Dissertation > Excellent graduate degree dissertation topics show

Study on Computational Model of Strip Temperature in Hot Coil Box

Author: LiKang
Tutor: ZhangGuiJie
School: Hebei Union University
Course: Materials Processing Engineering
Keywords: Strip Hot coil box Strip coil Mathematical model Finite elementmodel Temperature field
CLC: TG335.11
Type: Master's thesis
Year: 2012
Downloads: 1
Quote: 0
Read: Download Dissertation


This dissertation associates with the practice of1700mm hot strip rolling in TangShan Iron and Steel Group, using the large-scale finite element analysis software ANSYSto analyze the heat transfer system of strip coil and simulate the temperature field of thecomplex system.According to the basis of heat transfer theory and finite element method,temperature field mathematical analysis models of the hot strip intermediate billet areestablished under two different conditions, and the initial conditions and boundaryconditions of the model are created. Through the temperature field simulation analysis ofintermediate billet in hot coil box, the paper obtains the rule of temperature distributionand change in the whole system, which makes up for the defect of reel internaltemperature that it is difficult to detect, providing academic basis for the quality of stripsteel. By comparing the temperature field distribution, the change of the temperature, thetime history curve, the strip steel inside temperature gradient under different paths of hotrolled slab under two conditions of unused and used of hot coil box, respectively, it findsthat it can effectively reduce the temperature of strip head and tail of intermediate billetin hot coil box and improve the rolling temperature. By comparing temperature fielddistribution, the change of the temperature, the time history curve, the strip steel insidetemperature gradient under different paths of the tape volume in hot coil box under twoworking conditions of the same material with different specifications and differentmaterial the same specifications, it obtains the effect of various factors on the head andtail billet temperature and temperature uniform distribution.The simulation results are consistent with the measured data, which indicates thatthe model is reliable and effective. The results will provide theoretical basis for theoptimal design of the hot coil box, and will have some referential value for practicalproduction.

Related Dissertations

  1. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  2. Analysis and Study of Abutment Stability in Concrete High Arch Dam by Three-Dimensional Nonlinear Finite Element Method,TV642.4
  3. Design and Simulate Analysis of Active Subsoiler by the Planetary,S222
  4. Research and Improvement stove metal casting production systems,TG23
  5. Design and Study of Temperature Control in Rapid Cooling Section of Continuous Annealing Furnace,TG155.92
  6. Thermal Field Analysis for Pot of 320t Torpedo Car with Finite Element Method,TF341.5
  7. Analysis of Rotor Temperature Field of Hydro Generator on Asymmetric Operation Condition,TM312
  8. Evaluation of the Temperature Field during Friction Stir Welding and Characterization of Weld for 2017 Aluminum Alloy,TG453.9
  9. Study on the Automatic Production Line of Angle-inserting Resistance Spot Welding,TG409
  10. Mine -scale coal bed temperature distribution law of,TD727
  11. Study on Contact Fatigue Life Based on Grease Variation with Temperature,TH117.22
  12. Under the electric field strength electrothermal effect of metallic materials,TG111
  13. The Design and Experiment Research of Electromechanical Servo,TJ765.3
  14. Different forms of goods placed under cold storage Simulation of Airflow,TB657.1
  15. Rock dug large cutter suction dredger cutter cutting force calculation and analysis,U674.31
  16. Cone Crusher structural performance parameter optimization,TD451
  17. The Design and Implementation of Question Bank Management System of the Branch of Hengshui University,TP311.52
  18. Continuous hot dip galvanized strip stable transmission , heat transfer and organizational change behavior,TK124
  19. Hot wire TIG hot wire welding temperature analysis and simulation of temperature field,TG422.3
  20. Based on TMS320F28335 brushless DC motor control system research,TM33
  21. Mathematical models in special alloy pickling line control application,TP273

CLC: > Industrial Technology > Metallurgy and Metal Craft > Metal pressure processing > Rolling > Rolling process > Rolling method > Hot-rolled
© 2012 www.DissertationTopic.Net  Mobile