Influence of Deformation Modes on the Accuracy of Seamless Pipes

Influence of Deformation Modes on the Accuracy of Seamless Pipes

This article presents the data on the study of the influence of the elongation coefficient during piercing in a two-roll screw rolling mill with a cup-shaped arrangement of rolls and guide strips on the accuracy of the pipes obtained. It is shown that high degrees of deformation and intermediate hea...

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Veröffentlicht in:Steel in translation 2024, Vol.54 (3), p.204-207
Hauptverfasser: Goncharuk, A. V., Romantsev, B. A., Orlov, D. A., Gamin, Yu. V.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry and Materials Science
Deformation
Materials Science
Pipes
Rolling mills
Wall thickness
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Beschreibung
Zusammenfassung:This article presents the data on the study of the influence of the elongation coefficient during piercing in a two-roll screw rolling mill with a cup-shaped arrangement of rolls and guide strips on the accuracy of the pipes obtained. It is shown that high degrees of deformation and intermediate heating negatively affect the wall thickness variation of the pipes.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091224700505