METALLURGY AND MATERIALS SCIENCE - COEP

Department of Metallurgy and Materials Science, II B.Tech - 1 College of Engineering, Pune

Revised on 29 Jan 2009

METALLURGY AND MATERIALS SCIENCE CURRICULUM STRUCTURE OF II B.TECH.

(COMMON FOR REGULAR AND SANDWICH) Effective from 2008-2009

III-Semester

Sr. No

Course code

Subject Title Contact hours Credits

L T P

01 MT201 Structure & Properties of Materials 3 - - 3

02 MT202 Principles of Physical Metallurgy 3 - - 3

03 ILE201 Institutional Elective-I

Device Materials (MT225)

3 - - 3

04 ME213 Mechanical Technology 3 - - 3

05 EE216 Electrical Technology 3 - - 3

06 MA201 Engineering Mathematics-III 3 1 - 4

07 MT204 Structure & Properties of Materials Laboratory

- - 2 1

08 MT205 Physical Metallurgy Laboratory - - 2 1

09 ME214 Mechanical Technology Laboratory - - 2 1

10 EE219 Electrical Technology Laboratory - - 2 1

Total 18 1 8 23

27 Hrs

IV Semester

Sr. No

Course code

Subject Title Contact hours Credits

L T P

01 MT206 Metallurgical Thermodynamics 3 1 - 4

02 MT207 Principles of Metal working 3 - - 3

03 MT208 Material Analysis 3 - - 3

04 MT209 Geology and Ore Dressing 3 - - 3

05 MA225 Engineering Mathematics IV 3 - 2 4

06 AS204 Introduction to Psychology 1 1 - 2

07 MT210 Principles of Metal working Laboratory

- - 2 1

08 MT211 Material Analysis Laboratory - - 2 1

09 MT212 Geology and Ore Dressing Laboratory

- - 2 1

Total 16 02 08 22

26 Hrs



S.Y.B.Tech. Third Semester

MT201 STRUCTURE AND PROPERTIES OF MATERIALS

Teaching Scheme Examination Scheme

Lectures: 3 hrs/week Quiz/Assignment –20 marks Mid-Sem test – 30marks

End Sem exam – 50 marks

OBJECTIVES: Introduce students to the field of materials testing and materials science. To build the foundation for the subjects to be studied further in the branch.

Unit 1 (06)

Classification of materials based on applications and structure, Structure of Materials: Types of bonds, Crystallography: System of crystal lattices, space lattice,

unit cell, primitive cell, crystallographic directions and planes, Miller indices of directions and planes, non crystalline materials. Unit 2 (06)

Solidification, nucleation and growth, dendrites, surface energy & interfacial phenomena, interfacial phenomena in liquid-solid interface. Diffusion in solids,

Arrhenius equation. Unit 3 (06)

Imperfections in crystals: Point and line imperfections- vacancies, impurity atoms, Frenkel and Schottky imperfections, Dislocations- screw, edge and mixed, Slip system-slip plane and slip direction, Burgers vector. Slip in plastic deformation, Twin

in crystals. Grain boundaries, twin boundaries, stacking faults, Large angle and small angle boundary. Unit 4 (06)

Stress and strain, Elasticity, Tension test for common materials, elastic, plastic and

elasto-plastic behavior of materials, Stress-strain curves- Engineering and True, Important definitions of properties and their relationship, plasticity index, Instability in tension, Effect of strain rate and temperature. Testing methods and machines. Unit 5 (06)

Compression test: Behavior of materials in compression, application of compression

tests. Hardness tests: Brinell, Poldi, Vickers, Rockwell, Rebound hardness, Microhardness test, Hardness Conversion, Principles of Bend test Fiber stress and bending shear stress, Torsion tests Stress & strain variation in body under pure

torsion, Combined bending and direct stress. Combined bending and torsion. Combined bending, torsion and direct stress, friction and wear test, lubrication. Unit 6 (06)

Fatigue and Impact tests, Charpy and Izod methods, DBTT, fracture toughness,

creep tests. Non-destructive testing methods: visual and leak testing, dye-penetrant tests, magnetic crack detection, eddy current, x-ray radiography, ultrasonic and

acoustic emission methods.



