The Variation of Mechanical Properties of WC-Based HVOF Sprayed Coatings with Respect to the Co Content

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43919889" target="_blank" >RIV/49777513:23640/14:43919889 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientificic.net/KEM.586.133" target="_blank" >http://dx.doi.org/10.4028/www.scientificic.net/KEM.586.133</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientificic.net/KEM.586.133" target="_blank" >10.4028/www.scientificic.net/KEM.586.133</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Variation of Mechanical Properties of WC-Based HVOF Sprayed Coatings with Respect to the Co Content

Popis výsledku v původním jazyce

The indentation methods (HR15N, HV0.3, HIT, EIT) were used to evaluate differences between the WC-based coatings with 12, 17 and 25% of Co binder. Two sets of WC-12%Co coatings with two different sets of parameters were sprayed to evaluate the influenceof spraying parameters. Measured mechanical characteristic were correlated to the to the wear resistance of the coatings evaluated by dry sand/rubber wheel test according to ASTM G-65 and pin-on disc according to ASTM G-99. Measured results showed that there is almost no difference between the abrasive wear resistance of WC-Co coating with 12 and 17% of Co binder, while the wear of coating with 25% of Co binder is significantly higher. The importance of the spraying parameters on the WC-12%Co coatings properties was found to be comparable to the importance of binder content influence.

Název v anglickém jazyce

The Variation of Mechanical Properties of WC-Based HVOF Sprayed Coatings with Respect to the Co Content

Popis výsledku anglicky

The indentation methods (HR15N, HV0.3, HIT, EIT) were used to evaluate differences between the WC-based coatings with 12, 17 and 25% of Co binder. Two sets of WC-12%Co coatings with two different sets of parameters were sprayed to evaluate the influenceof spraying parameters. Measured mechanical characteristic were correlated to the to the wear resistance of the coatings evaluated by dry sand/rubber wheel test according to ASTM G-65 and pin-on disc according to ASTM G-99. Measured results showed that there is almost no difference between the abrasive wear resistance of WC-Co coating with 12 and 17% of Co binder, while the wear of coating with 25% of Co binder is significantly higher. The importance of the spraying parameters on the WC-12%Co coatings properties was found to be comparable to the importance of binder content influence.

Druh

D - Stať ve sborníku

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)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Key Engineering Materials

ISBN

978-3-03785-876-9

ISSN

1013-9826

e-ISSN

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Počet stran výsledku

4

Strana od-do

133-136

Název nakladatele

Trans Tech Publications LTD

Místo vydání

Stafa-Zurich

Místo konání akce

Levoca, Slovensko

Datum konání akce

7. 11. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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