Structure, mechanical properties and delayed fracture resistance of welded joints in VS-4 high strength steel

Structural transformations and deformation processes in welding VS-4 steel were examined, with their effect on the mechanical properties and delayed fracture resistance of welded joints. The NS-4 steel was found to be characterised by high stability of the HAZ metal structure so that welding over a...

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Bibliographic Details
Published in:Welding international 1989-01, Vol.3 (1), p.12-15
Main Authors: Musiyachenko, V F, Mikhodui, L I, Zhdanov, S L, Lebedev, Yu M, Kravchenko, L P
Format: Article
Language:English
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Summary:Structural transformations and deformation processes in welding VS-4 steel were examined, with their effect on the mechanical properties and delayed fracture resistance of welded joints. The NS-4 steel was found to be characterised by high stability of the HAZ metal structure so that welding over a wide range of conditions and preheating temperatures makes it possible to produce welded joints with mechanical properties similar to those of the parent metal, with sufficiently high cold cracking resistance. (Original in Russian). 5 ref.--A.R.
ISSN:0950-7116
1754-2138
DOI:10.1080/09507118909446569