Porosity in Surface Layers after chemical-heat Treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F17%3A00534419" target="_blank" >RIV/60162694:G43__/17:00534419 - 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

Porosity in Surface Layers after chemical-heat Treatment

Popis výsledku v původním jazyce

The article deals with porosity of compound layers after gas and plasma nitriding. Experiments are focused on using of gas and plasma nitriding processes for surface treatment. Nitriding technologies were applied to steels C 35 (sample A1) and steel 34CrNiMo6 (sample A6), which were subsequently evaluated by electron microscopy, GDOES, XRD and microhardness methods. The results of measurement showed characteristics of chemical composition of alloying elements in core of material and in created nitrided layer after chemical-heat treatment process. Main task was to compare the porosity after plasma and gas nitriding and finally prepare the documentation of pores from surface and from cross sectional structure. Plasma and gas nitriding process were applied for increasing of surface hardness of material in depth and improve mechanical and tribological properties. Mechanical and tribological properties of tested material were significantly increased.

Název v anglickém jazyce

Porosity in Surface Layers after chemical-heat Treatment

Popis výsledku anglicky

The article deals with porosity of compound layers after gas and plasma nitriding. Experiments are focused on using of gas and plasma nitriding processes for surface treatment. Nitriding technologies were applied to steels C 35 (sample A1) and steel 34CrNiMo6 (sample A6), which were subsequently evaluated by electron microscopy, GDOES, XRD and microhardness methods. The results of measurement showed characteristics of chemical composition of alloying elements in core of material and in created nitrided layer after chemical-heat treatment process. Main task was to compare the porosity after plasma and gas nitriding and finally prepare the documentation of pores from surface and from cross sectional structure. Plasma and gas nitriding process were applied for increasing of surface hardness of material in depth and improve mechanical and tribological properties. Mechanical and tribological properties of tested material were significantly increased.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/TA04010579" target="_blank" >TA04010579: Zubová čerpadla nové generace</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

26th International Conference on Metallurgy and Materials (METAL)

ISBN

978-808729479-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1147-1152

Název nakladatele

TANGER Ltd

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

24. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000434346900183