Properties of NiCrBSi coating, as sprayed and remelted by different technologies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43922303" target="_blank" >RIV/49777513:23640/14:43922303 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23210/14:43922303

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.surfcoat.2014.05.009" target="_blank" >http://dx.doi.org/10.1016/j.surfcoat.2014.05.009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.surfcoat.2014.05.009" target="_blank" >10.1016/j.surfcoat.2014.05.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Properties of NiCrBSi coating, as sprayed and remelted by different technologies

Popis výsledku v původním jazyce

The work is focused on the evaluation of mechanical properties of thermally sprayed NiCrBSi coatings, as-sprayed and further thermally post-treated by four different technologies (flame, furnace, electric resistance and high power laser remelting). The evaluation addresses specifically the coatings microstructure, hardness, modulus of elasticity, wear resistance and friction behavior. As a result of thermal post-treatment with all four used remelting technologies, the successful elimination of splat boundaries and decrease of coatings porosity were achieved. The difference between used remelting technologies was observed in the amount of dilution between coatings and substrate material, resulting in a decrease of measured Vickers microhardness and surface hardness and causing gradual changes of instrumented hardness and modulus of elasticity. The remelting enhanced the coating cohesion, which led to an increase of the abrasive wear resistance and corrosion resistance, but has low influ

Název v anglickém jazyce

Properties of NiCrBSi coating, as sprayed and remelted by different technologies

Popis výsledku anglicky

The work is focused on the evaluation of mechanical properties of thermally sprayed NiCrBSi coatings, as-sprayed and further thermally post-treated by four different technologies (flame, furnace, electric resistance and high power laser remelting). The evaluation addresses specifically the coatings microstructure, hardness, modulus of elasticity, wear resistance and friction behavior. As a result of thermal post-treatment with all four used remelting technologies, the successful elimination of splat boundaries and decrease of coatings porosity were achieved. The difference between used remelting technologies was observed in the amount of dilution between coatings and substrate material, resulting in a decrease of measured Vickers microhardness and surface hardness and causing gradual changes of instrumented hardness and modulus of elasticity. The remelting enhanced the coating cohesion, which led to an increase of the abrasive wear resistance and corrosion resistance, but has low influ

Druh

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

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centrum nových technologií a materiálů (CENTEM)</a><br>

Návaznosti

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

Surface and Coatings Technology.

ISSN

0257-8972

e-ISSN

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Svazek periodika

253

Číslo periodika v rámci svazku

srpen 2014

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

13

Strana od-do

14-26

Kód UT WoS článku

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EID výsledku v databázi Scopus

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