Learn · Steel Quality: Role of Secondary Refining & Continuous Casting

Lecture 49 of 49Week 8

Identification of Genesis of Quality Problems Through Metallographic Investigation : Part III

Prof. Santanu Kr. Ray · IIT Madras

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From
Steel Quality: Role of Secondary Refining & Continuous Casting, IIT Madras (at NPTEL)
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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All the lectures

  1. Concept of Steel Quality Video
  2. Control of Residuals and Impact on Quality Video
  3. Non-Metallic Inclusions Video
  4. Evaluation of Residuals and Inclusions Video
  5. Cleanliness Requirements for Different applications Video
  6. Limitation of Primary Steelmaking & Importance of secondary Refining Video
  7. Deoxidation Video
  8. Prevention of Slag carryover Video
  9. Desulphurisation Video
  10. Degassing Video
  11. Secondary Refining Processes Video
  12. Injection of Calcium Video
  13. Different Routes and Temperature Control Video
  14. Decarburisation Video
  15. Cleanliness Measures in Ladle and Tundish Video
  16. Cleanliness Measures in Mould Video
  17. Nature and Distribution of Entrapments in Casting Video
  18. Genesis of Entrapment Video
  19. Effect of Vertical vis-a-vis Curved Mould Video
  20. Quality of Cast Product Video
  21. Role of Concast Process, Caster Design and Steel Grade Video
  22. Primary Cooling in Caster Mould Video
  23. Heat Transfer in Mould Video
  24. Role of Mould Oscillation Video
  25. Cast Structure and Dendrite Size Video
  26. Role of Chemistry : Part I Video
  27. Role of Chemistry : Part II Video
  28. Role of Segregation : Part I Video
  29. Role of Segregation : Part II Video
  30. Deleterious Effect of Phosphorus Video
  31. Strength of Solidifying Strand Video
  32. Brittle Zone Near Solidus Video
  33. Strength and Toughness of Solid Shell Video
  34. Role of Chemistry on Solidification Behaviour Video
  35. Sticking vis-a-vis Depression Behaviour Video
  36. Role of Chemistry on Bulging or Depression Tendency : Part I Video
  37. Role of Chemistry on Bulging or Depression Tendency : Part II Video
  38. Effect of Cast Grain Size Video
  39. Brittle Temperature Regions Video
  40. Typical Cracks and Defects : Part I Video
  41. Typical Cracks and Defects : Part II Video
  42. Remedial Measures to Control Defects : Part I Video
  43. Remedial Measures to Control Defects : Part II Video
  44. Remedial Measures to Control Defects : Part III Video
  45. Grade - Specific Casting Parameters : Part I Video
  46. Grade - Specific Casting Parameters : Part II Video
  47. Identification of Genesis of Quality Problems Through Metallographic Investigation : Part I Video
  48. Identification of Genesis of Quality Problems Through Metallographic Investigation : Part II Video
  49. Identification of Genesis of Quality Problems Through Metallographic Investigation : Part III Video