PR 2203 ENGINEERING METALLURGY SYLLABUS | ANNA UNIVERSITY BE PRODUCTION ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012

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PR 2203 ENGINEERING METALLURGY SYLLABUS | ANNA UNIVERSITY BE PRODUCTION ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER BE PRODUCTION ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

PR 2203 ENGINEERING METALLURGY L T P C
3 0 0 3 OBJECTIVE:
 To introduce the various concepts of metallurgy, metallurgical structures and
mechanical properties, testing of metals
 To impart the knowledge on metallurgy with respect to foundry and welding
processes
UNIT I CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS 10
Crystal structure – BCC, FCC and HCP structure – unit cell – crystallographic planes and
directions, miller indices – crystal imperfection, point, line, planner and volume defects –
Grain size, ASTM grain size number. Constitution of alloys – Solid solutions,
substitutional and interstitial – phase diagrams, isomorphous, eutectic, peritectic,
eutectoid and peritectoid reactions, Iron – Iron carbide and Iron – Charbide & Iron
Graphite equilibrium diagram. Classification of steel and cast iron - microstructures of
Steels & Cast irons - properties and application.
UNIT II HEAT TREATMENT 10
Defintion – Full annealing, stress relief, recrystallisation and spheroidizing – normalizing,
hardening and tempering of steel, Isothermal transformation diagrams – cooling curves
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superimposed on I.T. diagram CCR – Hardenability, Jominy end quench test –
Austempering martempering – case hardening, carburizing, nitriding cyaniding,
carbonitriding – Flame, Induction Laser and Electron beam and plasma phase hardening
– Special and Duplex surface hardening processes.
UNIT III FERROUS AND NON FERROUS METALS 9
Effect of alloying additions on steel (Mn, Si, Cr, Mo, V Ti & W) – stainless and tool steels
– HSLA – maraging steels – Gray, white, malleable spheroidal, graphite, alloy cast irons
Copper and Copper alloys, Brass, Bronze and Cupronickel – Aluminium and AI-Cu –
precipitation strengthening treatment – Bearing alloys, Alloys of Ti, Zn Mg and Ni –
Intermetallics, Ni, Ti Aluminides – Shape memory alloys.
UNIT IV MECHANICAL PROPERTIES AND TESTING 8
Mechanism of plastic deformation, slip and twinning – Types of fracture – Testing of
materials under tension, compression and shear loads – hardness tests (Brinell, Vickers
and Rockwell) micro and nano hardness test impact test, Izod and charpy, fatigue and
creep mechanisms – types of wear – preventions.
UNIT V WELDING AND FOUNDRY METALLURGY 8
Weld thermal cycle – Microstructure of HAZ in Steel and Aluminium alloys – weldability of
steel, cast iron and non-ferrous alloys – Pre and Post weld heat treatment – Residual
stress and distortion – casting solidification – Formation of dendrite, columnar and
equiaxed grains – castability of steel, cast iron, Stainless Steel Al and Cu alloys.
TOTAL: 45 PERIODS
TEXT BOOKS
1. Donald R.Askeland – The Science and Engineering of materials – 4th Edition –
Thomson Engineering – 2002
2. Keneth G.Budinski and Michael K.Budinski “Engineering Materials” Prentice Hall of
India Private Limited, 7th Edition Indian Reprint 2004”.
REFERENCES
1. Sydney H.Avner “Introduction to Physical Metallurgy” McGraw Hill Book Co., 2001
2. Raghavan V. Materials Science & Engg” Prentice Hall of India Pvt.Ltd., 2004
3. William D Callister “Material Science & Engg – John Wiley & Sons, 2002
4. L.H.Van Vlack, “Materials Engg. Concepts and Applications, 2001.