Spectroscopic measurement of temperature in the plasma jet during plasma arc cutting of stainless steel(ICPIG 2011,30th)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F11%3A00364486" target="_blank" >RIV/61389021:_____/11:00364486 - 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

Spectroscopic measurement of temperature in the plasma jet during plasma arc cutting of stainless steel(ICPIG 2011,30th)

Popis výsledku v původním jazyce

Předneseno na 30th International Conference on Phenomena in Ionized Gases,Belfast,IE,28.8.-2.9.2011: Spectroscopic measurements were performed by observing the plasma inside the kerf during cutting of stainless steel. Experiments were carried out on theplasma torch operated with the plasma gas composed from the vaporized mixture of water and ethanol; arc current was 60 A and cutting speed 30 cm/min. Emission spectra of the plasma with lines of hydrogen, oxygen and carbon were enriched by the spectral lines of neutral iron, chromium, manganese and nickel. We used these spectra to experimental evaluation of the temperature of plasma in the kerf and close under the cut plate. Temperatures determined from plasma gas (hydrogen) and melted material (iron) are compared.

Název v anglickém jazyce

Spectroscopic measurement of temperature in the plasma jet during plasma arc cutting of stainless steel(ICPIG 2011,30th)

Popis výsledku anglicky

Předneseno na 30th International Conference on Phenomena in Ionized Gases,Belfast,IE,28.8.-2.9.2011: Spectroscopic measurements were performed by observing the plasma inside the kerf during cutting of stainless steel. Experiments were carried out on theplasma torch operated with the plasma gas composed from the vaporized mixture of water and ethanol; arc current was 60 A and cutting speed 30 cm/min. Emission spectra of the plasma with lines of hydrogen, oxygen and carbon were enriched by the spectral lines of neutral iron, chromium, manganese and nickel. We used these spectra to experimental evaluation of the temperature of plasma in the kerf and close under the cut plate. Temperatures determined from plasma gas (hydrogen) and melted material (iron) are compared.

Druh

O - Ostatní výsledky

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/GAP205%2F11%2F2070" target="_blank" >GAP205/11/2070: Interakce plazmatu vodní páry s pevnými látkami, plyny a kapalinami při nízkých tlacích a v reaktorech pro plazmové zplynování</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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