Characteristic features of fine-grained coatings deposited on magnesium alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F14%3A86091648" target="_blank" >RIV/61989100:27230/14:86091648 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/14:86091648

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Characteristic features of fine-grained coatings deposited on magnesium alloys

Popis výsledku v původním jazyce

Purpose: This work presents the research results on the structure of gradient/monolithic coatings (Ti/Ti(C,N)/CrN, Cr/CrN/TiN) deposited onto the magnesium alloy substrate by cathodic arc evaporation method. Design/methodology/approach: The investigations were performed using scanning and transmission electron microscopy (with different image techniques) for the microstructure determination. The morphology was studied as well as the lattice parameters for the layer matrix and substrate phase identification using diffraction methods. Findings: A thin metallic layer (Ti and Cr) was deposited prior to deposition of gradient coatings to improve adhesion. It was found out that the microstructure of the PVD coatings deposited by the cathodic arc evaporationmethod is composed of fine crystallites and that their average size is in the range of 15-200 nm, depending on the coating type. SEM micrographs showed that the deposited coatings are characterized by compact structure without delaminatio

Název v anglickém jazyce

Characteristic features of fine-grained coatings deposited on magnesium alloys

Popis výsledku anglicky

Purpose: This work presents the research results on the structure of gradient/monolithic coatings (Ti/Ti(C,N)/CrN, Cr/CrN/TiN) deposited onto the magnesium alloy substrate by cathodic arc evaporation method. Design/methodology/approach: The investigations were performed using scanning and transmission electron microscopy (with different image techniques) for the microstructure determination. The morphology was studied as well as the lattice parameters for the layer matrix and substrate phase identification using diffraction methods. Findings: A thin metallic layer (Ti and Cr) was deposited prior to deposition of gradient coatings to improve adhesion. It was found out that the microstructure of the PVD coatings deposited by the cathodic arc evaporationmethod is composed of fine crystallites and that their average size is in the range of 15-200 nm, depending on the coating type. SEM micrographs showed that the deposited coatings are characterized by compact structure without delaminatio

Druh

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

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Archives of Materials Science and Engineering

ISSN

1897-2764

e-ISSN

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Svazek periodika

66

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

13-20

Kód UT WoS článku

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EID výsledku v databázi Scopus

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