An analysis of volumetric radiation heat flux and experimental comparison with arc light sensing in GTA welding process

The volumetric radiation heat flux was analyzed from a model of the entire free burning are of GTA welding and its results were compared with measurements of the are fight intensity to find a relationship between them. Experiments were carried out for various welding currents using electrodes of different vertex angles. The results showed similar behavior for both the volumetric radiation heat flux and the light intensity of GTA welding are. Both presented a linear relationship with the logarithmic value of the are length. Consequently the are light intensity could be assumed to have a linear relationship to its radiation heat in the range of normal are length. (C) 2001 Elsevier Science B.V. All rights reserved.
Publisher
ELSEVIER SCIENCE SA
Issue Date
2001-03
Language
ENG
Keywords

INTENSITY; ARC

Citation

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.110, no.1, pp.104 - 110

ISSN
0924-0136
URI
http://hdl.handle.net/10203/2143
Appears in Collection
ME-Journal Papers(저널논문)
  • Hit : 498
  • Download : 13
  • Cited 0 times in thomson ci
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡClick to seewebofscience_button
⊙ Cited 4 items in WoSClick to see citing articles inrecords_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0