Syllabus of University of Pune M.E Met Eng(ProcessMetallurgy)Semester I-Phase Transformation ofMetal

505208: Phase Transformation of Metals and Alloys
Marks: 100

Classification of transformations: Phase Transformation of first degree and
second degree, Energy aspects of first degree and second degree , Energy aspects of
homogeneous and heterogeneous nucleation, nucleation ratio, fraction transformed at
constant rates of nucleation and growth, Nucleation in solids.
Austenite-Pearlite transformation, role of diffusion and temperature on lamellar
spacing.
Bainite transformation: Nature of carbide in bainite, upper and lower bainite,
isothermal transformation in austempered ductile iron.
Martensitic transformation: Crystallographic aspects and mechanism of atom
movements, comparison between twinning and martensitic transformation, effect of
grain size, Plastic deformation, arrested cooling on kinetics.
Order-Disordered transformations: Common structures in ordered alloys,
Variation of order with temperature, Determination of degree of ordering, Effect of
ordering on properties, applications
Precipitation hardening: Structural changes, Mechanism and integration of
reactions, Effect of retrogression, Double peaks, Spinoidal decomposition.
Recovery, recrystalliastion and grain growth: property changes, Driving forces,
N-G aspects, annealing twins, textures in cold worked and annealed alloys,
polygonization.

Reference Books:
1. Phase Transformation- V. Raghavan
2. Phase Transformation-Porten and Easterting.
3. Phase Transformation-R.W. Cahn
4. Modern Physical Metallurgy – R. E. Smallman
5. Principals Of Physical Metallurgy-Reedhill R.E.

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Syllabus of University of Pune M.E Met Eng(ProcessMetallurgy)Semester I-Phase Transformation ofMetal

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