The Paton Welding Journal, 2009, №09



2009 №09 (06)

2009 №09 (08)

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TPWJ, 2009, #9, 38-43 pages  
WELDABILITY AND PERFORMANCE OF WELDED JOINTS


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 9, 2009 (September)
Pages                      38-43
 
 
Authors
A.P. LITVINOV¹ and V.V. DERLOMENKO^2
1Preazovsky State Technical University, Mariupol, Ukraine
²E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
The stages of development of conception of weldability, such as criteria, principles and methods of its evaluation, are considered. The appearance of complex-alloyed materials requires new scientific approach to evaluation of weldability. The relation and effect of weldability on performance of welded joints is shown. Different principles of qualitative and quantitative evaluation of weldability are analyzed including the allowance for an aggregate state of material in the one of welding, methods of process realizing, energy input and consumption. The complex of factors is given to be considered at evaluation of weldability.
 
 
Keywords: history of welding, fusion welding, quality of welding, weldability, joinability, degradation of properties, criteria of weldability, performance
 
 
Received:                16.06.08
Published:               28.09.09
 
 
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