CrxNy coatings prepared by magnetron sputtering method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F13%3A00208087" target="_blank" >RIV/68407700:21220/13:00208087 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

CrxNy coatings prepared by magnetron sputtering method

Popis výsledku v původním jazyce

Chromium nitride coatings were deposited by reactive magnetron sputtering onto substrates made from Cr-ledeburitic steel 1.2379. Microstructures, phase constitution, mechanical and tribological properties of CrN-coatings were investigated. It has been found that the deposition at given combination of parameters gave dense, fine-grained coatings, having columnar structure and very smooth surface. The coatings were formed from Cr2N when low N-2 : Ar ratio has been used while they contained CrN at higher nitrogen input into the processing chamber. The Young's modulus of the coatings was influenced only slightly by the deposition conditions. On the other hand, the hardness of the CrN was higher than that of the Cr2N. The adhesion of the CrN is better thanthat of Cr2N. The principal explanation is that the Cr2N is brittle in nature and exhibits a strong tendency to cracking and spallation when normally loaded. Generally, the friction coefficient measured against 100Cr6 ball bearing steel w

Název v anglickém jazyce

CrxNy coatings prepared by magnetron sputtering method

Popis výsledku anglicky

Chromium nitride coatings were deposited by reactive magnetron sputtering onto substrates made from Cr-ledeburitic steel 1.2379. Microstructures, phase constitution, mechanical and tribological properties of CrN-coatings were investigated. It has been found that the deposition at given combination of parameters gave dense, fine-grained coatings, having columnar structure and very smooth surface. The coatings were formed from Cr2N when low N-2 : Ar ratio has been used while they contained CrN at higher nitrogen input into the processing chamber. The Young's modulus of the coatings was influenced only slightly by the deposition conditions. On the other hand, the hardness of the CrN was higher than that of the Cr2N. The adhesion of the CrN is better thanthat of Cr2N. The principal explanation is that the Cr2N is brittle in nature and exhibits a strong tendency to cracking and spallation when normally loaded. Generally, the friction coefficient measured against 100Cr6 ball bearing steel w

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Metallic materials

ISSN

0023-432X

e-ISSN

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Svazek periodika

51

Číslo periodika v rámci svazku

154ZN

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

000319715300001

EID výsledku v databázi Scopus

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