Experimental study of the effect of gas nature on plasma arc cutting of mild steel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F13%3A00393087" target="_blank" >RIV/61389021:_____/13:00393087 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/0022-3727/46/22/224011" target="_blank" >http://dx.doi.org/10.1088/0022-3727/46/22/224011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0022-3727/46/22/224011" target="_blank" >10.1088/0022-3727/46/22/224011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental study of the effect of gas nature on plasma arc cutting of mild steel

Popis výsledku v původním jazyce

This paper is devoted to the experimental investigation of arc cutting of mild steel using plasmas generated in gas and liquid media. Due to different chemical compositions, the examined media have different thermophysical properties, which affect the properties of the generated plasma and cutting performance. The experiments are performed on 15mm mild steel plates using commercial equipment at 60A to approach real operation conditions in application areas. The studied gases are chosen according to recommendations of the world?s leading manufacturers of arc cutting equipment for mild steel. Specific differences between plasma gases are discussed from the point of view of properties of the gas and the generated plasma, amount of removed material, kerf shape and overall energy balance of the cutting process. The paper describes the role of exothermic reaction of iron oxidation for oxygen cutting and explains its neglect for liquid cutting. This paper explains the potential of

Název v anglickém jazyce

Experimental study of the effect of gas nature on plasma arc cutting of mild steel

Popis výsledku anglicky

This paper is devoted to the experimental investigation of arc cutting of mild steel using plasmas generated in gas and liquid media. Due to different chemical compositions, the examined media have different thermophysical properties, which affect the properties of the generated plasma and cutting performance. The experiments are performed on 15mm mild steel plates using commercial equipment at 60A to approach real operation conditions in application areas. The studied gases are chosen according to recommendations of the world?s leading manufacturers of arc cutting equipment for mild steel. Specific differences between plasma gases are discussed from the point of view of properties of the gas and the generated plasma, amount of removed material, kerf shape and overall energy balance of the cutting process. The paper describes the role of exothermic reaction of iron oxidation for oxygen cutting and explains its neglect for liquid cutting. This paper explains the potential of

Druh

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

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Physics D-Applied Physics

ISSN

0022-3727

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

22

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

224011-224011

Kód UT WoS článku

000319186500012

EID výsledku v databázi Scopus

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