klus19.files.wordpress.com€¦ · Web viewOptical properties: Optical reflectance, Optical Absorption, Snell’s law, Total Internal reflection in optical fibers. BoS Approved

K L UniversityDepartment of Physics

Course Handout for Engineering Materials; Year: I; PROGRAM: B. Tech.A.Y.2017-18, First Semester

Course Name: Engineering Materials

Course Code: 17PH1001

L-T-P structure: 3-0-2

Course Credits: 4

Course Coordinator: Dr. M. Venkateswarlu

Course Instructors: Dr. M Venkatewarlu, Dr NSMP Latha Devi, Dr. G Sunita Sundari, Dr. K Swapna, Dr. Sk Mahamuda, Dr. S Siva Kumar, Dr. N Krishna Jyothi, Mr. MVVKS Prasad, Mr. M Gnana Kiran, Dr. A Venkateswara Rao, Dr. G Kiran Kumar, Dr. Ch Rajesh, Dr. Sk Babu, Dr. A Venkata Ravindra, Dr. D Thanga Raju

Course Objective:

Student will attain the knowledge of different types of materials and their properties, which aids his/her understanding of specific applications of engineered materials in the current Technological era.

Course Rationale:

Engineering Materials is a dynamic field, which involves analysis of processing, structure, property and performance relation for engineered materials and methods of manufacturing such materials having desired applications. Material scientists working in laboratories, industries, strive to understand and manipulate the structure of materials at molecular level to gain control over their properties. Such efforts caused for exploration of a new class of materials called Nano materials. Further these Nano materials have revolutionized the world with many fascinating devices and enhancing properties, which could not have been envisioned before. All sophisticated devices like computers, aircraft, biomedical devices etc., require materials manufactured to precise specifications. The evolution of advanced products can be hobbled by the limitations of the available materials.

In just, the course ‘Engineering Materials’ is useful to an engineering student to understand importance of materials in the current technological age.

Page | 1

Course Outcomes (COs):

CO No: Course Outcome(CO) SO

Blooms Taxonomy Level (BTL)

1 Understands structure of crystalline solids, kinds of crystal imperfections and appreciates structure-property relationship in crystals. a 1

2Understands spin and orbital motion of electrons in determining magnetic properties of materials and identifies their role in classification soft & hard magnetic materials having specific engineering applications.

a 1

3

Understands role of molecular level vibrations in determining thermal properties of materials, heat treatment methods for changing the microstructure of materials and micro and macro level responses of materials subjected to load, for identification of materials having specific engineering applications.

a 1

4 Understands the role of electronic energy band structures of solids in governing various electrical and optical properties of materials. a 1

5 Apply the knowledge on structure and properties of materials while executing related experiments and develop some inter disciplinary projects. b 2

COURSE OUTCOME INDICATORS (COI): (3 to 5 COIs per each CO is permitted except for Lab oriented CO, for Lab two COIs are normally permitted)

CO No. COI-1 COI-2 COI-3

CO-1:Explain various types of bonding in solids and basic concepts required to understand structure of crystals.

Compare different X-ray diffraction techniques and explain structural

information of crystals.

Compare various types of imperfections present in crystals and illustrate their effect on

properties of crystals.

CO-2:Demonstrate relations among

magnetic field vectors and origin of magnetic moment in materials.

Explain role of spin and orbital motions of electrons in classification & compare properties of magnetic

materials

Extend relation between structure & magnetic behavior of ferro, Antiferro and ferri magnetic

materials to find reasons behind specific applications of magnetic materials.

CO-3:

Extend significance of molecular vibrations in explaining different

thermal properties of metals, ceramics and polymers.

Classify materials based on responses shown against increasing load and interpret methods of determining

Hardness.

Explain iron-carbon phase diagram and various heat treatment processes which will bring

desired mechanical properties to materials of interest.

CO-4:Explain formation of energy bands

in solids.

Compare electrical properties of metals, semiconductors and

dielectrics.

Summarize various optical phenomenon with a real time application.

CO-5:

By applying X-ray diffraction Technique and visible

monochromatic light student will find parameters like lattice

constant of unit cell, particle size.

By applying the concepts of Electrical and optical properties of Materials

Student will learn to find type of semiconductor, band gap of

semiconductor and refractive Index of the given materials.

By applying the concepts of Mechanical and Thermal properties of Materials Student will

learn to calculate, thermal conductivity of bad conductor using lee’s method, Young’s

Modulus and creep constant of the given materials. By applying the concepts of

Magnetic properties of Materials Student will learn to draw the Hysteresis loop to determine

energy loss.

Page | 2

SYLLABUS (As approved by BoS):

1. Crystallography: Bonding in materials, Space lattice, basis, unit cell, Seven Crystal systems, Bravais lattice system, Reciprocal

lattice, Crystal directions, Miller Indices, problems, Diffraction of Crystals, Bragg’s Law, XRD, Laue, Rotating Crystal and powder

XRD Techniques, Problems.

2. Crystal Imperfections: Point Defects, Line Defects, Surface Defects, Volume Defects, and Effects of Defects on Crystalline

Properties.

3. Magnetic properties: Origin of Magnetic Moment, Dia, Para, Ferro, Antiferro and Ferri Magnetism, Domain theory and

Hysteresis Effect of Ferro and Ferri Magnetism, Soft and Hard Magnetic Materials.

4. Thermal properties: Iron-Carbon Diagram, Heat capacity, Thermal Expansion and Thermal Conductivity in Metals, Ceramics

and Polymers, Heat treatment of Materials, Hardening, Tempering, Quenching and Nitriding.

