II
ABSTRACT
Copperanditscompositematerialsoftenhavegoodthermalconductivityandcorrosion
resistance,sotheyarewidelyusedinmanyfields,suchasaerospace,chemicalandmachinery,
etc.,buttheirweakbearingcapacityandwearresistanceisnotideal,sotheirfurther
applicationislimited.Sohowtoimprovethemechanicalpropertiesandwearresistanceof
copperanditsalloymatrixhasbecomeanimportantdirectioninthefieldofmaterial
engineeringinrecentyears.Atpresent,depositionofgraphenesolidlubricationfilmonthe
surfaceofcoppermatrixisag
柱状纳米孪晶及表面织构协同增强石墨烯固体润滑薄膜摩擦学性能研究-15348字.pdf