METALLURGY AND MATERIALS ENGINEERING [MME] IMPORTANT QUESTIONS PART 1
2. With a neat sketch explain TTT diagram for eutactoid steel?
3. Expalin invariant reaction with diagrams?
4. What are the heat treatment processes? What are the classification?
6. State lever rule and explain with an example?
7. What is hardenability? Describe Jominy End quench test?
8. Write a short notes on Austempering and Carburising?
METALLURGY AND MATERIALS ENGINEERING [MME] PART 2
2.Define the following
(ii) Atomic Packing Factor
3.What is the significance of frank and read source?
4.What is meant by diffusion?What are the factors affecting diffusion?
5.Draw planes and directions for the following.
6.Find out co-ordination number and APF for HCP structure with detailed step?
7.Explain the process of homogeneous and heterogeneous nuclei formation?
8. What is meant by imperfections and explain the types eith neat sketch?