MT216

Ferrous Metallography Laboratory

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List of Experiments:

  1. Specimen preparation for metallographic observation - working of metallurgical microscope.
  2. Grain size measurements.
  3. Macro etching - cast, forged and welded components.
  4. Sulphur printing and phosphor printing.
  5. Microstructure cast iron-gray, nodular and malleable iron - unetched.
  6. Microstructure of gray, nodular and white iron - etched.
  7. Microstructure of iron, steel (low carbon, medium carbon, high carbon, hypo and hypereutectoid steels).
  8. Microstructure of stainless steels and high speed steels.
  9. Over heated structure and banded structure in steels.