The Paton Welding Journal, 2010, №06



2010 №06 (03)

2010 №06 (05)

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TPWJ, 2010, #6, 19-21 pages
 
FEATURES OF DAMAGEABILITY OF STEAM PIPELINE WELDED JOINTS BY THE CREEP MECHANISM


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 6, 2010 (June)
Pages                      19-21
 
 
Authors
V.V. DMITRIK and S.N. BARTASH
Ukrainian Engineering Pedagogic Academy, Kharkov, Ukraine
 
 
Abstract
Considered are the features of damageability of long-term operating welded joints from heat-resistant pearlitic steels by the creep mechanism. It is shown that damageability of welded joints is a three-stage process, and essentially depends on metal degradation, which is controlled by physicochemical processes occurring in welded joint metal.
 
 
Keywords: arc welding, heat-resistant pearlitic steels, steam pipelines, welded joints, corrosive environment, creep, damageability, physicochemical processes
 
 
Received:                ??.??.??
Published:               28.06.10
 
 
References
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