[MME] METALLURGY AND MATERIALS ENGINEERING MOST IMPORTANT S3 KTU QUESTION PAPERS FOR KTU STUDENTS [SECOND YEAR] Part - | |


METALLURGY AND MATERIALS ENGINEERING [MME] MOST IMPORTANT QUESTIONS

METALLURGY AND MATERIALS ENGINEERING MOST IMPORTANT S3 KTU QUESTION PAPERS FOR KTU STUDENTS [SECOND YEAR] Part - | |

PART A

1. Why martensite is not shown fe-C diagram?

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?


PART B

5. Draw SN - Pb phase diagram to scale and label all important points and indicate phase present in different regions?
                                                                                              
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?

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