Examination of the tribolayer formation of a self-lubricant W-S-C sputtered coating

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00188529" target="_blank" >RIV/68407700:21230/12:00188529 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.triboint.2011.10.021" target="_blank" >http://dx.doi.org/10.1016/j.triboint.2011.10.021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.triboint.2011.10.021" target="_blank" >10.1016/j.triboint.2011.10.021</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Examination of the tribolayer formation of a self-lubricant W-S-C sputtered coating

Popis výsledku v původním jazyce

A W-S-C self-lubricating coating was deposited by d.c. magnetron sputtering from carbon and tungsten disulfide targets on steel substrates. The coating showed a carbon content of 42 at.% and a S/W ratio of 1.26. The film was characterized (structure, hardness, adhesion) and tribologicaly tested using a pin-on-disc device. The load and number of cycles were varied and the corresponding wear tracks were thoroughly investigated by several techniques. Moreover, the wear tracks were monitored with Raman spectroscopy including in-situ measurements. The W-S-C coating exhibited friction and wear decreasing with the applied load. It has been demonstrated that the running-in process is related with changes in the Raman spectra on the wear tracks.

Název v anglickém jazyce

Examination of the tribolayer formation of a self-lubricant W-S-C sputtered coating

Popis výsledku anglicky

A W-S-C self-lubricating coating was deposited by d.c. magnetron sputtering from carbon and tungsten disulfide targets on steel substrates. The coating showed a carbon content of 42 at.% and a S/W ratio of 1.26. The film was characterized (structure, hardness, adhesion) and tribologicaly tested using a pin-on-disc device. The load and number of cycles were varied and the corresponding wear tracks were thoroughly investigated by several techniques. Moreover, the wear tracks were monitored with Raman spectroscopy including in-situ measurements. The W-S-C coating exhibited friction and wear decreasing with the applied load. It has been demonstrated that the running-in process is related with changes in the Raman spectra on the wear tracks.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP108%2F10%2F0218" target="_blank" >GAP108/10/0218: Pokročilé self-adaptivní povlaky s nízkým třením na bázi dichalkogenidů přechodových kovů s uhlíkem</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Tribology International

ISSN

0301-679X

e-ISSN

—

Svazek periodika

47

Číslo periodika v rámci svazku

—

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

188-193

Kód UT WoS článku

000300965400021

EID výsledku v databázi Scopus

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