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Effects of Hot Rolling Finishing Temperature on Texture, Formability, and Surface Ridging of Sn Microalloyed Ferritic Stainless Steel
In order to enhance the formability and ridging resistance of Sn microalloyed ferritic stainless steel (FSS), an investigation was conducted on the...
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Prediction Model of Wear Amount of Work Roll and Replacement Moment in Finishing Rolling Based on Lévy's Improved Arithmetic Optimization Algorithm Twin Support Vector Regression
For the control of the wear amount of work rolls and replacement moment in finishing rolling, most of the traditional models are unable to accurately...
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Influence of Finish Rolling Temperature on Microstructure and Properties of Hot-Rolled SUS436L Stainless Steel
The temperature and equivalent strain distribution of SUS436L slabs were analyzed by a finite element (FE) model in the hot rolling processes...
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Testing of the Technology of Hot Rolling of Transformer Steel Strips with Edge-Drop Compensation Using Hot-Rolling Mill (Model 2000) at “Novolipetsk Steel”
This paper presents the results of testing under production conditions of the technology of rolling transformer steel strips with edge-drop...
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Numerical Simulation of Multi-Pass Hot Rolling of TA1/Q235B Clad Plates
Based on the elastic–plastic thermal coupling finite element method, a two-dimensional model was established to simulate the hot rolling process of a...
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Evolution during Hot Rolling and Control by Thermomechanical Control Process of Surface Decarburization on 38Si7 Spring Steel
The evolution of the decarburization layer on 38Si7 spring steel for railway spring clips during a hot rolling process was studied, and the surface...
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Effect of the Temperature–Speed Hot-Rolling Conditions on Scale Formation
AbstractThe influence of the parameters of a through technology on a rolled-in scale defect is analyzed. To study the influence of the temperature...
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The Collapse Deformation Prediction Model of Wide 7075 Al-Alloy Intermediate Slabs Based on Particle Swarm Optimization and Support Vector Regression During the Hot Rolling Process
Aiming at the collapse deformation problem of ultra-wide Al-alloy intermediate slabs on the finishing mill run-in table during the hot rolling...
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Revealing Inclusion Evolution Behaviors During Hot-Rolling Heating of EH550 Offshore Engineering Steel
Inclusion evolution behaviors of EH550 steel during hot-rolling heating have been investigated in situ by employing a confocal scanning laser...
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Improvement of Elevated Temperature Wear Resistance of Side Guides Using Microstructural Engineering (Case Study: Hot Rolling Line of Mobarakeh Steel Complex)
Side guides in hot rolling process are subjected to severe and localized wear at elevated temperature and should be replaced within a short period....
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Metallurgical Investigation of Flying Shear Blades at Hot Rolling Rebar Mills
Divide shear assembly in a rebar rolling mill performs the function of cutting rebars into 72 m length. It uses two shear blades mounted on rotating...
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Development of Hot-Rolled High-Strength Coil Steel with a Thickness of 4 mm for Load-Lifting Equipment
AbstractThe results of mastering hot rolling under conditions of a continuous wide-band mill 2000 of Severstal PJSC of coiled steel Powerform 700...
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Failure Investigation and Crack Characterization of Spalled Work Roll in Hot Strip Mill
In hot rolling mills, failure of work rolls is a major concern as it adversely affects mill operations and impacts production. These rolls fracture...
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Effects of the Rolling Temperature on the Microstructure Uniformities and Mechanical Properties of Large 2219 Al–Cu Alloy Rings
The microstructure uniformities and mechanical properties of the 2219 Al–Cu alloy ring should be further improved. By whole-process analysis and...
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Rolling of Long-Length Rails with Acceleration
AbstractA new temperature-velocity mode for rolling long-length rails is considered. Rails less than 50 m long were rolled using linear rolling...
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Effect of Finish Rolling Temperature on the Texture and Fracture Resistance of Low-Carbon High-Strength Pipe Steels during Thermomechanical Treatment
Sheets from a pipe steel rolled in the finishing stage of controlled thermomechanical treatment (TMT) above and below the onset temperature of γ → α...
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Computer and experimental study of the influence of temperature on broaching mandrel quality indices during rolling vessels made of steel 50 in a screw mill 30–80. Part 2
Results of an experimental study of temperature distribution along the length of a solid mandrel made of 4Kh5MFS steel in a screw mill 30–80 of...
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Improvement of Hot Rolling Technology to Reduce the “Rolled-in Scale” Defect
AbstractBased on the results of the published literature and production experience, technical and technological measures were developed and...
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Peculiarities of Formation of High-Carbon Steel Structure During Rolling
Features of formation and distribution of pearlite disperstion degree in C82D steel (EN ISO 16120-2:2017) billet and after its hot plastic...
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Inclusion Engineering in Medium Mn Steels: Effect of Hot-Rolling Process on the Deformation Behaviors of Oxide and Sulfide Inclusions
Medium Mn steel (MMS) is a new category of the third-generation advanced high strength steel (3rd AHSS) which is developed in the recent 1-2 decades...
