DSpace at KOASAS
College of Engineering(공과대학)School of Mechanical and Aerospace Engineering(기계항공공학부)Dept. of Mechanical Engineering(기계공학과)ME-Journal Papers(저널논문)

Characterization of welding arc and weld pool formation in vacuum gas hollow tungsten arc welding

Cited 37 time in webofscience Cited 0 time in scopus
  • Hit : 441
  • Download : 0
Export
DC FieldValueLanguage
dc.contributor.authorCho, D. W.ko
dc.contributor.authorLee, S. H.ko
dc.contributor.authorNa, Suck-Jooko
dc.date.accessioned2013-03-12T13:40:41Z-
dc.date.available2013-03-12T13:40:41Z-
dc.date.created2013-01-18-
dc.date.created2013-01-18-
dc.date.issued2013-02-
dc.identifier.citationJOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.213, no.2, pp.143 - 152-
dc.identifier.issn0924-0136-
dc.identifier.urihttp://hdl.handle.net/10203/102491-
dc.description.abstractAn experimental method is suggested to obtain the effective arc radii for various welding conditions in vacuum gas hollow tungsten arc welding. The irradiance distribution of welding arc next above the anode workpiece is obtained by applying Abel inversion algorithm to the CCD arc image, and then used to determine the distribution of arc heat flux, arc pressure and current density from the physical relations of arc irradiance, temperature and current density in gas tungsten arc welding. The resultant arc models are then adopted to simulate the gas hollow tungsten arc welding process for various gas flow rates. (c) 2012 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.subjectANODE-BOUNDARY-LAYER-
dc.subjectFLUID-FLOW-
dc.subjectNUMERICAL-ANALYSIS-
dc.subjectHEAT-
dc.subjectPLASMA-
dc.subjectPENETRATION-
dc.subjectDIFFUSION-
dc.subjectINVERSION-
dc.subjectEMISSION-
dc.subjectBEHAVIOR-
dc.titleCharacterization of welding arc and weld pool formation in vacuum gas hollow tungsten arc welding-
dc.typeArticle-
dc.identifier.wosid000312173000004-
dc.identifier.scopusid2-s2.0-84867803140-
dc.type.rimsART-
dc.citation.volume213-
dc.citation.issue2-
dc.citation.beginningpage143-
dc.citation.endingpage152-
dc.citation.publicationnameJOURNAL OF MATERIALS PROCESSING TECHNOLOGY-
dc.identifier.doi10.1016/j.jmatprotec.2012.09.024-
dc.contributor.localauthorNa, Suck-Joo-
dc.contributor.nonIdAuthorCho, D. W.-
dc.contributor.nonIdAuthorLee, S. H.-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorAbel inversion-
dc.subject.keywordAuthorArc heat flux distribution-
dc.subject.keywordAuthorCurrent density-
dc.subject.keywordAuthorArc pressure-
dc.subject.keywordAuthorWeld pool simulation-
dc.subject.keywordAuthorVacuum GHTAW-
dc.subject.keywordPlusANODE-BOUNDARY-LAYER-
dc.subject.keywordPlusFLUID-FLOW-
dc.subject.keywordPlusNUMERICAL-ANALYSIS-
dc.subject.keywordPlusHEAT-
dc.subject.keywordPlusPLASMA-
dc.subject.keywordPlusPENETRATION-
dc.subject.keywordPlusDIFFUSION-
dc.subject.keywordPlusINVERSION-
dc.subject.keywordPlusEMISSION-
dc.subject.keywordPlusBEHAVIOR-
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 37 items in WoS Click to see citing articles in records_button

Display Simple Item Record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


rss_1.0 rss_2.0 atom_1.0