The structure and properties evaluation of the gas pipelines repair welded joints from steels with increased deformability indices

The article discusses the technology of repair by welding the ring-welded joints of gas pipelines made of steel with high rates of deformability. The influence of technology on the structure and properties of welded joints has been studied. Choice of welding procedure for repairs of circular welded...

Full description

Saved in:
Bibliographic Details
Published in:Welding international 2019-09, Vol.33 (7-9), p.292-297
Main Authors: Efimenko, L. A., Kapustin, O. E., Utkin, I. Y., Ramuc, A. A., Ponomarenko, D. V., Gubkin, I. M., Sevost'Yanov, S. I., Ramus, R. O.
Format: Article
Language:English
Subjects:
bend angle
Deformation
Formability
Gas pipelines
hardness
impact strength
microstructure
Natural gas
Pipelines
Repair
Repairs
ring-welded joints
Steel pipes
tensile strength
Welded joints
Welding
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The article discusses the technology of repair by welding the ring-welded joints of gas pipelines made of steel with high rates of deformability. The influence of technology on the structure and properties of welded joints has been studied. Choice of welding procedure for repairs of circular welded joints of gas pipelines is justified.
ISSN:0950-7116
1754-2138
DOI:10.1080/09507116.2020.1866915