How to prevent drop in the corrosion resistance in Austenitic stainless steels?
[3 marks]Explain which properties of spring steels are critical? Give a typical composition of spring steel.
[4 marks]State important characteristics of High speed steels. Give composition of one Tungsten base & one Molybdenum based High speed steel.
[7 marks]Why stainless steels have good corrosion resistance?
[3 marks]What is a TRIP steel? Explain the structure of these steels.
[4 marks]Explain in detail about Heat resistance cast irons with its properties and applications.
[7 marks]What are Ni -hard cast Iron. Enlist properties and applications of it .
[7 marks]Explain phenomenon of secondary hardening in H.S.S.
[3 marks]Describe properties and applications of Ti & its alloys.
[4 marks]Give typical composition and applications of following super alloys like INCONEL, DS-NICKE.
[7 marks]Enlist properties and applications of Mg alloys.
[3 marks]Explain Hadfield Mn steel with its composition and properties .
[4 marks]Explain different mechanisms by which high strength and creep resistance are achieved by super alloys.
[7 marks]Discuss briefly STELLITE-6B super alloy.
[3 marks]Explain Glass transition temperature in Metallic glasses.
[4 marks]Write short note on dispersion strengthened nano composites.
[7 marks]What are the quality requirements for Bio materials for use in human body parts?
[3 marks]How do you manufacture Carbon Nano Tube?
[4 marks]What is Smart Material? Why does piezo electric is called a smart Material?
[7 marks]Enlist different bearing materials use in Engineering applications with their properties.
[3 marks]List out different types of stainless steel(SS). Draw microstructure of all types SS.1
[4 marks]Discuss briefly techniques for Production of metallic glasses.
[7 marks]Discuss any one Aerospace materials with its composition, properties and applications.
[3 marks]Write note on Cryogenic materials.
[4 marks]Compare Semi conducting and Superconducting materials with its composition, properties and applications.
[7 marks]