What is the need for microstructure examination? Discuss the preparation procedure of ferrous
sample for microstructure examination. Mention some automobile application area where medium
carbon steel is used.
Observe the microstructure of aluminium alloy. Draw the dendritic microstructure. What are the
different grades of aluminium alloys used in Boeing Company for manufacturing passenger
aeroplanes? What are the advantages of these alloys so that t
Observe the microstructure of red brass and yellow brass and explain the twin grain boundary. Draw
the microstructures. What is the difference between them? Write the application areas of these.
Examine the microstructure of the given ferrous sample and infer on the phases present. Identify the
sample and draw the microstructure. Mention some important application areas of this sample.
Study the microstructure of the given ferrous sample and identify the sample. What are the phases
present? Draw the microstructure. What is the significance of magnification in microstructure
Examine the microstructure of the given ferrous sample and infer on the phases present. When
emery sheets are used for polishing why the order is 220, 400, 600, 800, 1000 and not 1000, 800,
600, 400, 220? Draw the microstructure.