5. Mechanical Properties: Stress, Strain, Hooke’s Law, Elasticity, Plasticity, Creep, Ductility, Brittle, Hardness, Strength, Modulus of

Elasticity, Fracture, Fatigue, Stress- Strain Behavior of Ductile and Brittle Materials, Hardness Tests- Vickers, Rockwell and

Brinell.

6. Electrical Properties: Energy band theory, Band structures in Conductors, Semi conductors and Insulators, Electrical

properties of conductors- Ohms, Mathiessen’s rule, conductivity, Mobility, Electrical properties of Semi conductors, Factors

effecting the carrier concentration, Conductivity and Mobility of charge carriers. Electric properties of Insulator-Dielectrics-

Types of Dielectrics, Dielectric Constant, Polarization, Types of Polarizations, Frequency Dependence of Polarization, Ferro,

Piezo Electrics.

7. Optical properties: Optical reflectance, Optical Absorption, Snell’s law, Total Internal reflection in optical fibers.

BoS Approved Text books: 1. William D. Callister, Jr. “Materials Science and Engineering: An Introduction” 6th edition, 2007, Wiley India Pvt. Ltd.2. Charles Kittel,” Introduction to Solid State Physics” 8th edition, 2012, Wiley India Pvt. Ltd.

BoS Approved Reference Books: 1. Adrianus J. Dekker, “Solid State Physics” 1st Edition 2002, Macmillan India Ltd.

Other Books, References: (As recommended for reference by the course team, if any)

1. S. O. Pillai, "Solid state physics" Revised 6th edition, New Age International Publishers.

2. Rangwala, Engineering Materials (Material Science), Charotar Publishing House PVT. LTD.

Deviations (if any) from BoS approved syllabus and the topics planned:

No deviations.

Page | 3

COURSE DELIVERY PLAN:

Sess. No. CO COI Topic (s)

Teaching-Learning Methods

Evaluation Component

1 1 1 Potential energy – Interatomic distance, Bonding in solids

Board teaching & PPT – One min. paper

In semester evaluation - Test 1 &end sem. Exam.

2 1 1 Bonding in solids



3 1 1 Basic definitions of crystallography



4 1 1 Crystal systems and Bravais lattices. SC,BCC & FCC (No. of lattice points & Co-ordination number)

Board teaching, PPT

& video1 - One min.

paper

In semester evaluation. - Test 1 &end sem. Exam.

5 1 1 Miller indices & Problems on Miller indices

Board teaching &

PPT - video2 -One min.

paper

In semester evaluation- Test 1&end sem. Exam.

6 1 1 Problems and planes practice Board teaching

In semester evaluation- Test 1&end sem. Exam

7 1 2 Bragg’s law of X-ray diffraction, definition of Reciprocal lattice

Board Teaching & - video3- One min. paper


8 1 2 Laue X-ray diffraction technique & Rotating crystal method

Board Teaching - One min.

paper


9 1 2 Powder crystal methods & Problems on Bragg's law

Board Teaching, PPT & - One min.

paper


10 1 3 Classification of crystal imperfections, geometries of point effects

Board Teaching & PPT - One min. paper


11 1 3 line defects



12 1 3 Surface defects and Volume defects


In semester evaluation-Test 1&end sem. Exam.

13 1 3 Effects of crystal imperfections on their properties Board In semester evaluation-

Page | 4

Teaching & PPT - One min. paper

Test 1&end sem. Exam.

14 2 1 Basic definitions of magnetic field vectors and Field strength around a current carrying coil


paper

In semester evaluation-Test 2 &end sem. Exam.

15 2 1 Relations among field vectors and problems


paper


16 2 1 Origin of magnetic moment and Classification of magnetic materials based on atomic magnetic moment

Board Teaching- One

min. paper


17 2 2 Properties of dia and para magnetic materials and applicationsBoard

Teaching- One min. paper


18 2 2 Properties of ferro, anti-ferro and ferri magnetic materials: Comparison

Board Teaching- One

min. paper


19 2 2 Anti-ferro magnetism of MnO and temperature dependence of susceptibility of anti-ferromagnetic materials

Board Teaching- One

min. paper


20 2 2 Ferrimagnetism of Fe3O4 with structural aspectsBoard

Teaching- One min. paper


21 2 3 Domain theory of ferromagnetism & ferrimagnetism

BoardTeaching & PPT - One min. paper


22 2 3 Hysteresis effect and Hysteresis curve of Ferromagnetic materials



23 2 3 Domain theory explanation to Hysteresis curve



24 2 3 Soft and hard magnetic materials, properties and applications



25 2 3 Problems on magnetization, hysteresis effect

BoardTeaching & One min.

paper


26 3 1 Heat capacity of solid and applicationsBoard



27 3 1 Thermal Expansion in Metals, Ceramics and PolymersBoard



Page | 5

28 3 1 Thermal Conductivity in Metals, Ceramics and PolymersBoard

Teaching - One min.

paper


29 3 1

Definitions of mechanical properties: Elasticity, Plasticity -

atomic view, Stiffness, Definitions of Strength, Hardness,

Toughness, Ductility, Brittleness, Toughness and Fracture


paper


30 3 2 Moduli of elasticity. Poisson's Ratio



31 3 2 Stress - Strain relationship of ductile and brittle materials



32 3 2 True stress – True strain. Comparison of true stress – true strain curve and Engineering Stress – Engineering strain curve

Board Teaching, PPT & - One min.

paper


33 3 2 Indentation test methods for Hardness estimation

Board Teaching, PPT

& video 13, 14, 15. - One

min. paper


34 3 2 Problems in Mechanical properties


paper


35 3 2 Iron-Carbon Diagram Board Teaching, PPT


36 3 3 Heat treatment of Materials, Hardening, Tempering, Quenching and Nitriding


paper


37 4 1 Introduction to Band theory of solids, Classification of materials into conductors, semiconductors and insulators

Board Teaching &

video4 - One min. paper

In semester evaluation- Test 4(Quiz) & end sem.

