nstratetheperformancenecessarytooperateasgearandhydraulicoils,thusmakingthemthelubricantofchoiceforthetotalmachinetool.Reciprocatingwaytablesandmachinetoolsmuststopandstartagainateachchangeofdirection.Theoilfilmatstandstillissqueezedtoaminimumthickness,allowingmetalasperities(microscopichighspots)anopposingsurfacestointerlock,eveniftheoilfilmisnotbroken.Ifmicroscopicweldsoccuranimpact,thenerraticmotioncalled"stick-slip"occursatthebreakawayasthetablereverses.Thisaction,alsocalled"chatter",manifestsitselfinpoorfinishandeveninlossoftoleranceofthepartsbeingmachined.CastrolTribol1060wayoilsdemonstrateoutstandingresistancetostick-slip,showingexcellentresultsinthreedifferenttestprocedures.Equallyimportantisthewayoil‘sabilitytoseparatefromcuttingfluidemulsions.Theformationofstableemulsionsofthewayoilinthecuttingfluidcompromisesthefilmoflubricantandtheslidewayandalsoleadstocontaminationofthecuttingfluidinthetankandcirculatingsystem.CastrolTribol1060wayoilsshowexcellentdemulsificationcharacteristics,asdemonstratedbytheSchmidtdemulsificationtestwith12different,commercialcuttingfluid
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