High temperature tribological behaviour of TiSiN(Ag) films deposited by HiPIMS in DOMS mode

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00343446" target="_blank" >RIV/68407700:21230/20:00343446 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.surfcoat.2020.126176" target="_blank" >https://doi.org/10.1016/j.surfcoat.2020.126176</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.surfcoat.2020.126176" target="_blank" >10.1016/j.surfcoat.2020.126176</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High temperature tribological behaviour of TiSiN(Ag) films deposited by HiPIMS in DOMS mode

Popis výsledku v původním jazyce

Self-lubricant coatings offer an opportunity to increase tool lives in dry machining operations for hard-to-cut materials. In this work, TiSiN(Ag) coatings were deposited to assess the influence of silver in the tribological behaviour at high temperatures. Two types of counterparts were used: 6 mm diameter Al2O3 and TiAl6V4 balls. RT tests conducted against Al2O3 balls showed that silver slightly decreases the friction but deteriorates the wear resistance. Wear resistance is improved when the temperature is increased to 600 degrees C, when compared to RT tests. Tribology tests against TiAl6V4 balls showed that silver has a beneficial effect in the reduction of friction and wear. Additionally, silver hinders the adhesion of material to the wear track. Temperature also plays an important role in propelling the effects of silver.

Název v anglickém jazyce

High temperature tribological behaviour of TiSiN(Ag) films deposited by HiPIMS in DOMS mode

Popis výsledku anglicky

Self-lubricant coatings offer an opportunity to increase tool lives in dry machining operations for hard-to-cut materials. In this work, TiSiN(Ag) coatings were deposited to assess the influence of silver in the tribological behaviour at high temperatures. Two types of counterparts were used: 6 mm diameter Al2O3 and TiAl6V4 balls. RT tests conducted against Al2O3 balls showed that silver slightly decreases the friction but deteriorates the wear resistance. Wear resistance is improved when the temperature is increased to 600 degrees C, when compared to RT tests. Tribology tests against TiAl6V4 balls showed that silver has a beneficial effect in the reduction of friction and wear. Additionally, silver hinders the adhesion of material to the wear track. Temperature also plays an important role in propelling the effects of silver.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/EF18_070%2F0010457" target="_blank" >EF18_070/0010457: Mezinárodní mobility výzkumných pracovníků MSCA-IF II na ČVUT v Praze</a><br>

Návaznosti

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

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Surface & Coatings Technology

ISSN

0257-8972

e-ISSN

1879-3347

Svazek periodika

399

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000563807700064

EID výsledku v databázi Scopus

2-s2.0-85087964467