Exam.

38 4 1 Process of electrical conduction in metals: conductivity & mobility, Matthiessen's rule of electrical resistivity

Board Teaching &

Video 7 - One min. paper


Exam.

39 4 2 Introduction to semiconductors: Classification. Problems

Board Teaching &PPT

- One min. paper


Exam.

40 4 2 Factors affecting conductivity of semiconductors


paper

In semester evaluation- Test 4(Quiz) &end sem.

Exam.

41 4 2 Dielectrics: Basic relations, parallel plate capacitor Board In semester evaluation-

Page | 6

Teaching - One min.

paper

Test 4(Quiz) &end sem. Exam.

42 4 2 Three types of polarizations, Frequency dependence of polarization

Board Teaching -

Video 9, 10 One min.

paper


Exam.

43 4 2 Piezoelectricity and Ferro electricity

Board Teaching &

video 11, 12 - One min.

paper


Exam.

44 4 2 Optical reflectance, absorption Board Teaching


Exam.

45 4 3 Snell’s law and TIR in optical fibers

Board Teaching, PPT

- One min. paper.


Exam.

Page | 7

Session wise Teaching – Learning Plan

Session Number: 1Session Outcome:

1. Understands nature of bonding in solids.

Time (min) Topic Reference Books, Page

No. BTL Teaching – Learning Method

5 Introduction

20 Bonding in solidsMSE by Callister's,

P.No.24 - 34; SSP by S.O. Pillai, P.No. 47 - 78

1 Board teaching & PPT - One min. paper

20 Potential energy versus inter-atomic distance curveMSE by Callister's,



5 Verify & Summary 1MSE: Material Science and Engineering, SSP: Solid State Physics.

Verification:

Sl.NO. Question BTL Evaluation Technique

1 Identify various types of bonds in solids. 1 One Min. Paper

2 Draw PE versus inter-atomic distance curve and identify binding energy and equilibrium spacing.

1 One Min. Paper


1. Understands nature of bonding in solids.



5 Introduction

20 Bonding in solidsMSE by Callister's,



20 Potential energy versus inter-atomic distance curveMSE by Callister's,



5 Verify & Summary 1MSE: Material Science and Engineering, SSP: Solid State Physics.

Verification:


1 Identify various types of bonds in solids. 1 One Min. Paper

2 Explain the properties of primary bonds 1 One Min. Paper

Session Number: 3

Page | 8

Session Outcome:

1. Understands basic knowledge of crystal and amorphous materials.



5 Introduction

20 Definition of crystal and amorphous solids. Differences in their properties

SSP by A.J. Dekker, P. No. 1 -4

Board teaching & PPT - One min. paper

20 Basic concepts of crystal structures: Space lattice, Basis, Unit cell

SSP by A.J. Dekker, P. No. 1 -4 1 Board teaching & PPT -

One min. paper5 Verify & Summary 1

Verification:


1 Draw pictures of atomic arrangement along with bond representations in crystals and non-crystalline solids.

1 One Min. Paper

2 Tell the differences between properties of crystal and amorphous solids.

1 Test Question

Session Number: 4Session Outcome: 1. Understands shapes of 7 crystal systems.2. Understands structures of 14 types of Bravais lattices.

Time (min) Topic Reference Books, Page No. BTL Teaching – Learning

Method5 Review of concepts learnt in previous class. 1

20 Crystal systems MSE by Callister's, P.No.38 - 41 1 Board teaching, PPT &

video1 - One min. paper

20 14 types of Bravais lattices SSP by S.O Pillai, P.No.102 - 103 1 Board teaching & PPT - One

min. paper5 Verify & Summary 1

MSE: Material Science and Engineering; SSP: Solid State Physics. Verification:


1 Recite the names of 7 crystal systems. 1 One Min. Paper

2 Describe the shape of unit cells of 7 crystal systems using their unit cell specifications.

1 Test Question

3 Tell the grouping of the 7 crystal systems in 14 types of Bravais lattices

1 One Min. Paper

4 Draw an area of 10 cm2 with faces of SC, BCC and FCC unit cell of side 2 cm.

1 Test Question

Session Number: 5

Page | 9

Session Outcome: 1. Understands significance of Miller indices.2. Understands solving related Problems.

Time (min) Topic Reference Books, Page No. BTL Teaching – Learning Method

5 Review of concepts learnt in previous class. 1

20 Definition of Miller indices and Procedure of determining Miller indices

MSE by Callister, P.No. 45 - 52 1 Board Teaching - One min.

paper

20 Problems related to Miller indices.SSP by S.O. Pillai, P. No. 136 - 139; MSE by Callister, P.No.

59 - 601 Board Teaching & video 2 -

One min. paper

5 Verify & Summary 1MSE: Material Science and Engineering; SSP: Solid State Physics.

Verification:


1 Define Miller Indices. 1 One Min. Paper

2

On a Cartesian coordinate system draw a plane that cuts X, Y, and Z- axes at 4, 6 and 8 respectively and

assuming it as a crystal plane. Identify its Miller indices.

