Tribological and milling performance of NbC-Ni films deposited by sputtering with different Ni contents

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00343444" target="_blank" >RIV/68407700:21230/20:00343444 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.triboint.2020.106281" target="_blank" >https://doi.org/10.1016/j.triboint.2020.106281</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.triboint.2020.106281" target="_blank" >10.1016/j.triboint.2020.106281</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tribological and milling performance of NbC-Ni films deposited by sputtering with different Ni contents

Popis výsledku v původním jazyce

This work focuses on the effect of Ni on the tribological and milling performance of NbC-Ni films deposited by reactive magnetron sputtering. High temperature tribological performance of films was studied through reciprocating dry sliding experiments. The milling performance of the coatings was evaluated in a CNC machining center. Results showed that the coefficient of friction of the Nb0.43Ni0.13C0.44 film was the lowest at room temperature, whereas, at high temperature, it was not significantly changed for the films with lower Ni content. It decreased for the Nb0.36Ni0.24C0.40 film. The flank wear resistance was enhanced when compared to the uncoated tool. Crater wear and severe chipping were the main wear mechanisms observed for the uncoated tool, while the coated tools evidenced mainly adhesive and abrasive wear and nose chipping.

Název v anglickém jazyce

Tribological and milling performance of NbC-Ni films deposited by sputtering with different Ni contents

Popis výsledku anglicky

This work focuses on the effect of Ni on the tribological and milling performance of NbC-Ni films deposited by reactive magnetron sputtering. High temperature tribological performance of films was studied through reciprocating dry sliding experiments. The milling performance of the coatings was evaluated in a CNC machining center. Results showed that the coefficient of friction of the Nb0.43Ni0.13C0.44 film was the lowest at room temperature, whereas, at high temperature, it was not significantly changed for the films with lower Ni content. It decreased for the Nb0.36Ni0.24C0.40 film. The flank wear resistance was enhanced when compared to the uncoated tool. Crater wear and severe chipping were the main wear mechanisms observed for the uncoated tool, while the coated tools evidenced mainly adhesive and abrasive wear and nose chipping.

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

Tribology International

ISSN

0301-679X

e-ISSN

1879-2464

Svazek periodika

147

Číslo periodika v rámci svazku

July

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000528273000026

EID výsledku v databázi Scopus

2-s2.0-85080135356