBEARINGTESTSANDBALL/ROLLERBEARINGTESTSBYUSINGINTERCHANGEABLEPARTSATTACHEDTOSINGLESTANDINGFRAMETHESETESTERSAREABLETODEVELOPUPTO500,2000AND10000NLOADTHISINTJMODPHYSCONFSER201206534539DOWNLOADEDFROMWWWWORLDSCIENTIFICCOMBY1923084119ON11/22/16FORPERSONALUSEONLYDEVELOPMENTOFMULTIPURPOSETESTINGMACHINEFORFRICTION,WEARANDROLLINGCONTACTFATIGUE535CATEGORIZATIONISBASEDONLOADCELLSLIMITSTHEPINONDISKTESTRESULTSACQUIREDFROMSMALLMPTWERECOMPAREDWITHDATAACQUIREDFROMCSMMADETRIBOMETEROFCLIENTORGANIZATIONANDWITHDATAFROMKOLAS,WHICHISTESTCERTIFICATIONAUTHORITYINKOREANECESSARYEFFORTSWEREMADETOINSURETHATTHETESTCONDITIONSWEREIDENTICALALSO,THRUSTBALLBEARINGTESTSWERECARRIEDOUTONSMALLMPTANDTHERESULTSWERECOMPAREDWITHPREVIOUSRESEARCHONTHESAMEBEARINGSDIFFERENTDISKONDISKTESTS,JOURNALBEARINGSANDROLLINGCONTACTFRICTIONRCFTESTSAREINPROGRESS2MULTIPURPOSEFRICTIONANDWEARTESTERDESIGN21REQUIREMENTOFFRICTIONANDWEARCONDITIONSMPTIMPLIESTHATITISDESIGNEDTOPERFORMVARIOUSFRICTIONANDWEARTESTSSUCHASPINONDISKACCORDINGTOASTMG99,DISKONDISK,BALLONDISKANDRCFTESTS,ASWELLASTHRUSTBEARINGTESTSASSHOWNONFIG1TABLE1SHOWSSOMEOFDESIGNCONDITIONSANDSPECIFICATIONSOFTHENEWLYDEVELOPEDMPTBALLONDISKISO7148PINONDISKASTMG99DISKONDISKASTMD370294RCFASTMG182THRUSTBEARINGASTMD3702TAPERROLLERBEARINGF2591FIG1WEARANDFRICTIONTESTTYPE22MULTIPURPOSETESTERHARDWAREDESIGNFIG2SHOWSSMALLANDMEDIUMSIZETESTERSDESIGNEDTODEVELOPUPTO500NAND2000NLOAD,RESPECTIVELYTHECONSTRUCTIONOFTHELARGE,10000NTESTERISINPROGRESSINORDERTOTABLE1MULTIPURPOSEWEARANDFRICTIONTESTERTYPEITEMSMALLTESTERMEDIUMTESTERLARGETESTERMAXLOADCAPACITYMINLOADCAPACITY500N2,000N10,000N05N2N10NLOADCELLMEASUREMENTERROR003N03N3NROTATIONSPEEDTEMPSENSOR13000RPM13000RPM13000RPMRT150RT150RT150VIBRATIONSENSOR0550GPEAK0550GPEAK0550GPEAKINTJMODPHYSCONFSER201206534539DOWNLOADEDFROMWWWWORLDSCIENTIFICCOMBY1923084119ON11/22/16FORPERSONALUSEONLY536GSCHOIETALMAKEITEASYTOSWITCHFROMONETYPEOFTHETESTTOANOTHERTYPEEACHTESTINGMEDIABALL,PINETCAREHOUSEDWITHININTERCHANGEABLEUNITSTESTHEADSTHATCANBEEASILYPOSITIONEDINTOTHEHOLDINGUNITANDMECHANICALLYFIXEDTESTSTANDDESIGNEDTOCONTAINFORCEANDTORQUELOADCELLS,LOADINGSEESAWRIGANDSPECIMENHOLDERASWELLFIG2AMULTIPURPOSETESTER,SMALLLEFTANDMEDIUMRIGHTABALLONDISKBRCFTESTHEADANDHOLDERCTHRUSTBALLBEARINGDROLLERBEARINGFIG3TYPESOFTESTHEADSFIG3SHOWSDISKSPECIMENANDSTANDARDTHRUSTBEARINGFORFRICTIONTESTTESTSTANDTESTHEADANDHOLDERMOTORASSEMBLYLOADLOADCELLHOLDERTESTHEADSPECIMENJIGINTJMODPHYSCONFSER201206534539DOWNLOADEDFROMWWWWORLDSCIENTIFICCOMBY1923084119ON11/22/16FORPERSONALUSEONLYDEVELOPMENTOFMULTIPURPOSETESTINGMACHINEFORFRICTION,WEARANDROLLINGCONTACTFATIGUE537ADISKSPECIMENBTHRUSTBEARING51306F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METERSARDPINONDISKTESTDATABCSMCOMPARISONFIG8MULTIPURPOSETESTERPINONDISKTESTDATAFIG7ASHOWSTHECOMPARISONOFMPTTESTRESULTSWITHVALUESFROMCSMANDRDFORCOEFFICIENTOFFRICTIONASFUNCTIONOFTIMETHEAVERAGEDIFFERENCEOF5ISTAKINGPLACEATTHESTABLECONDITIONFIG7BSHOWSCOMPARISONOFTHECOEFFICIENTOFFRICTIONASAFUNCTIONOFDISTANCEBETWEENRESULTSACQUIREDFROMWELLKNOWNCSMTRIBOMETERANDFROMMPT,INTJMODPHYSCONFSER201206534539DOWNLOADEDFROMWWWWORLDSCIENTIFICCOMBY11560156177ON03/24/17FORPERSONALUSEONLYDEVELOPMENTOFMULTIPURPOSETESTINGMACHINEFORFRICTION,WEARANDROLLINGCONTACTFATIGUE539BOTHLUBRICATEDWITHOILTHEFRICTIONCOEFFICIENTRESULTSWHICHWERERECEIVEDFROMCSMINSTRUMENTSWEREABOUT011,WHILEMPTDEMONSTRATED0134CONCLUSIONMPTWEREDESIGNEDTOMEASU
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