1 Test Question

3On a Cartesian coordinate system, Recognize a

direction and name the direction if a point on the direction has coordinates (8, 16, 32)

1 One Min. Paper

4 Identify the concept of reciprocal lattice. 1 Test Question

Session Number: 6Session Outcome: 1. Understands solving related Problems.

Time (min) Topic Reference Books, Page No. BTL Teaching – Learning Method


20 Practice of planes MSE by Callister, P.No. 45 - 52 1 Board Teaching - One min.

paper

20 Problems related to Miller indices in negativeSSP by S.O. Pillai, P. No. 136 - 139; MSE by Callister, P.No.

59 - 601 Board Teaching & video 2 -

One min. paper


Verification:


1 Define Miller Indices. 1 One Min. Paper

2 On a Cartesian coordinate system draw a plane that 1 Test Question

Page | 10

cuts X, Y, and Z- axes at 4, 6 and 8 respectively and assuming it as a crystal plane. Identify its Miller

indices.

3On a Cartesian coordinate system, Recognize a

direction and name the direction if a point on the direction has coordinates (8, 16, 32)

1 One Min. Paper

4 Identify the concept of reciprocal lattice. 1 Test Question


1. Understands Bragg’s law of X-ray diffraction2. Understands concept of reciprocal lattice.

Time (min) Topic Reference Books, Page No. BTL Teaching – Learning


20 Bragg's Law of X-ray diffraction andMSE by Callister's, P. No. 98 - 100; SSP by C. Kittel, P. No.

24-261 Board Teaching - One min.

paper

20 Concept of Reciprocal lattice. SSP by C. Kittel, P. No. 24-26 1 Board Teaching - & video 3- One min. paper


Verification:


1 State Bragg's law of X-ray diffraction. 1 One Min. Paper

2 Describe a pair of transverse waves with phase difference of 0º, 90º, 180º, 270 and 360º.

1 Test Question

3

Predict the approximate resultant wave, if above mentioned pairs of waves superimpose upon

each other and make valid comments on intensities of the resultant waves.

1 Test Question

Session Number: 8Session Outcome: 1. Understands X-ray diffraction techniques: Laue and Rotating crystal methods. 2. Understands the applications of XRD




20 Laue method of X-ray diffractionCourse Material of

Engineering Materials, P.No. 35 - 36.

1 Board Teaching, PPT - One min. paper

20 Rotating crystal method of X-ray diffractionCourse Material of

Engineering Materials, P.No. 35 - 36.

1 Board Teaching, PPT & video 3 - One min. paper

Page | 11

5 Verify & Summary 1

Verification:


1 Write valid comments if single crystal in Laue method is not fixed and allowed for rotation.

1 Test Question

2 Tell valid comments if polycrystalline solid is used instead of single crystal in Laue method.

1 Test Question

3 Write valid comments if crystal are fixed in rotating crystal method.

1 Test Question

Session Number: 9Session Outcome: 1. Understands X-ray diffraction technique: powder crystal methods. 2. Understands the applications of Bragg's law and XRD




20 Powder X-ray diffraction method of crystal structure determination,

Course Material of Engineering Materials,

P.No. 37 - 40.1 Board Teaching & PPT - One

min. paper

20 Problems based on Bragg's law 1 Board Teaching & PPT - One min. paper

5 Verify & Summary 1

Verification:


1 Tell valid comments if polychromatic X-Ray beam is used in Powder crystal method.

1 One minute paper

Session Number: 10Session Outcome: 1. Understands classification of crystal imperfections, geometries of point and line defect. 2. Understands various types of point defects

Time (min) Topic Reference Books,

Page No. BTL Teaching – Learning Method


20 Classification of defects, types Point defects MSE by Callister's, P.No. 110 - 122) 1 Board Teaching & PPT -

One min. paper

20 Schottkey & Frenkel defects MSE by Callister's, P.No. 110 - 122) 1 Board Teaching & PPT -

One min. paper5 Verify 1

MSE: Material Science and Engineering.

Verification:Page | 12


1 Define crystal imperfection. 1 One Min. Paper

2 Draw Crystal faces with all types of point defects 1 Test Question

3 Explain the Schottkey and Frenkel defects with neat diagrams.

1 Test Question

4 Describe the electronic defects. 1 One Min. Paper

Session Number: 11Session Outcome: 1. Understands classification of crystal imperfections, geometries of point and line defect. 2. Understands various types of point defects




20 Types of line defects in crystals, Burgers vector MSE by Callister's, P.No. 123 - 125) 1 Board Teaching & PPT -

One min. paper

20 Types of line defects in crystals, Burgers vector MSE by Callister's, P.No. 123 - 125) 1 Board Teaching & PPT -

One min. paper5 Verify 1


Verification:


1 Define crystal imperfection. 1 One Min. Paper

2 What is meant by low grain boundary defects 1 Test Question

3 Draw a crystal face with edge dislocation and screw dislocation.

1 Test Question

4Describe the orientation of Burger's vector with

respect to dislocation line in edge and screw dislocations.

1 One Min. Paper

Session Number: 12Session Outcome: 1. Understands surface and volume defects.2. Understand how properties of crystals that are influenced by crystal imperfections.




30 Surface defects in crystals MSE by Callister's, P.No. 125 - 130 1 Board Teaching & PPT - One

min. paper10 Volume defects in crystals MSE by Callister's, P.No. 1 Board Teaching & PPT - One

Page | 13

125 - 130 min. paper5 Verify & Summary 1


Verification:


1 Identify the reason for treating external surface of a crystal as surface defect.

1 One Min. Paper

2 Show a sequence of crystal planes that has stacking fault.

1 Test Question


1. Understand how properties of crystals are influenced by crystal imperfections.




20 Donors and acceptors in semiconductors. MSE by Callister's, P.No. 113 - 115 1 Board Teaching & PPT - One

min. paper

20 Solutions hardening in materials. Effects of impurities on mechanical properties.

MSE by Callister's, P.No. 113 - 115 1 Board Teaching & PPT - One



Verification:


1 Tell the properties that are structure sensitive and structure insensitive.

1 Test Question

Session Number: 14Session Outcome: 1. Understands Basic definitions, Relations among field vectors.

