Defect “steel-melting captivity and swelling” on the inner surface of seamless hot-rolled pipes. Characteristic genetic features, the causes of formation and measures of prevention.

Defect “steel-melting captivity and swelling” on the inner surface of seamless hot-rolled pipes. Characteristic genetic features, the causes of formation and measures of prevention.

In a market economy, increasing the competitiveness of steel products is an urgent trend in science and practice. Development of production of new pipe steels in terms of pipe-rolling plant open joint-stock company «BSW – management company of holding «Belarusian metallurgical company» casted on con...

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Bibliographic Details
Main Authors: I. A. Kovaleva, N. A. Khodosovskaya
Format: Article
Language:English
Published: Belarusian National Technical University 2020-01-01
Series:Литьë и металлургия
Subjects:
metallurgy
metal quality
new steel pipe grades
internal defects
hot-rolled pipes
macrostructure of the central zone
central porosity
axial liquation
casting speed
solidification zone
liquation of carbon and fusible components
Online Access:https://lim.bntu.by/jour/article/view/3152
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