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Seizure behaviour o...
Seizure behaviour of some selected Pb-free engine bearing materials under lubricated condition
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- Gebretsadik, Daniel (författare)
- Luleå tekniska universitet,Maskinelement
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- Hardell, Jens (författare)
- Luleå tekniska universitet,Maskinelement
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- Prakash, Braham (författare)
- Luleå tekniska universitet,Maskinelement
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(creator_code:org_t)
- Elsevier, 2017
- 2017
- Engelska.
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Ingår i: Tribology International. - : Elsevier. - 0301-679X .- 1879-2464. ; 111, s. 265-275
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Under severe operating conditions seizure can occur in engine bearings. Therefore it is important to study seizure behaviour of selected Pb-free bearing materials that may replace the conventional Pb-based materials. Seizure tests were carried out using a block-on-ring test configuration by stepwise increasing applied load at a constant rotational speed using base oil and also fully formulated engine oil respectively. The bearing materials are ranked in terms of friction and seizure load. Al-Sn based lining without overlay shows higher friction and lower seizure load in both oils. Polyamide-imide based overlay containing MoS2 and graphite and Pb-based material show no sign of seizure. For Sn-based overlay plated materials seizure load is higher in fully formulated engine oil than in base oil.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
Nyckelord
- Machine Elements
- Maskinelement
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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