Friction-wear and adhesion properties evaluation of the dlc coatings on 316l stainless steel substrate

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Friction-wear and adhesion properties evaluation of the dlc coatings on 316l stainless steel substrate

Popis výsledku v původním jazyce

The paper presents the results of the adhesion and friction-wear properties evaluation of the diamond-like carbon (DLC) coatings on stainless steel 316L substrates. These coatings were deposited on both substrates with plasma nitriding (PN/DLC coating) and without plasma nitriding (DLC coating). The adhesion of the DLC coatings on different substrates was evaluated by the scratch test. The critical forces were determined by measuring acoustic emission, the failure modes were determined on laser conformal microscope. The friction-wear properties were evaluated using the ball-on-flat type wear test. The results showed that the friction coefficient of both PN/DLC and DLC coatings was very low, the wear resistance of the coatings was good. The plasma nitrided layer created a suitable layer between the soft substrate and thin hard coating.

Název v anglickém jazyce

Friction-wear and adhesion properties evaluation of the dlc coatings on 316l stainless steel substrate

Popis výsledku anglicky

The paper presents the results of the adhesion and friction-wear properties evaluation of the diamond-like carbon (DLC) coatings on stainless steel 316L substrates. These coatings were deposited on both substrates with plasma nitriding (PN/DLC coating) and without plasma nitriding (DLC coating). The adhesion of the DLC coatings on different substrates was evaluated by the scratch test. The critical forces were determined by measuring acoustic emission, the failure modes were determined on laser conformal microscope. The friction-wear properties were evaluated using the ball-on-flat type wear test. The results showed that the friction coefficient of both PN/DLC and DLC coatings was very low, the wear resistance of the coatings was good. The plasma nitrided layer created a suitable layer between the soft substrate and thin hard coating.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

ARMAMENT AND TECHNICS OF ARMED FORCES 2019

ISBN

978-80-8040-585-4

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

189-197

Název nakladatele

AOS Liptovský Mikuláš

Místo vydání

Liptovský Mikuláš

Místo konání akce

Liptovský Mikuláš

Datum konání akce

7. 11. 2019

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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