Open AccessA study on the welding performance of korean automatic gas pressure welding machine by external appearance investigation
Author(s) -
Donghwan Seo
Publication year - 2008
Publication title -
han'gug geonseol si'gong haghoeji/journal of the korea institute of building construction
Language(s) - English
Resource type - Journals
eISSN - 2233-5706
pISSN - 1598-2033
DOI - 10.5345/jkic.2008.8.6.161
Subject(s) - welding , gas metal arc welding , electrogas welding , heat affected zone , electric resistance welding , materials science , metallurgy , welding joint , friction welding , arc welding , welding power supply , joint (building) , composite material , mechanical engineering , structural engineering , engineering , filler metal