hot-rolling strip steel
Surface Hot Shortness of Copper Containing Steel in a Compact Strip Production Process
... extremely difficult to remove Cu from steel scrap during the steel-refining process because Fe is more oxidizable than Cu. 3–5) Fe is selectively oxidized at the slab surface during heating, and the ...
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MODIFICATION OF WRAPPER ROLL SYSTEM IN HOT STRIP MILL THROUGH VIBRATION MONITORING AND BEARING SEAL
... in steel production mainly from developing nations, it is important for steel plants to keep up to date with new technologies, and continuously improve on current practices and manufacturing techniques to ...
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Application of Recrystallization Texture Evolution Model to Type 430 Stainless Steel Strip Production
... during hot rolling, do not undergo a phase transformation after hot rolling, and their casting structure easily remains in the final ...were hot rolled at a low temperature with a high ...
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Designing of Hot Strip Rolling Mill Control System
... modem hot rolling procedure, the strips are coiled up in continuity．Coiling is the last key production step in hot rolling procedure, which is done by the ...in hot strip ...
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The Study of Rolling Temperature Condition Influence on the Formation of Hot Strip Cross Section Rolled on the Longitudinal Wedge Mill
... for rolling strips from steel and alloy contains the workstand, electric motor, clutch, bearing non-driven rollers, workers drive rollers, base frame, a support ...
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Crucial Mechanism to the Eutectoid Transformation of Wüstite Scale on Low Carbon Steel
... of steel in hot rolling because it affects the mechanical adherence of steel products as well as chemical descaling performance [1, ...During hot rolling, the strip ...
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A simulation of friction behavior on oxidised high speed steel (HSS) work rolls
... high-speed steel (HSS) work roll and a hot strip material in hot rolling, in which the top layer and the substrate represented the HSS roll and the tip of the indenter represented a ...
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Vibration Analysis of Steel Strip in Continuous Hot Dip Galvanizing Process
... the steel strip vi- ...of steel strips in the con- tinuous hot-dip galvanization process, little work has been done on the mechanism of this vibration, as well as its characteristics and ...
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Prediction of Work Roll Initial Crown according to Desired Strip Profile in Hot Rolling
... final hot strip profile is a superposition of the roll initial crown, the roll bending and flattening crown, the roll wearing crown and the roll thermal ...Mobarake Steel Complex ...desired ...
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Strip Thickness Control of Cold Rolling Mill
... Rolling strip is widely used for automobile manufactur-ing, food packaging, household electric appliances, ma-chinery, light industry, instruments, communications, mil-itary affairs and other fields ...cold ...
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Parametric Study of Hot Rolling Process by the Finite Element Method
... the hot rolling process of at strips. They predicted rolling force, rolling torque and contact pressure on the roll for both rigid and exible roll ...and strip interaction for a cold ...
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Thinking out of the hot box : a simulation study aimed at the increase of hot charging and average charging temperature at the hot strip mill of Tata Steel IJmuiden by using hot boxes
... The hot strip mill produces steel coils by rolling the steel slabs to thin ...a rolling schedule. In between two adjacent rolling schedules, several or all rolls have to ...
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On Line Detection System for Internal Flaws in As Hot Rolled Steel Strip Using Ultrasonic Probe Array
... the steel- making process with the nonmetallic inclusion information, it was possible to rapidly optimize the manufacturing ...cold rolling process, the lengthy time lag from the steelmaking process to the ...
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Effect of Thermomechanical Treatment on Mechanical – Metallurgical Properties of Re- Rolled Complex Steel Sections
... the hot-deformation process in a rolling ...Controlled rolling, controlled-cooling and direct-quenching are typical examples of thermo mechanical controlled ...of steel by minimizing or even ...
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Research on Classification of Surface Defects of Hot rolled Steel Strip Based on Deep Learning
... of hot-rolled steel ...of hot-rolled steel strip, a method of surface defect classification based on deep learning is ...of hot strip surface defects proposed in this ...
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Effects of rolling parameters on the shape of cold rolled strip
... centre" strip shape ...edge strip shape ...the rolling conditions, some degree of strip shape is ...of strip shape has been estimated (Figure ...
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The development of a multi frequency electromagnetic instrument for monitoring the phase transformation of hot strip steel
... Multi-frequency impedance analysis is performed by exciting the sensing head with a composite waveform containing the required harmonics, each at a nominal phase and magnitude. The actual excitation current and the flux ...
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Hot Rolling of Large Gears
... The entireness of the following simulations was carried out by using the simula- tion software Forge computed by the Transvalor Company. In case of the sun gear the expansion of the preform diameter due to the ...
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Roll pressure distribution in strip rolling
... reversing rolling mill fitted with the monitoring devices and instrumentations detailed in section ...En2 steel (initial thickness ...each strip was reduced nominally by 10%, 15% or 20% during five ...
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Influence of Hot Rolling and Post Tempering on the Mechanical Properties of Duplex Stainless Steel Containing Martensite and Ferrite
... stainless steel containing martensite and ferrite was processed with hot rolling at a range of reductions (15–50%) and post-tempering at a range of temperatures (473–873 K) to investigate ...
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