Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Int J Miner Metall Mater

Search In Journal Title:

Abbravation: International Journal of Minerals, Metallurgy, and Materials

Search In Journal Abbravation:

Publisher

University of Science and Technology Beijing

Search In Publisher:

DOI

10.1016/0197-2456(93)90142-z

Search In DOI:

ISSN

1869-103X

Search In ISSN:
Search In Title Of Papers:

Nonuniform heat transfer behavior during shell so

Authors: Zhaozhen Cai Miaoyong Zhu
Publish Date: 2014/03/11
Volume: 21, Issue: 3, Pages: 240-250
PDF Link

Abstract

By employing a twodimensional transient thermomechanical coupled finite element model for simulating shell heat transfer behaviors within a slab continuous casting mold we predicted the evolution of shell deformation and the thermal behaviors including the mold flux film dynamical distribution the air gap formation as well as the shell temperature field and the growth of carbon steel solidification in a 2120 mm × 266 mm slab continuous casting mold The results show that the shell server deformation occurs in the offcorners in the middle and lower parts of the mold and thus causes the thick mold flux film and air gap to distribute primarily in the regions of 0–140 mm and 0–124 mm and 0–18 mm and 0–10 mm respectively from the corners of the wide and narrow faces of the shell under typical casting conditions As a result the hot spots which result from the thick mold flux film filling the shell/mold gap form in the regions of 20–100 mm from the corners of the wide and narrow faces of the shell and tend to expand as the shell moves downward

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Preparation and upconversion luminescence of YVO 4 :Er 3+ , Yb 3+
  2. Optimization of mixing time in a ladle with dual plugs
  3. Numerical simulation of the direct reduction of pellets in a rotary hearth furnace for zinc-containing metallurgical dust treatment
  4. Deselenization and detellurization of precious-metal ore concentrates by swelling oxidizing roasting and successive alkaline leaching
  5. Upgrading and dephosphorization of Western Australian iron ore using reduction roasting by adding sodium carbonate
  6. Compositional dependence of thermal and elastic properties of Cu-Ti-Zr-Ni bulk metallic glasses
  7. Microstructure and texture evolution of cold-rolled deep-drawing steel sheet during annealing
  8. Separation occurring during the drop weight tear test of thick-walled X80 pipeline steels
  9. Recovery of alkali and alumina from Bayer red mud by the calcification–carbonation method
  10. Microstructural characterization of Cu/Al composites and effect of cooling rate at the Cu/Al interfacial region
  11. Thermodynamic study and methanothermal temperature-programmed reaction synthesis of molybdenum carbide
  12. Similarity solutions for the mixed convection flow over a vertical plate with thermal radiation
  13. Numerical investigation of the effect of transitory strand opening on mixing in a multistrand tundish
  14. Comparison of reduction disintegration characteristics of TiO 2 -rich burdens prepared with sintering process and composite agglomeration process
  15. A model to determine hole spacing in the rock fracture process by non-explosive expansion material
  16. Microstructural evolution and mechanical properties of an Fe–18Ni–16Cr–4Al base alloy during aging at 950°C
  17. Soft chemical synthesis and luminescence properties of red long-lasting phosphors Y 2 O 2 S:Sm 3+
  18. Simple point contact WO 3 sensor for NO 2 sensing and relevant impedance analysis
  19. Optimal design of sintered Ce 9 Nd 21 Fe bal B 1 magnets with a low-melting-point (Ce,Nd)-rich phase
  20. Mechanical and wear properties of Al-Al 3 Mg 2 nanocomposites prepared by mechanical milling and hot pressing
  21. Effects of chloride ion concentration and pH values on the corrosion behavior of Cr12Ni3Co12Mo4W ultra-high-strength martensitic stainless steel
  22. Thermodynamics and kinetics of alumina extraction from fly ash using an ammonium hydrogen sulfate roasting method
  23. A model for estimating the viscosity of blast furnace slags with optical basicity
  24. Performance evaluation for selectivity of the flocculant on hematite in selective flocculation
  25. Characterization of structural and electrical properties of ZnO tetrapods
  26. Fabrication and sintering behavior of high-nitrogen nickel-free stainless steels by metal injection molding
  27. Enhanced photocatalytic activity of electrochemically synthesized aluminum oxide nanoparticles
  28. Thermoelectric effect of silicon films prepared by aluminum-induced crystallization
  29. Photoluminescence and cathodoluminescence properties of CaLaGa 3 O 7 :Eu 3+ phosphors
  30. Cost-effective integrated strategy for the fabrication of hard-magnet barium hexaferrite powders from low-grade barite ore
  31. Modulation of active Cr(III) complexes by bath preparation to adjust Cr(III) electrodeposition
  32. Enhanced compression ductility of stoichiometric NiAl at room temperature by Y and Cu co-addition
  33. Characterization of dolochar wastes generated by the sponge iron industry
  34. Warm/cold rolling processes for producing Fe-6.5wt% Si electrical steel with columnar grains
Search Result: