Describe important characteristics of free cutting steel.
[3 marks]Discuss the properties and applications of Martensitic stainless steel.
[4 marks]What is a TRIP steel? Explain the structure and properties of these steels. Enlist applications.
[7 marks]Discuss the critical properties of spring steels.
[3 marks]Discuss important characteristics and applications of High speed steel.
[4 marks]Explain how Inter Granular corrosion is harmful for stainless steel. Suggest the methods to minimize it.
[7 marks]Write a note on HSLA steels including properties and applications.
[7 marks]Give the properties of Ni-hard cast Iron.
[3 marks]Describe the properties and applications of High silicon cast iron.
[4 marks]Explain Strengthening mechanism in super alloys.
[7 marks]Discuss the use of titanium and its alloys as aerospace material.
[3 marks]Describe the applications of aluminum and its alloys.
[4 marks]Describe the properties and applications of Inconel. Give the composition of Inconel 600 and 625.
[7 marks]What are Nano materials? Describe applications of Nano materials.
[3 marks]Define metallic glasses. Compare it with crystalline alloys.
[4 marks]Discuss the piston and anvil technique to produce the metallic glasses. Describe applications of metallic glasses.
[7 marks]Describe advantages and limitations of metallic glasses.
[3 marks]Write a note on carbon nanotubes.
[4 marks]Explain the sol-gel technique for nano-material production. Draw the necessary diagram.
[7 marks]Write the advantages and applications of shape memory alloys.
[3 marks]Discuss the working of Piezoelectric materials.
[4 marks]Write a note on Electro-rheological fluids.
[7 marks]Discuss the properties of cryogenic materials.
[3 marks]Define bio-materials. Explain biocompatibility.
[4 marks]Classify the composites. Discuss properties & applications of metal matrix composites.
[7 marks]