Effect of Structure Factor on High-Temperature Ductility of Pipe Steels
- Authors: Kolbasnikov N.G.1, Matveev M.A.1, Mishnev P.A.2
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Affiliations:
- Peter the Great St. Petersburg Polytechnic University
- Severstal Company
- Issue: Vol 58, No 1-2 (2016)
- Pages: 51-57
- Section: Article
- URL: https://journal-vniispk.ru/0026-0673/article/view/235351
- DOI: https://doi.org/10.1007/s11041-016-9964-0
- ID: 235351
Cite item
Abstract
Effects of various factors such as the grain size, the morphology of nonmetallic inclusions, and joint microalloying with boron and titanium on the high-temperature ductility of pipe steels are studied. Physical modeling of the conditions of cooling of the skin of a continuous-cast preform in the zone of secondary cooling in a Gleeble facility is performed. Technical recommendations are given for raising the hot ductility of steels under industrial conditions.
About the authors
N. G. Kolbasnikov
Peter the Great St. Petersburg Polytechnic University
Email: matveevma@inbox.ru
Russian Federation, St. Petersburg
M. A. Matveev
Peter the Great St. Petersburg Polytechnic University
Author for correspondence.
Email: matveevma@inbox.ru
Russian Federation, St. Petersburg
P. A. Mishnev
Severstal Company
Email: matveevma@inbox.ru
Russian Federation, Cherepovets
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