TEXT BOOKS:

Davis Troxell Hauck, The Testing of Engg. materials, 4th Ed., McGraw Hill,1982

George E.Dieter, Mechanical Metallurgy, Mc-Graw Hill Book Co.Inc. Askland & Phule, Material science & Engineering of materials

Foundation of Materials Science and Engineering, William Smith, 2nd Edition, McGraw Hill, 1993

The nature and Properties of Engg. Materials, Jastrzebaski, John Wiley & Sons, New York

REFERENCE BOOKS:

Hardness Testing, edited by H.E. Boyer, ASM International, Ohio, 1987.

Introduction to Materials Science for Engineers, James Shackelford, 5th

edition, Pentice Hall international incorporation. Materials – Principles & Practice, Materials in action series, edited by Newey

& Weaver, Butterworth Heinmann, Oxford, 1990.



MT202 PRINCIPLES OF PHYSICAL METALLURGY


Lectures: 3 hrs/week Quiz/Assignment –20 marks Mid-Sem test – 30marks End Sem exam – 50 marks

OBJECTIVES: To introduce the basic concepts of physical metallurgy of ferrous and non

ferrous alloys.

Unit 1 (05) Metallography: Specimen preparation for microscopic examination for different metals and alloys, electrolytic polishing, etching and mounting techniques,

metallurgical microscope, grain size significance and measurement, macroscopic examination methods, types of non metallic inclusions.

Unit 2 (06) Solid Solutions and Phase diagrams: Solid solution and intermediate phases,

Gibb’s phase rule, phase equilibria, alloy phases and compounds, Binary equilibrium diagrams and related microstructures, Lever rule application, Non equilibrium cooling of alloys, Ternary diagrams-simple systems.

Unit 3 (08)

Iron-Carbon system: Iron-Iron carbide equilibrium diagram, critical temperatures, plain carbon steels, slow cooling of steels, effect of impurities, property variation with microstructure, classification and specifications of steels.

Isothermal transformation diagrams, Plotting, Transformation to pearlite, bainite and martensite, Continuous cooling transformation diagram, Effect of

carbon, grain size and alloying elements, importance of IT and CCT diagrams to heat treatment.

Unit 4 (08) Heat treatment of plain carbon steels: Annealing, Isothermal and subcritical

Annealing types, Normalizing. Hardening Heat Treatment: Quenching process, characteristics and kinetics of

martensitic transformation, Bain model, Retained austenite and its effect, Tempering and subzero treatment. Hardenability: Mass effect, Grossman method, Critical and ideal critical diameter,

Jominy End Quench method, Use / Significance of Hardenability data, Effect of grain size and composition, Residual stresses, Quench cracking

Unit 5 (05)

Cast Irons: Fe-Graphite diagram, Factors controlling microstructure, Types of cast irons :gray ,White ,malleable cast, Nodular, Chilled and Mottled cast iron, Step bar test, Alloy cast irons: Ni hard, Ni resist, Silal, Austempered ductile iron

Unit 6 (06)



Copper and Copper base Alloys: Microstructure, Properties and applications. Aluminium and Aluminium alloys: Classification and temper designations of

Aluminium alloys, precipitation hardening, Titanium alloys and their applications

TEXT BOOKS: S.H.Avner, Introduction to Physical Metallurgy, McGraw Hill book co.inc.

Askland & Phule, Material science & Engineering of materials R.A.Higgins, Engineering Metallurgy, Part I, App. Physical Met, ELBS

George Vanwert, Metallographic Techniques, ASM Publ.

Vijendra Sharma,

REFERENCE BOOKS: Reed Hill, Physical Metallurgy ,

Raghvan, Physical Metallurgy

W.F.Smith, Foundation of Material Science & Engineering, McGraw Hill



ILE201 INSTITUTIONAL ELECTIVE-I

Department of Metallurgy and Materials Science is floating ‘MT 225 Device Materials’ as Institutional Elective-I. The details are given in a separate file.



OBJECTIVES:

Unit 1 (06)

Unit 2 (06)

Unit 3 (06)



ME213 MECHANICAL TECHNOLOGY Teaching Scheme Examination Scheme

Lectures: 3 hrs/week Quiz/Assignment –20 marks

Mid-Sem test – 30marks End Sem exam – 50 marks

OBJECTIVES: To apply fundamentals of Thermodynamics to various power producing and

power absorbing devices. To understand basic principle of fluid mechanics & application to pumps.

To understand basic modes of heat transfer & to evaluate performance of heat

exchangers. Unit 1 (07)

IC Engines: Air standard Otto, Diesel cycles, systems classifications of I.C. engines such as fuel

supply system for SI & CI engines, ignition system, cooling system, lubrication system, Performance of IC Engine –Indicated power, Brake power, Thermal efficiency, Specific fuel consumption.

Unit 2 (07) Fuels: Boilers & steam Turbines:

Boilers: Classification, Essential of a good boiler, Mounting and accessories, Efficiency calculations.

Steam turbines: Types, construction, Working, Compounding, Velocity diagram, Calculation of diagram efficiency

Unit 3 (07) Compressor & Gas turbine:

Compressor: Uses of compressed air. Reciprocating compressors- effect of clearance, FAD calculation, efficiency calculation, multistaging, Rotary compressors-elementary treatment.

Gas Turbine: Classification, Brayton cycle, thermal efficiency Unit 4 (07)

Fluid Mechanics: Definition, Properties, Types of fluid flow Continuity equation, Euler’s equation,

Bernoulli’s equation and its application, Flow Measurement –venturi, orifice etc. Unit 5 (06)

Pumps & Water turbine: Pumps: Rotary & reciprocating pumps,-construction & operation, pumps

performance, their selection. Water Turbine: Types, constructional details

Unit 6 (06) Heat Transfer:

Modes & laws of heat transfer, Fourier’s law, Newton’s law, Stefan Boltzmann law, elementary problems on conduction, convection & radiation, insulating materials, use of shields, heat exchangers-overall Heat Transfer coefficient, LMTD for parallel

& counter flow heat exchanger



TEXT BOOKS:

R.K .Rajput, “Thermal Engineering”, Laxmi Publications. Modi, Seth , Hydraulics And Hydraulics Machinary.

S.P. Sukhatme , Heat Transfer , Orient Longman

REFERENCE BOOKS:

Y.A. Cengel, “Thermodynamics – an Engineering approach”, Tata McGraw Hill.

Eastop, Mc’conkey , “Applied Thermodynamics”, Addison Wesley Longman Publishers.

Govindrao N.S., “Fluid flow Mechanics, Tata McGraw Hill Halman J.P., “Heat Transfer”, Tata McGraw Hill.



EE 216 ELECTRICAL TECHNOLOGY Teaching Scheme Examination Scheme


OBJECTIVES: To teach the students basic concepts of Electrical Engg & their applications to

metallurgical processes

Unit 1 (08)

DC Machines: a) DC Generator: Construction, generating action, emf equations, types of

generators, and characteristics of generators b) D.C motor Motoring action, significance of back emf, types of dc motors, voltage & current relationships of different motors, torque equation, torque-speed

characteristics, Different methods of starting (need of starter) different method of speed control, braking & applications.

Unit 2 (08) Induction Motor:

Types, principle of operation, types, slip, power flow diagram, torque equation, condition of max. torque, torque slip characteristics, various methods of speed control, braking & applications.

Single Phase Motors: a) Single phase induction motors

b) Special purpose motors- A.C. series motors, universal motors Factor affecting choice of above motors for industrial applications like rolling mills, cranes, shear press, Mechanical press

Unit 3 (05)

ALTERNATORS: Construction features, synchronous speed, frequency of induced emf, emf equation, regulation by synchronous impedance method.

Unit 4 (10) Electrical Heating: Resistance Heating: Direct and Indirect methods, Stefan’s law of radiation of

heat, Material used and designing of heating element, efficiency and control equipment. Induction Heating: Construction, Working principle of induction

furnace, High/ Low frequency generation, Core type furnace, Coreless type furnace, High frequency eddy current heating, Electric Arc Furnace: Types, Construction, Working principle, Power factor, Impedance, Heat Treatment Furnace Heating:

Heating elements, Dimmer state, Voltmeter, Current measurement. Eddy Current and Dielectrical Heating

Unit 5 (07) Electrical Welding: Types, control equipment, source, Applications of resistance

and Arc welding, welding transformer (construction working principle & application) Unit 6 (04)



Electrolytic Processes: Principle, Equipment used and applications of electrolytic processes like extraction and refining of metals.

TEXT BOOKS:

Stephen J., Fundamental of Electrical Machinery. Nagrath & Kothari 2/e, Electrical Machines.

REFERENCE BOOKS:

Dr. P. S. Bhimra, Electrical Machines Little Richard, Welding Technology

Rajan & Sharma, Heat Treatment & Furnaces



MA201 ENGINEERING MATHEMATICS III


Lectures: 3 hrs/week Quiz/Assignment –20 marks Mid-Sem test – 30marks

End Sem exam – 50 marks Details are available with Department of Mathematics



MT204 STRUCTURE AND PROPERTIES OF MATERIALS LABORATORY


Laboratory: 2 hrs/week Term work: 50 Marks Practical: 50 Marks

TERMWORK: List of Experiments: (Completing any 08 sets from the below mentioned sets of

experiment)

1.TENSILE TESTING (2 sets):

Study of universal testing machine, principle and construction, 1) Tension test: To conduct tensile test on standard samples of M.S./ Aluminium/ C.I., Plotting of stress-strain curves and comparison of test results. 2) Study the effect of

Gauge length on percent elongation. 2. HARDNESS TESTING (5 Sets) :

Study of hardness testing machines such as:

1) Brinell 2) Vickers and

3) Poldi 4) Study of Rockwell/ Rockwell superficial hardness testing machines and

testing various materials with these machines using different loads and

indenters (i.e. Scales). 5) Study of Microhardness/ Schleroscope and testing various materials.

3. COMPRESSION TESTING (1 set): Compression test on C.I./Aluminium (or Brass); study of the effect of L/D ratio on the test results.

4. FATIGUE TESTING (1 set): Study of fatigue testing machine 5. IMPACT TESTING (1 set):

Study of Pendulum impact testing machine and conducting impact test on

samples of various materials/with different notches and interpretations of result. 6. TORSION TEST (1 set): On wire samples of mild steel / spring steel.

7. BEND TEST (1 set): On plate/torr steel rod samples. 8. NON-DESTRUCTIVE TESTING (5 sets): STUDY OF

1) Dye penetrant

2) Magnetic particle 3) Eddy current

4) Radiography 5) Ultrasonic methods.

9. Other test (2 sets):

Determination of porosity, density and cold crushing strength of ceramic materials, Hardness testing of polymers and elastomers by Durometer.

10. Study of various crystal lattice models, crystalline defects etc. (1 set)



MT205 PHYSICAL METALLURGY LABORATORY



TERMWORK:

List of Experiments (ANY 08):

1. Preparation of specimens for microscopic examination.

2. (a) Preparation of specimens by hot mounting and cold mounting. (b) Study of metallurgical microscope

3. Preparation of etching reagents for steels and cast iron & study its mechanism.

4. Observation of microstructures using image analyzer, Quantitative

Metallography software, grain size, shape, phases, distribution, porosity. 5. Grain size measurement by Mcquid & oxidation method.

6. Annealing and normalizing heat treatment of steel samples, observation of microstructures and hardness.

7. Hardening heat treatment of steels: effect of carbon content, quenching

media and alloying elements. 8. Study of Jominy End Quench hardenability test. 9. Observation & drawing of microstructures of (a) Plain carbon steels, (b) Cast

irons

10. Macroscopic examination for: (a) Sulphur distribution, (b) Flow lines

11. Assessment of nonmetallic inclusions in steels. 12. Observation of defects/flow lines etc. by St. Zoom Microscope



ME214 MECHANICAL TECHNOLOGY LABORATORY



TERMWORK:

List of Experiments:

1. Study of Solex carburettor & Bosch type fuel injector pump.

2. Test on Diesel/Petrol engine to determine BP, bsfc, Brake thermal efficiency 3. Study of boiler mountings & accessories

4. Trial on reciprocating air compressor 5. Determination of coefficient of discharge of flow through venturimeter 6. Trial on centrifugal pump

7. Determination of thermal conductivity of insulating metal. 8. Test on parallel & counter flow heat exchanger.

EE219 ELECTRICAL TECHNOLOGY LABORATORY



TERMWORK:


1. External & internal characteristics of a D.C. shunt generator. 2. A) Speed control of D.C. shunt machine by

(i) Armature voltage control

(ii) Field current control method B) Study of motor starters

(i) 3 point starter (ii) 4 point starter (iii) 2 point starter

3. Load test on D.C Shunt motor 4. Load test on 3ph. Induction motor to determine its performances 5. Study of induction motor starters

6. Load test on 1ph induction motor 7. O.C. & S.C. test on Alternator

8. Direct loading on Alternator.



S.Y.B.Tech. Fourth Semester

MT206 METALLURGICAL THERMODYNAMICS


Lectures: 3 hrs/week Tutorial: 1hr/week

Quiz/Assignment –20 marks Mid-Sem test – 30marks End Sem exam – 50 marks

OBJECTIVES:

To teach the students the importance of thermodynamic concepts with reference to

metallurgical systems. Unit 1: [07]

Thermodynamics systems, Classification, thermodynamic variables, State functions, Process variables, Extensive and intensive properties, Energy and first law of thermodynamics, Heat capacity, Enthalpy, Heat of reactions, Hess’s law, Kirchoff’s equation, Thermochemistry.

Unit 2: [08]

Second law of thermodynamics, Entropy, Effect of temperature on entropy, Statistical nature of entropy, Combined statements of first and second law of thermodynamics, Gibb’s free energy, Helmholtz’s free energy, Maxwell’s equations, Gibbs-Helmholtz equation, Clausius-

Ciapeyron’s equation and its application to phase changes, Free energy as criterion for equilibrium and its applications to metallurgical reactions, Third law of thermodynamics.

Unit 3: [07 ]

Activity, Equilibrium constant, Le-Chatelier’s principle, Chemical potential, Law of mass

action, Effect of temperature and pressure on equilibrium constant, Vant Hoff’s isotherm, Free energy-temperature diagrams, oxygen potential and oxygen dissociation pressure,

Gibb’s phase rule and its applications, Free energy composition diagram. Unit 4 [07 hrs]

Solutions, Partial molar quantities, Ideal solutions, Raoult’s law, Non ideal solutions, Gibbs-

Duhem equation, Free energy of formation of solution, Regular solutions, application to phase equiibria, excess thermodynamic quantities. Unit 5 [07 hrs]

Electrochemical cell, Determination of thermodynamic quantities using reversible

electrochemical cell, EMF cell, electrode potential, Electrode potential-pH diagrams and their applications TEXT BOOKS:

D.R.Gaskell, Introduction to Thermodynamics of Materials, III Edition,MCGraw Hill

Book Co.Inc. Ahindra Ghosh, Text book of Materials & Metallurgical Thermodynamics, Prentice Hall

India. REFERENCE BOOKS:

L.S.Darken and R.W.Gurry, Physical Chemistry of Metals, McGraw- Hill, 1958. R.H.Parker, An Introduction to Chemical Metallurgy: Pergamon Press, Inc.

G.S.Upadhya and R.K.Dubey, Problems in Metallurgical Thermodynamics and Kinetics,

Pergamon Press, Inc. Thermodynamics of Materials Volume I and II, David V.Ragone, John Wiley & Sons,

Inc.1995



MT207 PRINCIPLES OF METALWORKING


Lectures: 3 hrs/week Quiz/Assignment –20 marks


OBJECTIVES:

To make the students aware of strength of materials and their processing by mechanical working. To introduce the students about the improvement in metallurgical quality obtained

by mechanical working. Unit 1: [06]

Types of loading in materials used in engineering. Basic ideas about stress, direct stress, and shear stress. Hooke’s law for three dimensions. Stresses and strains in bodies under variety of loads and with varying dimensions. Thin cylinders under pressure. Hoop stress

and longitudinal stress, Concept and determination of two dimensional principal planes and principal stresses, maximum shear stress.

Unit 2: [06]

Mohr’s circle of stress- two dimensions, numerical problems based on analytical and Mohr’s

circle method. System of a body under three dimensional stresses. Matrix representation of the state of stress under three dimensions, determination of principal stresses, principal

planes and maximum shear stress for three dimensional state of stress, hydrostatic and deviator component of stress relationship, strain energy, stress concentration.

Unit 3: [06]

Plastic deformation, flow curve, yielding criteria- Von Mises’ & Tresca, plastic stress-strain relations, plastic deformation of single crystal, CRSS, strain hardening, cold, hot and warm

working processes, strain rate effect, metallurgical structure, friction and lubrication, hydrostatic pressure and workability.

Unit 4 [06]

Classification of forming processes. Forces and geometrical relations in rolling. Projected

length of contact. Neutral point. Forward slip and backward slip. Rolling force and rolling load. Angle of contact and angle of friction. Material spread in rolling. Torque and

horsepower in rolling. Problems and defects in rolled products.

Unit 5 [06]

Forging. Classification of forging processes. Forging equipment. Forging in plane strain. Open and closed die forging. Calculations of forging loads in closed die forging. Residual

forces in forging. Forging defects. Drawing of rods wires and tubes. Analysis of tube drawing, Temperature increase in wire drawing. Die wear. Water-cooling of dies. Residual stresses in drawn products.

Unit 6 [6]

Extrusion. Classification of extrusion processes. Extrusion equipment. Hot and Cold

extrusion. Deformation and lubrication in extrusion. Analysis of extrusion process. Hydrostatic extrusion. Extrusion of tubing. Extrusion defects.

Sheet metal forming and forming methods. Rubber forming. Shearing and blanking, Bending, Stretch forming, Deep drawing. Forming limit criteria. Defects in formed parts. Concept of machinability.



TEXT BOOKS: Mechanical Metallurgy, George E. Dieter, SI Metric Edition,1988, McGraw-Hill Book

Company. Manufacturing Science Ghosh A., Mallik A.K., 1985, Affiliated East-West Press (P) Ltd.,

New Delhi. Manufacturing Engineering and Technology, Serope kalpakjian, Steven R. Schmid,

International Edition, Fourth Edition, 2001, Prentice Hall International.

Strength of Materials, Somayya H. M., Nirali Prakashan, Pune. Metal Forming Process, Nagpal G.R., First Edition, 2000, Khanna Publishers, New

Delhi. REFERENCE BOOKS:

Mechanical Working of Metals, Harris J. N., 1983 Jan 01, Pergamon Press, Elmsford,

NY. Principles of Industrial Metalworking Processes, Rowe G. W, 1977, Edward Arnold

Publishers, London. Metals Handbook Vol. IV (Forming), ASM

http://www.osti.gov/energycitations/searchresults.jsp?Author=Harris,%20J.N.



MT208 MATERIAL ANALYSIS

Teaching Scheme Examination Scheme Lectures: 3 hrs/week Quiz/Assignment –20 marks


OBJECTIVES: 1. To study the details of qualitative and quantitative analysis of different materials. 2. To become familiar with different international standards for material specification.

Unit 1: [06] Importance of chemical analysis in research and industries. Gravimetric analysis, conditions

for practically complete precipitation, effect of pH, common ion effect, salt effect, organic precipitants, application to determination of silicon, nickel, magnesium, zinc, sulphur etc.

Unit 2: [06] Sparingly soluble salts, solubility product, acid bases and buffers, definitions of Bronsted and

Lewis acids, buffer capacity, pH calculation of acid-base reactions. Unit 3: [06]

Volumetric analysis: Oxidation-reduction methods, reactions of permanganate, dichromate, iodometric and iodimetric titrations, precipitation, complexometric titrations, EDTA methods, applications to determination of manganese, copper, phosphorous, sulphur, chromium, tin

etc, volumetric methods for carbon by combustion and gas analysis, gas chromatography. Unit 4 [06]

Electrical potentials and emf of reactions, Nernst equation, cell notation and standard electrodes, concentration cells, pH measurements, ion-sensitive electrodes, potentiometric

titrations, applications to quantitative analysis. Electrogravimetry- principle, advantages, limitations and applications.

Unit 5 [06] Absorption of radiation by solutions, Beers-Lambert Law, absorption equation, UV-visible

spectro photometry applications, limitations of the method, fluorescence methods, calibration methods. General principles of IR spectro-photometry, Raman spectra and Fourier Transform (FT) methods.

Unit 6 [6]

Atomic Absorption Spectroscopy: Absorption spectra, Nature of electromagnetic Radiation. Emission spectroscopy: Spark and arc methods, Methods of emission spectro-photometry, Applications and limitations, Vacuum spectrographs, Spectrographic standards, Flame

emission photometry, analysis using X-Rays. TEXT BOOKS:

S.P.Jain & B.C.Agarwal, A textbook of Metallurgical Analysis, Khanna Publishers.

D.Skoog, J.Leary, Principle of Instrumental Analysis, Sounders College publishing

Harcourt Brace College Publishers. REFERENCE BOOKS:

Vogel, Quantitative inorganic Analysis. Alexeyev, Quantitative Inorganic Analysis.

Williard, Merritt, Dean, Settle, Instrumental methods of Analysis 6th edition, CBS

Publishers & Distributors.



MT209 GEOLOGY AND ORE DRESSING


Lectures: 3 hrs/week

Quiz/Assignment –20 marks Mid-Sem test – 30marks

End Sem exam – 50 marks OBJECTIVES: To understand the principles of Geology and ore dressing as applied for

metal winning. To know various deposits of minerals/ores on the earth

Unit 1: [06]

General Geology & Petrology : Introduction, General Geology, Surface features, External &

Internal Agents modifying the earth, weathering, decomposition, earth movements, metamorphism, volcanism. Rock and minerals.

Unit 2: [06]

Mineral composition of Igneous Rocks, Textures & textural variation, conditions of cooling of

plutonic, hypabyssal and volcanic rocks. Classification of igneous rocks. Secondary Rocks processes and products of decomposition and disintegration. Transport and deposition,

Classification of Sedimentary Rocks. Agents of transportation. Welding and cementation. Grain size classification. Agents and types of metamorphism.

Unit 3: [06]

Economic Geology. Ore, ore minerals and gangue, tenor of ore, classification of ore

deposits. Process of formation of minerals deposits. Geology of the important Indian deposits of aluminium, copper, iron, lead zinc, manganese, titanium, uranium and thorium and industrial minerals. Deposits of coal and petroleum in India. National Mineral Policy.

Conservation and utilization of mineral resources.

Unit 4 [06]

Introduction to Ore Dressing. Sampling of ores by different methods. Theory of liberation of minerals. Crushers: -Jaw, Gyratory, Cone, Rolls and toothed roll crushers.

Types of grinding operations like batch and continous dry and wet grinding, open circuit and closed circuit grinding. Grinding Mills: Ball mills, theory of ball mill operation, rod and tube mills. Comminution laws. Sizing: Study of laboratory sizing techniques and reporting of sizing

data. Industrial sizing units: Types of screen surfaces. Grizzlies, trammels, vibrating and shaking screens. Movement of solids in fluids: stokes and Newton’s laws. Terminal velocity

and its relation with size.

Unit 5 [06]

Classification of classifiers, study of settling cones, rake classifier, spiral classifier and cyclones. Heavy media separation: Principles, flow chart, different media used. Washability curves for easy, normal and difficult coal.

Jigging: Theory of jigging. jigging machines, Tabling:-study of stratification on a table. shaking tables, wilfley table.

Unit 6 [6]

Floatation: Principles of floatation. Factors affecting floatation. Classification of collectors and

frothers. Regulators and factors affecting their efficiency. Floatation machines: -Pneumatic and mechanical floatation cells. Application of floatation process for Cu, Pb and Zn ores.

Magnetic separation processes and electrostatic separation process.

http://www.indiastudychannel.com/resources/4766-JNTU-2007-08-II-Year-II-Sem-B-Tech-Met-E-Mineral-Dressing.aspx



TEXT BOOKS: A.M.Gaudin Principle of Mineral Dressing

R.H.Richards and C.E.locks Text book of Ore dressing

Handbook of Mineral Dressing – Ores and Industrial Minerals A. E.Taggart REFERENCE BOOKS:

S.J. Trussscott, Text book of Ore dressing S.K. Jain, Ore dressing

Berry A Willis Mineral Dressing Technology

J.S.S. Brame and J.C.King Edward Fuels – Solid, Liquid and Gaseous

G.W.Himus Elements of Fuel Technology



MA225 ENGINEERING MATHEMATICS IV


Lectures: 3 hrs/week Mid-Sem – 30, Assignments- 20

Practical: 2 Hr/Week End Sem exam – 50 marks.

OBJECTIVES: To apply computer programming to solve problems in Materials & Metallurgy

To analyze experimental data To introduce the basic principles of Computer aided drawing & design Unit 1 (06)

Computer Programming, Algorithm, Flow chart, Types of Data Variables, Flow Control Operations, Functions, Pointers, and Storage Classes Unit 2 (06)

Statistical data analysis, Mean, Median, Mode, Standard deviation, Variance, Moments.Worksheets. Regression analysis & Curve fitting. Cells, Formats, Sorting,

Functions, Formulas, Conditional formulas, References, Charts, Regression analysis, Using Macros. Unit 3 (06)

Solution of linear simultaneous equations, Gauss elimination, LU-Decomposition. Numerical solution of Algebraic and non-linear equations: Bisection method,

Newton-Raphson method. Numerical integration: Trapezoid rule, Simpson rule. Unit 4 (06)

Finite difference and Finite volume method, line by line method, tridiagonal matrix

solver, Grid generation: uniform & non-uniform grid, non-orthogonal grid, unstructured grid, Multigrid system, grid independence test, stability analysis. Unit 5 (06)

Modeling by softwares like Matlab. Computer aided drawing and designing:

Orthographic projections, dimensioning, scale, plotting. Application in Casting, component drawing, pattern design, Dies for casting and Forging. Unit 6 (06)

Study and solve Materials related problems: Thermodynamics, Properties comparison, Application of Numerical methods in problem solving.

TEXT BOOKS:

Yashwant Kanetkar - Let Us C, 3rd rev. ed., BPB Publications New Delhi1999

P.N. Peapell and J. A. Belk - Basic Materials Studies, Butterworths Publications. London, 1985

Computer Oriented Numerical Methods, 3rd edition, V. Rajaraman, Prentice Hall India, N. Delhi

Dieter George E. - Mechanical Metallurgy, McGraw Hill. London,1988 B. Ravi - Metal Casting Computer - Aided Design and Analysis, Prentice-Hall of India

Private Limited, New Delhi.



AS204 INTRODUCTION TO PSYCHOLOGY


Lectures: 3 hrs/week

Details are available with Department of Applied Science

OBJECTIVES:

TEXT BOOKS:



MT210 PRINCIPLES OF METALWORKING LABORATORY



TERMWORK:


1. Study of rolling mill and effects of rolling on microstructure and hardness of

mild steel and brass samples. 2. Study of open- and closed die forging processes. To perform open die forging

of mild steel or low carbon steel samples.

3. Study of extrusion of aluminium and its alloys.

4. To perform wire drawing and annealing operations on a copper wire and study the effects on its hardness and microstructures.

5. To study and perform sheet metal working operations like deep drawing, stretch forming, shearing and blanking and sheet bending.

6. Numerical problems based on strength of materials, plastic deformation, and metal working processes.

7. Study of defects in various metal working operations by Stereo zoom

microscope. 8. Use of quantitative metallography and image analysis technique to study any

one of the above mentioned metal working operation. 9. Demonstration of hot forging/working operation and analyzing changes in

microstructure with image analyze.

MT211 MATERIAL ANALYSIS LABORATORY



TERMWORK:

List of Experiments (Any Twelve)

1. Estimation of carbon in steels by colorimeter.

2. Estimation of Si in steels & cast iron 3. Estimation of Mn in steels & cast iron

4. Estimation of P in steels & cast iron 5. Estimation of Ni in steels & stainless steels 6. Estimation of Cr in steels & stainless steels

7. Estimation of Mo in steels & stainless steels 8. Estimation of Sn in Cu-base alloys

9. Estimation of Pb in Pb-base alloys

10. Estimation of Cu & Pb by electro-gravimeter 11. Study of C-S analyzer based on NDIR method

12. Study of Strohlien’s apparatus 13. Study of Atomic absorption spectroscope 14. Study of Vacuum emission spectroscope



MT212 Geology and Ore Dressing Laboratory



TERMWORK:


1. Construction, Working Principle of Jaw Crushers and crushing of ores on Jaw Crushers.

2. Construction, Working Principle of Ball mill and grinding of ores by wet and

dry grinding in a ball mil 3. Study of laboratory sizing techniques and reporting of sizing data

4. Study of settling cones, rake classifier, spiral classifier and cyclones 5. Conduct separation of minerals by

(a) Froth floatation,

(b) Magnetic separation (c) Electrostatic separation

Documents

METALLURGY AND MATERIALS SCIENCE - COEP