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Welding Processes

Welding Processes

NPTEL-NOC IITM via YouTube Direct link

Arc ignition mechanisms Part - I

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Arc ignition mechanisms Part - I

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Classroom Contents

Welding Processes

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  1. 1 Introduction to the course
  2. 2 Classification of welding processes and definition of welding arc
  3. 3 Physics of welding arc - Part 01
  4. 4 Physics of welding arc -Part 02
  5. 5 Physics of welding arc -Part 03
  6. 6 Physics of welding arc -Part 04
  7. 7 Fundamentals of ionisation in welding arc
  8. 8 Electrical conductivity of welding arc
  9. 9 Electrical resistivity of welding arc
  10. 10 Heat transfer inside the arc
  11. 11 Arc ignition mechanisms Part - I
  12. 12 Arc ignition mechanisms Part - II
  13. 13 Principles of Gas Tungsten Arc Welding
  14. 14 Shielding gases for arc welding
  15. 15 Selection of shielding gases for engineering alloys
  16. 16 Arc welding power sources Part 01
  17. 17 Arc welding power sources Part 02
  18. 18 Arc welding power sources Part 03
  19. 19 Variations in GTAW process
  20. 20 Square wave, variable polarity, GTAW with filler, hot wire GTAW
  21. 21 Dual gas GTAW and Plasma Welding processes
  22. 22 Multi cathode GTAW and Activated GTAW
  23. 23 Buried GTAW and Rate controlling parameters of GTAW
  24. 24 Introduction to consumable welding processes
  25. 25 Melting rate of consumable wires
  26. 26 Physics of droplet transfer in consumable welding
  27. 27 Modes of droplet transfer - Part 1
  28. 28 Modes of droplet transfer - Part 2
  29. 29 Modes of droplet transfer - Part 3
  30. 30 Shielded Metal Arc Welding
  31. 31 Flux cored arc welding - Introduction
  32. 32 Electrode fluxes and process characteristics of flux cored arc welding
  33. 33 Flux cored arc welding - Process characteristics
  34. 34 Advances in gas metal arc welding - Pulsed GMAW
  35. 35 Advances in gas metal arc welding - Controlled dip short circuiting processes
  36. 36 Submerged arc welding
  37. 37 Resistance welding - Fundamentals
  38. 38 Resistance spot welding - Part 01
  39. 39 Resistance spot welding - Part 02
  40. 40 Resistance spot welding - Part 03
  41. 41 Resistance spot welding - Part 04
  42. 42 Variants in resistance welding - Part 1
  43. 43 Variants in resistance welding - Part 2
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