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Tribological reactions between oil additives and DLC coatings for automotive applications
Podgornik, Bojan (Avtor), Vižintin, Jože (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://dx.doi.org/10.1016/j.surfcoat.2005.08.014 Povezava se odpre v novem oknu

Izvleček
In the past, the development of modern engines and transmissions would have been impossible without advanced lubricant additive chemistry and proper lubricant formulation. Introduction of diamond and diamond-like carbon (DLC) coatings, especially metal doped DLC coatings, opens further possibilities in improving performance of engine and transmission components, which cannot longer be achieved only by lubricant design. However, the lack of knowledge ontribological behaviour of DLC coatings when lubricated with oils originally designed for metallic surfaces limit their use in practical applications. The results of the present investigation clearly show the existence of tribochemical reaction between metal doped DLC coatings (W-DLC) and S-based EPadditives, while for a-C:H coatings additives had no influence. Furthermore,tribological behaviour of W-DLC coatings was found to be EP additive concentration and contact temperature dependant.

Jezik:Angleški jezik
Ključne besede:DLC coatings, friction, AW/EP additives, boundary lubrication
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Leto izida:2005
Št. strani:str. 1982-1989
Številčenje:Letn. 200, št. 5/6
UDK:621.793:621.89
ISSN pri članku:0257-8972
COBISS.SI-ID:8711451 Povezava se odpre v novem oknu
Število ogledov:555
Število prenosov:149
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Gradivo je del revije

Naslov:Surface & coatings technology
Skrajšan naslov:Surf. coat. technol.
Založnik:Elsevier Sequoia
ISSN:0257-8972
COBISS.SI-ID:3084815 Povezava se odpre v novem oknu

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