ALL libraries (COBIB.SI union bibliographic/catalogue database)
  • Chemical aspects of wear of alumina ceramics
    Novak, Saša ; Kalin, Mitjan
    The effects of the chemically induced dissolution of oxide ceramics and of modulation of near surface forces within the tribo-contact were studied. Friction and wear behavior of aluminia ceramics was ... investigated by using reciprocating sliding test in different chemical environments. The Sliding tests were conducted in different water-based liquids or in aqueous slurries containing particles with controlled surface charge. The coefficient of friction was constantly recorded during the tests and the wear loss and wear factors were subsequently determined for all samples. The worn surface were characterized by employing profilometric analysis, scanning electron microscopy and EDS. The results show significant effect of chemical agents on the coefficient of friction, as well as on the material removal rate in different aqueous media and will be discussed in terms of chemical and electrochemical properties of the materials in the tribo-contact.
    Source: Program guide (Str. 100)
    Type of material - conference contribution
    Publish date - 2001
    Language - english
    COBISS.SI-ID - 4713499