Interaction of a free burning arc with regenerative protective layers

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dc.bibliographicCitation.firstPage12010eng
dc.bibliographicCitation.issue1eng
dc.bibliographicCitation.lastPage1594eng
dc.bibliographicCitation.volume550eng
dc.contributor.authorUhrlandt, D.
dc.contributor.authorGorchakov, S.
dc.contributor.authorBrueser, V.
dc.contributor.authorFranke, S.
dc.contributor.authorKhakpour, A.
dc.contributor.authorLisnyak, M.
dc.contributor.authorMethling, R.
dc.contributor.authorSchoenemann, T.
dc.date.accessioned2020-10-28T14:52:51Z
dc.date.available2020-10-28T14:52:51Z
dc.date.issued2014
dc.description.abstractThe possible use of protective layers made of ceramic powders for walls in thermal plasma applications is studied. A stable free burning arc of currents up to 5 kA between copper- tungsten electrodes is used to analyse the arc interaction with samples coated by mixtures of CaCO3, MgCO3, and Mg(OH)2 with plaster. By means of optical emission spectroscopy the maximum arc temperature and the radiation impact on the surfaces are estimated to be around 15000 K and 20 MWm-2, respectively. Thermographic measurements confirm the efficient protection of substrates by all layer materials. Layers containing CaCO3 lead to the lowest heating of ceramic samples which may be caused by a strong evaporation of the layer material.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://doi.org/10.34657/4464
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/5835
dc.language.isoengeng
dc.publisherBristol : Institute of Physics Publishingeng
dc.relation.doihttps://doi.org/10.1088/1742-6596/550/1/012010
dc.relation.ispartofseriesJournal of Physics: Conference Series 550 (2014), Nr. 1eng
dc.relation.issn1742-6588
dc.rights.licenseCC BY 3.0 Unportedeng
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/eng
dc.subjectthermal plasma applicationseng
dc.subjectprotective layereng
dc.subjectceramic powdereng
dc.subject.classificationKonferenzschriftger
dc.subject.ddc620eng
dc.titleInteraction of a free burning arc with regenerative protective layerseng
dc.typearticleeng
dc.typeTexteng
dcterms.bibliographicCitation.journalTitleJournal of Physics: Conference Serieseng
tib.accessRightsopenAccesseng
wgl.contributorINPeng
wgl.subjectIngenieurwissenschafteneng
wgl.typeZeitschriftenartikeleng
wgl.typeKonferenzbeitrageng
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