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2012 №02 (01) 2012 №02 (03)

The Paton Welding Journal 2012 #02
TPWJ, 2012, #2, 11-18 pages
 
INVESTIGATION OF FACTORS INFLUENCING THE FORMATION OF WELD DEFECTS IN NON-VACUUM ELECTRON BEAM WELDING

Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 2, 2012 (February)
Pages                      11-18
 
 
Authors
U. REISGEN1, M. SCHLESER1, A. ABDURAKHMANOV1, G.A. TURICHIN2, E.A. VALDAITSEVA2, Fr.-W. BACH3, T. HASSEL3 and A. BENIYASH3

1Aachen University, Welding and Joining Institute, Aachen, Germany
2Saint-Petersburg State Polytechnic University, Institute of Welding and Laser Technology, RF
3Leibniz University of Hannover, Institute of Materials Science, Garbsen, Germany
 
 
Abstract
The influence of welding condition parameters and properties of material on formation of defects, such as humping and undercuts, in non-vacuum electron beam welding was investigated. The influence of separate welding parameters on the quality of welds was determined.
 
 
Keywords: non-vacuum electron beam welding, welding speed, power density, shielding gas, weld defects, humping, undercuts
 
 
Received:                07.07.11
Published:               28.02.12
 
 
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