1、重慶大學(xué)碩士學(xué)位論文滑動(dòng)摩擦副膠合及添加劑對(duì)膠合性能影響的實(shí)驗(yàn)研究姓名：鄧小桅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：韋云隆20000401重慶大學(xué)碩士學(xué)位論文ABSTRACTABSTRACTScuffingisoneofmainfailuresofmaterialsurfacewithbigdestruction；itappearsmainlyinslidingcontactfrictionpairsunderhigh—spe

2、ed，heavy—loadconditionEarlyin1930theoreticaianalysesandexperimentalstudieshavebeenperformedandmanyscuffingmodelshavebeenformulated；howevernoneofthesemodeliseffectiveandreliablecoveringthewiderangeofoperatingconditionsThi

3、spaperhasanalyzedthepropertiesoflinecontactslidingfrictionpairs，theeffectsofmanyfactorshavebeenstudiedexperimentallyindetailBywayofexperiment，theauthorhasstudiedtheweRrandscuffingresistantofslidingfrictionpairsbyusingadd

4、itiveinlubricatingoilsAtthesametime，theoryreasoningweredonetothetemperaturefieldoflinecontactfrictionpairs，bywayofthetheoryreasoningtheauthorhastemifiedthetemperaturemodelFollowingisthecontent：1Studyhowthesefactorsaffect

5、theSCHffingresistantandfrictioncoefficient；suchassurfaceroughnessslidingvelocityoilsupplyrateandadditivekinds2Thetemperatureofthefrictionpairswasmeasured：therelmionbetweentemperatureand廳ictioncoefficientwasbeenanalyzed3T

6、heeffectofsurfaceroughness，slidingvelocity，oilsupplyrateOllthescuffingbehaviorhavebeenstudiedindifferentadditivekinds，comparingwithnon—additivelubricatingoils，analyzehowadditiveaffectthescuffingresistant4Theoryreasoningw

7、eredonetothetemperaturefieldoflinecontractfrictionpairsthroughlineheatsource，testifythetemperaturemodelTheresultsshowthattherearemanyfactorsinfiuencethescuffingresistance，suchassurfaceroughness，slidingvelocityoilsupplyra

8、te，theadditivescanimprovethescuffingresistantandIessenthefrictionforccthechangingofsurfacetemperatureisconsistentwithfrictioncoefficientfrictionaIheatisthemainreasonleadingthetemperature’srisingKeyword：scuffing，additive，