JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
II Year B.Tech. M.E. (NT) I-Sem L T/P/D C
4 -/-/- 4
METALLURGY AND MATERIALS ENGINEERING

UNIT – I

FERROUS AND NON – FERROUS METALS AND ALLOYS: Structure and properties of White Cast iron, Malleable Cast iron, grey cast iron, Spheriodal graphite cast iron, Alloy cast irons. Classification of steels, structure and properties of plain carbon steels, Low alloy steels, Structure and properties of copper and its alloys, Aluminium and its alloys.

UNIT – II

EQUILIBRIUM DIAGRAMS: Experimental methods of construction of equilibrium diagrams, Isomorphous alloy systems, equilibrium cooling and heating of alloys, Lever rule, coring miscibility gaps, eutectic systems, congruent melting intermediate phases, peritectic reaction. Transformations in the solid state – allotropy, eutectoid, peritectoid reactions, phase rule, relationship between equilibrium diagrams and properties of alloys. Study of important binary phase diagrams of Cu-Ni-, Al-Cu, Bi-Cd, Cu-An, Cus-Sn and Fe-Fe₃C.

UNIT – III

METALS AND ALLOYS: Heat treatment of steels, cold, hot working of metals, recovery, recrystallization and grain growth. Microstructure, properties and applications of ferrous and non-ferrous alloys, Effect of alloying elements on Fe-Fe₃C system, Annealing, normalizing, Hardening, TTT diagrams, tempering , Hardenability, surface - hardening methods, Age hardening treatment, Cryogenic treatment of alloys.

UNIT – IV

DIFFUSION: Fick’s laws and application of diffusion in sintering, doping of semiconductors and surface hardening of metals.

UNIT – V

CERAMICS: Structure, properties, processing and applications of traditional and advanced ceramics.
POLYMERS: Classification, polymerization, structure and properties, additives for polymer products, processing and applications. Composites: Properties and applications of various composites.

TEXT BOOKS:

1. Introduction to Physical Metallurgy / Sidney H. Avener.
2. Essential of Materials Science and engineering/ Donald R.Askeland/Thomson.
3. Elements of Material Science / V. Rahghavan

REFERENCES:

1. Material Science and Metallurgy / Kodgire.
2. Science of Engineering Materials / Agarwal
3. Materials Science and Engineering / William and Collister.
4. An introduction to materials Science / W.G.Vinas & HL Mancini
5. Material science & material / C.D.Yesudian & Harris Samuel
6. Engineering Materials and Their Applications – R. A Flinn and P K Trojan / Jaico Books.
7. Engineering materials and metallurgy / R.K.Rajput/ S.Chand.