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Tribology of polypr...
Tribology of polypropylene and Li-complex greases with ZDDP and MoDTC additives
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- Shu, Ju (författare)
- KTH,Skolan för industriell teknik och management (ITM)
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- Harris, Kathryn (författare)
- KTH,Skolan för industriell teknik och management (ITM),KTH Royal Institute of Technology, Sweden
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Munavirov, B. (författare)
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Westbroek, R. (författare)
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Leckner, J. (författare)
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- Glavatskih, Sergei (författare)
- KTH,Skolan för industriell teknik och management (ITM),Soete Laboratory, Ghent University, B-9000 Ghent, Belgium
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(creator_code:org_t)
- Elsevier Ltd, 2018
- 2018
- Engelska.
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Ingår i: Tribology International. - : Elsevier Ltd. - 0301-679X .- 1879-2464. ; 118, s. 189-195
- Relaterad länk:
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http://10.1016/j.tri...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The influence of thickener and additive interactions on grease lubricating performance is examined. Polypropylene and lithium complex thickened (Li-complex) greases were tested both as neat greases and with a 2 wt% addition of ZDDP and/or MoDTC. A combination of ZDDP and MoDTC in the polypropylene grease provided the lowest friction with greater longevity compared to the Li-complex grease with the same additives, independent of sliding speed, contact pressure, temperature or type of sliding: continuous vs. reciprocating. The additive combination of ZDDP and MoDTC provided the best antiwear performance in both greases. Depending on the grease sample type, EDS revealed the presence of iron, zinc, phosphorous, sulfur, and molybdenum within the tribofilms.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
Nyckelord
- Friction
- Li-complex grease
- MoDTC
- Polymer grease
- Wear
- ZDDP
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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