Time (min) Topic Reference books, Page



20 Basic definitions of Magnetism MSE by Callister’s, P.No. 680 - 684 1 Board Teaching - One

min. paper

20 Magnetic field around a current carrying circular coil. MSE by Callister’s, P.No. 684 - 685 1 Board Teaching - One



Verification:

Page | 14


1 Define B, H and M vectors. 1 Test Question

2

Draw Magnetic lines of force around a bar magnetic materials and identify the meaning the magnetic field,

magnetic flux, magnetic flux density and magnetic field strength.

1 Test Question

Session Number: 15Session Outcome: 1. Understands Relations among field vectors.




20 Relations between field vectors. MSE by Callister’s, P.No. 680 - 684 1 Board Teaching - One

min. paper

20 Solving problems based on the relations MSE by Callister’s, P.No. 684 - 685 1 Board Teaching - One



Verification:


1 Demonstrate relationship among B, H and M vectors. 1 Test Question


1. Understands origin of magnetic moment in materials.2. Understands classification of magnetic materials based on atomic magnetic moment.




20 Origin of magnetic moment. MSE by Callister’s, P.No. 680 - 684 1 Board Teaching - One

min. paper

20 Classification of magnetic materials MSE by Callister’s, P.No. 684 - 685 1 Board Teaching - One



Verification:


1 Identify origin of magnetic moment. 1 Test Question

2 Classify magnetic materials. 1 Test Question

Page | 15


1. Understands properties of dia and para magnetic materials.




20 Properties of diamagnetic materials. MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One

min. paper

20 Properties of para Magnetic Materials MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One



Verification:


1 Write properties of diamagnetic materials. 1 Test Question

2 Write properties of paramagnetic materials. 1 Test Question


1. Understands properties of ferro, anti-ferro, ferri magnetic materials.




20 Properties of ferromagnetic materials. MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One

min. paper

20 Properties of anti-ferro and ferri magnetic materials. MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One



Verification:


1 Write properties of ferromagnetic materials. 1 Test Question

2 Write properties of anti-ferro and ferri magnetic materials.

1 Test Question


1. Understands structure of MnO and temperature dependence of anti-ferromagnetism.

Time Topic Reference books, Page BTL Teaching – Learning

Page | 16

(min) No. Method5 Review of concepts learnt in previous class. 1

20 Structure of MnO MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One

min. paper

20 Temperature dependence of anti-ferromagnetism. MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One



Verification:


1 Explain structure of MnO. 1 Test Question

2 Show the plot representing temperature dependence of susceptibility of anti-ferromagnetic material.

1 Test Question


1. Understands structure of Fe3O4 and its ferrimagnetism.




20 Structure of Fe3O4MSE by Callister’s, P.No.

685 - 692 1 Board Teaching - One min. paper

20 Structural aspects of ferrimagnetic behavior. MSE by Callister’s, P.No. 685 - 692 1 Board Teaching - One



Verification:


1 Explain structure of Fe3O4. 1 Test Question

2 Explain ferrimagnetism using structure of Fe3O4. 1 Test Question

Session Number: 21Session Outcome: 1. Understands Domain theory of ferromagnetism.




20 Domain theory: Energy components of internal energy of ferromagnetic material and their meaning

MSE by Callister’s, P.No. 694 - 695 1 Board Teaching &PPT -

One min. paper20 Explanation to ferromagnetic material's preference for MSE by Callister’s, P.No. 1 Board Teaching &PPT -

Page | 17

domain structure 694 - 704 One min. paper5 Verify & Summary 1


Verification:


1 Define Domains in ferromagnetic material. 1 Test Question

2 Draw domain structure of a ferromagnetic material 1 Test Question

3 Show enhanced view of domain wall with transition spin magnetic moment.

1 Test Question

Session Number: 22Session Outcome: 1. Hysteresis effect of ferromagnetic material.




20 Hysteresis effect of ferromagnetic materials MSE by Callister’s, P.No. 694 - 695 1 Board Teaching &PPT -

One min. paper

20 Explanation on Hysteresis curve MSE by Callister’s, P.No. 694 - 704 1 Board Teaching &PPT -



Verification:


1 Define Hysteresis effect 1 Test Question

2 Define remanence, Coercivity. 1 Test Question


1. Understands explanation of domain theory to Hysteresis effect.




20 Explanation of Hysteresis effect based on domain theory: up to Saturation point.


One min. paper

20 Explanation of Hysteresis effect based on domain theory: coercivity.




Verification:

Page | 18


1 Define Domains in ferromagnetic material. 1 Test Question

2 Draw domain structure of a ferromagnetic material 1 Test Question

3 Show enhanced view of domain wall with transition spin magnetic moment.

1 Test Question

4 Draw hysteresis curve for Silicon doped iron. 1 Test Question


1. Understands soft and hard magnetic materials.




20 Hard and soft magnetic materials. MSE by Callister’s, P.No. 694 - 695 1 Board Teaching &PPT -

One min. paper

20 Applications of hard and soft magnetic materials. MSE by Callister’s, P.No. 694 - 704 1 Board Teaching &PPT -



Verification:


1 Define hard and soft magnetic magnetisms. 1 Test Question

2 Identify applications of hard and soft magnetic materials.

1 Test Question

Session Number: 25Session Outcome: 1. Understands methods of solving problems basic concepts on magnetization 2. Understands methods of solving problems involving Hysteresis effect and magnetization.

