Improving Pipeline Manufacture

M. Ya. Brovman

doi:10.3103/S1068798X1812033X

Improving Pipeline Manufacture

Authors: Brovman M.Y.¹
Affiliations:
1. OAO Osnastka
Issue: Vol 38, No 12 (2018)
Pages: 926-931
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227577
DOI: https://doi.org/10.3103/S1068798X1812033X
ID: 227577

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Abstract
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Abstract

By simultaneous expansion of the ends of two connected pipes in the same tool and subsequent welding in the deformed state, it is possible to prevent the formation of steps that increase the hydraulic pressure, with corresponding gains in pipeline quality.

Keywords

pipeline assembly, welding, anomalous pipe joints, steps, pipe expansion, pipeline defects

About the authors

M. Ya. Brovman

OAO Osnastka

Author for correspondence.
Email: brovman@mail.ru
Russian Federation, Tver

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