VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Influence of different cooling lubrication techniques on friction coefficient during machining
    Sterle, Luka, strojnik ; Pušavec, Franci ; Kopač, Janez, 1949-
    Modern trends in machining lean towards the use of dry machining processes, or in combination with alternative cooling lubricants such as minimum quantity lubrication (MQL), cryogenic or high ... pressure machining. High heat generation is critical for workpiece quality and tool life. Lubrication in the cutting zone is an effective way to reduce the generated friction and consequently heat. Solid nano lubricants have proven to be an effective way to reduce the friction in mechanical contacts. The most acclaimed substances include recently synthesized graphene and molybdenum disulfide. Also, their application in the machining processes can provide the reduction of the friction in the cutting zone, which consequently results in the prolonged tool life, increased surface quality, higher productivity and economically viable process. Different cooling lubrication techniques were tested by evaluating their influence on the coefficient of friction by the use of special tribometer, designed for high contact pressures.
    Vrsta gradiva - prispevek na konferenci
    Leto - 2017
    Jezik - angleški
    COBISS.SI-ID - 15601435