Time (min) Topic Reference books, Page No. BTL Teaching – Learning


20 Solving problems on basic concepts on magnetization MSE by Callister’s, P.No. 713 - 714 1 Board Teaching - One

min. paper

20 Solving problems involving hysteresis effect and magnetization.

MSE by Callister’s, P.No. 714 - 716 1 Board Teaching - One


Verification:


Page | 19

1 Identify the relationships between magnetic field vectors.

1 Test Question

2 Identify the magnetic field energy required to demagnetize the materials.

1 Test Question

3 Explain the types of magnetic materials given the values of coercive field strength and retentivity.

1 Test Question

Session Number: 26

Session Outcome: 1. Understands importance of heat capacity.2. Explains variation of thermal expansion of solids with temperature.



20Heat capacity of solids: Characteristics and applications of low and high specific heat

materials.

MSE by Callister's, P. No. 719 - 724 1 Board Teaching & PPT - One

min. paper

20 Variation of specific heat with temperature in solids.

MSE by Callister's, P. No. 719 - 724 1 Board Teaching & PPT - One

min. paper5 Verify& Summary 1

SSP: Solid state Physics, MSE: Material science and Engineering.

Verification:


1 Identify importance of heat capacity 1 Test Question

2 Explain Variation of specific heat with temperature. 1 Test Question

Session Number: 27

Session Outcome: 1. Understands thermal Expansion of solids.2. Understands atomic view of thermal expansion of solid.



20 Thermal expansion in metals, ceramics and polymers MSE by Callister's, P. No. 721 - 723 1 Board Teaching - One min.

paper

20 Atomic view of Thermal expansion through symmetric and asymmetric PE curves.

MSE by Callister's, P. No. 721 - 723 1 Board Teaching - One min.

paper5 Verify & Summary 1

MSE: Material science and Engineering.

Verification:

Page | 20


1 Compare thermal expansion of metals, ceramics and polymers.

1 Test Question

2 Explain thermal expansion of solids using anharmonicity in thermal vibrations of atoms.

1 Test Question

Session Number: 28

Session Outcome: 1. Compares thermal Conductivity in Metals, Ceramics and Polymers.2. Understands mechanisms of thermal conduction in solids.



20 Thermal conduction in metals, ceramics and polymers


paper

20 Process of thermal conduction in metals, ceramics and polymers.



MSE: Material science and Engineering.

Verification:


1State the role of thermal gradient in quantifying the amount of heat flowing from one end to another

end of a cylindrical materials.1 Test Question

2 Define Thermal conductivity. 1 One Min. Paper

Session Number: 29Session Outcome: 1. Understands Definitions of mechanical properties of materials.2. Understands atomic view of elasticity and plasticity, types of modulus of elasticity, Poisson’s ratio.

Time (min) Topic Reference books,



20 Definitions of mechanical properties: Elasticity, Plasticity - atomic view, Stiffness,


min. paper

20 strength, hardness, toughness, ductility, brittleness, fracture and fatigue




Verification:


1 Define elasticity and Plasticity. 1 One Min. Paper

Page | 21

2 Define the terms: strength, hardness, toughness, ductility

1 Test Question

Session Number: 30Session Outcome: 1. understands the types of modulus of elasticity, 2. Understands Poisson’s ratio.




30 Different types of Moduli of elasticity MSE by Callister’s, P.No. 303 - 313 1 Board Teaching - One

min. paper

10 Poisson's Ratio. MSE by Callister’s, P.No. 303 - 313 1 Board Teaching - One



Verification:


1 Identify types of moduli of elasticity 1 One Min. Paper

2 Explain the Poisson's Ratio 1 Test Question

Session Number: 31Session Outcome: 1. Understands Stress-Strain relationship.2. Understands meaning of strength, hardness, toughness brittleness, toughness and fracture.




20 Stress - Strain relationship of ductile and brittle materials.


min. paper

20 Definitions of Strength, Hardness, Toughness, Ductility, Brittleness, Toughness and Fracture.




Verification:


1 Draw stress-strain curve of ductile and brittle materials.

1 One Min. Paper

2 Define Hardness, Ductility, and Brittleness. 1 Test Question

Session Number: 32Session Outcome: 1. Understands definitions of true stress and true strain.2. Understands comparison of true stress-strain versus engineering stress-strain curves.

Page | 22




20 Definitions of True stress – True strain. MSE by Callister’s, P.No. 303 - 313 1 Board Teaching - One

min. paper

20 Comparison of true stress – true strain curve and Engineering Stress – Engineering strain curve



MSE: Material Science and Engineering.Verification:


1 Define true stress and true strain. 1 One Min. Paper

2 Differentiate true stress and engineering stress. 1 Test Question

Session Number: 33Session Outcome: 1. Understands procedure of Hardness test methods.




20 Hardness test methods MSE by Callister’s, P.No. 325 - 330 1

Board Teaching, PPT & video 13, 14, 15. - One

min. paper

20 Hardness test methods MSE by Callister’s, P.No. 325 - 330 1




Verification:


1 Explain different methods of testing Hardness of materials.

1 Test Question

Session Number: 34Session Outcome: 1. Understands solving of problems in mechanical properties of materials. .



