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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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 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 (en)
Title	Experimental study of the effect of gas nature on plasma arc cutting of mild steel Experimental study of the effect of gas nature on plasma arc cutting of mild steel (en)
skos:prefLabel	Experimental study of the effect of gas nature on plasma arc cutting of mild steel Experimental study of the effect of gas nature on plasma arc cutting of mild steel (en)
skos:notation	RIV/61389021:_____/13:00393087!RIV14-AV0-61389021
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP205/11/2070)
http://linked.open...iv/cisloPeriodika	22
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Křenek, Petr Hrabovský, Milan Mašláni, Alan Kavka, Tetyana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	74116
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/13:00393087
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Arc cutting; steam plasma cutting; energy balance (en)
http://linked.open.../riv/klicoveSlovo	Arc cutting steam plasma cutting energy balance
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[50A249105C8A]
http://linked.open...i/riv/nazevZdroje	Journal of Physics D-Applied Physics
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Interaction of steam plasma jet with solids, liquids and gases in low pressure and gasification reactors
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Hrabovský, Milan Křenek, Petr Mašláni, Alan Kavka, Tetyana Pauser, H. Stehrer, T.
http://linked.open...ain/vavai/riv/wos	000319186500012
issn	0022-3727
number of pages	13 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/0022-3727/46/22/224011

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