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Replenishment Differences in EHL Contact Lubricated by New andIn-bearings-aged Grease

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU135763" target="_blank" >RIV/00216305:26210/20:PU135763 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.tribology.rs/journals/2020/2020-1/2020-1-10.html" target="_blank" >http://www.tribology.rs/journals/2020/2020-1/2020-1-10.html</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.24874/ti.2020.42.01.10" target="_blank" >10.24874/ti.2020.42.01.10</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Replenishment Differences in EHL Contact Lubricated by New andIn-bearings-aged Grease

  • Original language description

    Contact replenishment differences between new and aged grease are studied using ball-on-disc optical fluorescence. Threedifferent greases were aged in rolling bearings for 30 –50 % of their predicted life. A considerable effort is focused on fluorescence calibration, so that differences in lubricant volume can be quantified. No changes in replenishment between new and aged samples were found in one grease. The other two greaseswere contaminated by metal particles and iron oxide powder. Grease fluorescence was quenched by contaminants and linear relation between intensity values and film thickness did not apply for samples with heaviest contamination. Nevertheless, strong link between the degree of contamination and lubricant replenishment was found.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

    <a href="/en/project/GA17-23235S" target="_blank" >GA17-23235S: Effect of thermal properties of contacting bodies on lubricant flow in Hertzian non-smooth contacts</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Tribology in Industry

  • ISSN

    0354-8996

  • e-ISSN

  • Volume of the periodical

    42

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    RS - THE REPUBLIC OF SERBIA

  • Number of pages

    14

  • Pages from-to

    102-114

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85081651622