Dissertation > Excellent graduate degree dissertation topics show

Copper / steel composite stave service behavior simulation

Author: ZuoChaoJin
Tutor: XingShuMing
School: Beijing Jiaotong University
Course: Materials Processing Engineering
Keywords: Copper clad steel Stave Numerical Simulation Temperature field Stress field
CLC: TB331
Type: Master's thesis
Year: 2009
Downloads: 72
Quote: 0
Read: Download Dissertation

Abstract


Stave design performance is affecting the life of blast furnace is one of the most important factors . The newly developed copper- clad steel copper cooling stave able to overcome insufficient wall strength , steel stave poor heat transfer capability shortcomings , and has broad application prospects , but it can work , the feasibility of the production to be verified . This cooling wall heat transfer model was established by using ANSYS software, its temperature and stress field numerical simulation to analyze the situation in different conditions of service , the effects of different factors on the thermal stress field distribution . The most difficult conditions simulated maximum temperature cooling wall , the wall material is less than the maximum operating temperature , that it can meet the requirements ; resulting copper-steel interface, the maximum tensile stress is less than the actual production of the tensile strength measured , verify the feasibility of its production . Based on a simulation test and blast furnace site measured data obtained by comparison with the simulation results and found that the error in the acceptable range , verify the rationality of the model . Also the simulation process parameterization, comparing different cooling wall structure brings different effects , which made ​​structural optimization opinions. These results for the longevity of the cooling wall has some theoretical significance and practical value, can stave design and production to provide guidance and basis .

Related Dissertations

  1. The Setting Bases of Working Pressure in LNG Systems and Orthogonal Experiment Design of Heat Exchangers,TQ051.5
  2. Study on Springback of High-Strength Steel Stamping,TG386
  3. Numerical Simulation and Experiment on Hydroforming of Cups with Controllable Radial Pressure,TG386
  4. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  5. Study on Contact Fatigue Life Based on Grease Variation with Temperature,TH117.22
  6. Numerical Simulation of Film Cooling in Turbine Cascade with Non-Axisymmetric Endwall Method,V231.3
  7. High Speed Aerodynamic Convection and Coupled Heat Transfer of Complicated Bodies,V215.4
  8. The Analysis on Characteris of Vibration Source about Vertical Vibration of Surrounding Environment Induced by Rail Transit,U211.3
  9. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  10. Analysis and Study of Abutment Stability in Concrete High Arch Dam by Three-Dimensional Nonlinear Finite Element Method,TV642.4
  11. Study on the Heat Transfer Characteristics of Particle Cluster in Circulating Fluidized Bed,TK124
  12. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  13. Numerical Simulation of Biomass Direct Reburning,TK16
  14. Numerical Simulation on Pulverized Coal Combustion Process in a 670T/H Tangential Firing Furnace,TK224.11
  15. Numerical Simulation on the Combustion Process in the Furnace of a 1000MW Lignite-Fired USC Boiler,TK224.11
  16. Study on Gas-Solid Two-Phase Flow in Spouted Beds,TK173
  17. Experimental Study and Numerical Simulation on Aerodynamic Field of Tangential Bias Swirl Burner,TK223.23
  18. Characteristic Study of Combustion in Central Reverse Flame Chamber,TK223.21
  19. Numerical Simulation and Contrastive Analysis of Labyrinth Seals and Leaf Seals,TK263.2
  20. Numerical Study on Phosphorus Distribution in Water Environment of the Three Gorges Reservoir,X832
  21. The Design and Performance Simulation of External Valve Small Displacement Pump,TE933.3

CLC: > Industrial Technology > General industrial technology > Materials science and engineering > Composite materials > Metal composite materials
© 2012 www.DissertationTopic.Net  Mobile