5 Review of concepts learnt in previous class. 120 Solving model problems MSE by Callister’s, P.No.

325 - 3301 Board Teaching, PPT &

video 13, 14, 15. - One

Page | 23

min. paper

20 Solving model problems. MSE by Callister’s, P.No. 325 - 330 1




Verification:


1 Explain the Hardness number. 1 Test Question


1. Understands importance of Iron- Carbon phase diagram.




20 importance of Iron- Carbon phase diagram Material given 1 Board Teaching - One min. paper

20 Identify the different phases in Iron- Carbon phase diagram Material given 1 Board Teaching - One


EM: Engineering Materials


1. Understands importance of heat treatment of Materials in changing the mechanical properties of metals. 2. Understands methods to change certain properties of metals.




20 Heat treatment processes for improving mechanical properties: Hardening, Tempering,

EM by Rangwala, P. No. 259 -265 1 Board Teaching - One

min. paper

20 Heat treatment processes for improving mechanical properties:

EM by Rangwala, P. No. 259 -265 1 Board Teaching - One


EM: Engineering MaterialsVerification:


1 Explain the significance of Heat treatment process 1 Test Question

2 Explain the method of improving ductile nature in materials.

1 Test Question

Session Number: 37Page | 24

Session Outcome: 1. Understands role of equilibrium spacing in solids in determining widths of allowed and forbidden energy bands in solids.2. Understands the classification of materials into conductors, semiconductors and insulators.




20 Energy band formation in solids using PE versus Inter-atomic distance curve &

MSE by Callister’s, P.No. 624-629. 1 Board Teaching, PPT & video

7-One min. paper

20 Classification of solids into conductors, semiconductors and insulators.


7-One min. paper5 Verify & Summary

SSP: Solid state Physics, MSE: Material Science and Engineering.

Verification:


1 Draw energy level diagram for a system of tightly bound electrons

1 Test Question

2 Draw and Explain energy level diagram for a system of moderately bound electrons

1 Test Question

3 Draw energy level diagram for a system of unbound electrons.

1 Test Question

4 Draw and explain energy band structure for Copper and Magnesium.

1 One Min. Paper


1. Understands process of electrical conduction in metals.2. Understands Matthiessen's rule of electrical resistivity.




20 Energy band formation in solids using PE versus Inter-atomic distance curve & Classification of solids.


8-One min. paper

20 Causes of electrical resistance in metals: Matthiessen's rule

MSE by Callister's, P.No. 632 -634 1 Board Teaching - One min.

paper5 Verify & Summary

SSP: Solid state Physics, MSE: Material Science and Engineering.

Verification:


1 Draw energy level diagram for a system of tightly bound electrons

1 Test Question

Page | 25

2 Explain reasons for electrical resistivity in a metal free from deformation and impurities.

1 One Min. Paper

3 Identify the reason for increase of resistance with temperature in case of metals.

1 One Min. Paper

Session Number: 39Session Outcome: 1. Understands types of semiconductors.




20Semiconductors: Intrinsic, Extrinsic semiconductors and process of electrical conduction. & Problems on

conductivity.

MSE by Callister's, Page No. 637 -644 1 Board Teaching - One min.

paper

20 Problems on conductivity 1 Board Teaching - One min. paper

5 Verify & SummaryMSE: Material Science and Engineering.

Verification:Sl.NO. Question BTL Evaluation Technique

1 Describe energy level diagrams of intrinsic, n-type and p-type materials and make valid comments.

1 Test Question

2 Give examples for various types of semiconductors. 1 Test Question


1. Understands factors effecting conductivity of semiconductors.




20Factors effecting electrical conduction in

semiconductors: Temperature versus carrier concentration.

MSE by Callister's, Page No. 644 -647 1 Board Teaching - One

min. paper

20Factors effecting electrical conduction in

semiconductors: mobility versus carrier concentration and temperature versus mobility

MSE by Callister's, Page No. 644 -647 1 Board Teaching - One

min. paper

5 Verify & Summary 1MSE: Material Science and Engineering.Verification:


1 Draw the variation in concentration of charge carriers in p-type semiconductor, with increase in temperature.

1 Test Question

2 Explain change of electrical resistivity of semiconductor with increase in temperature.

1 Test Question

Page | 26

Session Number: 41Session Outcome: 1. Understands basic definitions of Dielectrics, relations among D, E and P2. Understands the increase of capacitance of parallel plate capacitor due to dielectric material.



20 Basic definitions and relations among D, E and P MSE by Callister's, Page No. 660 -666 1 Board Teaching - One min.

paper

20 Role of dielectric material in improving capacitance of parallel plate capacitor.

MSE by Callister's, Page No. 660 -666 1 Board Teaching - One min.



Verification:


1 Identify the difference between electric displacement vector and electric polarization.

1 Test Question

2Review on a dielectric constant of a material in which molecules are bound with strong coulomb force of

attraction.1 Test Question


1. Understands three types of polarizations.2. Understands frequency dependence of polarization.




20 Types of polarizations and Electronic polarization, Ionic and dipolar polarization

MSE by Callister's, Page No. 666 -667 1 Board Teaching & video 9-

One min. paper

20 Frequency dependence of polarization and dielectric constant

MSE by Callister's, Page No. 667 -669 1 Board Teaching, PPT &

video 10 - One min. paper5 Verify & Summary 1

MSE: Material Science and Engineering.Verification:


