Engineering and Production Solutions in Development of Manufacture of Increased Thickness Hot Strip Rolled Products

Possibilities of increasing the efficiency of technology for production of 8–16 (25) mm thick strip in strip mills having different consumer demand for hot-rolled sheet are demonstrated. Such production methods as redistribution of reductions in the roughing group stands, installation of induced coo...

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Bibliographic Details
Published inMetallurgist (New York) Vol. 63; no. 11-12; pp. 1287 - 1293
Main Authors Kuklev, A. V., Chashchin, V. V.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.03.2020
Springer
Springer Nature B.V
Subjects
Characterization and Evaluation of Materials
Heat sources
Hot rolling
Materials Science
Metallic Materials
Production methods
Roller tables
Rolling mills
Roughing
Strip mills
Variable thickness
heat
preservation
thickness
work
wedge shape
temperature
cooling
uniformity
deformation
redistribution
compression
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Summary:Possibilities of increasing the efficiency of technology for production of 8–16 (25) mm thick strip in strip mills having different consumer demand for hot-rolled sheet are demonstrated. Such production methods as redistribution of reductions in the roughing group stands, installation of induced cooling and heat protection screens on the intermediate roller table, rolling sheet of variable thickness (“wedgeshaped”) in the finishing group of stands, make it possible to control temperature effectively both over strip length and thickness without use of external heat sources, and without loss of continuous hot rolling high productivity.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-020-00950-9