1 Identify types of polarizations observed in dielectric materials.

1 Test Question

2Identify out of three types of polarizations, which one is commonly observed in all types of dielectric

materials.1 Test Question

3 Explain the reason for large dielectric constant of dielectric material at radio frequency range.

1 Test Question

Page | 27


1. Understands concepts of Piezoelectricity and Ferro electricity.2. Solves problems related dielectric materials.




20 Ferroelectricity and Piezoelectricity MSE by Callister's, Page No. 669 -671 1

Board Teaching, PPT & video 11, 12 -One min.

paper

20 Solving numerical problems 1Board Teaching, PPT & video 11, 12 -One min.



Verification:


1 State applications of Ferroelectric materials. 1 Test Question

2 State applications of Piezoelectric materials. 1 Test Question

Session Number: 44

Session Outcome:

1. Understands process of optical reflectance, absorption and refraction in metals and non-metals.




20 Definitions of Reflectivity and absorptivity MSE by Callister's, Page No. 737-744 1 Board Teaching - One min.

paper

20 . Define absorptivity MSE by Callister's, Page No. 737-744 1 Board Teaching - One min.



Verification:


1 State all the possible optical phenomenon that are observed when light falls on materials.

1 Test Question

2 Definitions of Reflectivity and absorptivity 1 Test Question

Page | 28


1. Understands Snell’s law and Total Internal Reflections in optical fibers.




20 Snell’s law 1 Board Teaching - One min. paper

20 Optical fibers construction 1 Board Teaching - One min. paper

5 Verify & Summary 1MSE: Material Science and Engineering.

Verification:


1 Define Snell’s law 1 Test Question

2 Explain the construction of Optical fibers 1 Test Question

EVALUATION PLAN:

Evaluation

component

Weightage/Marks Date

Duration (Hou

rs)

CO1 CO2 CO3 CO4 CO5

COI Number 1 2 3 1 2 3 1 2 3 1 2 3 1,2,3

BTL 1 1 1 1 1 1 1 1 1 1 1 1 2

Test 1 Weightage (7.5%)) 1.5 3 4 3

Max Marks

(30)9 12 9

Test 2 Weightage (7.5%)) 1.5 3 3 4

Max Marks

(30)9 9 12

Test 3 Weightage (7.5%) 1.5 4 4 2

Max Marks

12 12 6

Page | 29

(30)

Test 4(Quiz)

Weightage (7.5%)

Weightage (7.5%)

Active Learning

Weightage (5%)Max

Marks (25)

Continuou

s Evaluation

0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.6

2 2 2 2 2 2 2 2 2 2 2 3

Attendance

Weightage (5%)

CO5Lab

continuous

evaluation

Weightage (5%)

Continuou

s evaluation

0.625

0.625

0.625 0.625 0.625 0.62

50.62

5 0.625

Max Marks

(25)2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

CO5Lab

internal exam

Weightage (5%) 1.5 5

Max Marks

(20)20

CO5SE Lab Exam

Weightage (5%) 1.5 5

Max Marks

(20)20

CO5SE

Project

Weightage. (7.5%) 7.5

Max Marks

(30)30

Page | 30

Semester End Exam

Weightage. (37.5%) 3 7.5 7.5 7.5 15

Max Marks

(50)10 10 10 20

Question Number (Marks)

1a (3) 1b (4) 1c(3)

2a (3) 2b (4) 2c(3)

3a (3) 3b (5) 3c(2)

4a (3) 4b (5) 4c(2)

5a(4) 5b(4)5c(2)

6a(4) 6b(4)6c(2)

7a(4) 7b(6)7c(10)

8a(4) 8b(6)8c(10)

Questions to be

answered as per

Internal choice

1a , 1b 1c or2a, 2b, 2c

3a , 3b 3c or4a, 4b, 4c

5a , 5b 5c or6a, 6b, 6c

7a,7b, 7c or8a, 8b, 8c

Page | 31

Course Team members, Chamber Consultation Hours and Chamber Venue details:

S. No. Name of Faculty Chamber Consultation Day(s)

Chamber Consultation Timings for

each day

Chamber Consultation Room No:

Signature of Course faculty

1 Dr. N. S. M. P. Latha Devi Every Tuesday 2-3 PM F213

2 Dr. G. Sunita Sundari Every Tuesday 2-3 PM F406-B

3 Dr. A. Venkateswara Rao Every Tuesday 2-3 PM L601

4 Dr. G. Kiran Kumar Every Tuesday 2-3 PM F113

5 Dr. CH. Rajesh Every Tuesday 2-3 PM L601

6 Dr. SK. Babu Every Tuesday 2-3 PM F406-A

7 Dr. K. Swapna Every Tuesday 2-3 PM F201

8 Dr. SK. Mahamuda Every Tuesday 2-3 PM F201

9 Dr. A. Venkata Ravindra Every Tuesday 2-3 PM F113/C611

10 Dr. M. Venkateswarlu Every Tuesday 2-3 PM F201

11 Mr. M. V. V. K. S. Prasad Every Tuesday 2-3 PM F113

12 Mr. M. Gnana Kiran Every Tuesday 2-3 PM F406-B

13 Dr. N. Krishna Jyothi Every Tuesday 2-3 PM L711

14 Dr. S. Siva Kumar Every Tuesday 2-3 PM F406-B

15 Dr. D. Tanga Raj Every Tuesday 2-3 PM F406-A

Signature of COURSE COORDINATOR: Signature of research group heads:CEM:

CNT:

Recommended by HEAD OF DEPARTMENT:

Approved By: DEAN-ACADEMICS

(Sign with Office Seal)

Instructions:

1. This form is to be filled using Calibri (Body) font, size 10.2. Only titles, captions, table headings as given in this form are to be in bold. All others should be in normal letter mode.3. Instructions specified in Italics are to be removed while submitting the filled in format.

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