syllabus

1. 43
UNITIII SHAPER, MILLING AND GEAR CUTTING MACHINES 9
Shaper - Types of operations. Drilling ,reaming, boring, Tapping. Milling operations-types of milling
cutter. Gear cutting – forming and generation principle and construction of gear milling ,hobbing and
gear shaping processes –finishing of gears.
UNIT IV ABRASIVE PROCESS AND BROACHING 9
Abrasive processes: grinding wheel – specifications and selection, types of grinding process–
cylindrical grinding, surface grinding, centreless grinding and internal grinding- Typical applications –
concepts of surface integrity, broaching machines: broach construction – push, pull, surface and
continuous broaching machines
UNIT V CNC MACHINING 9
Numerical Control (NC) machine tools – CNC types, constructional details, special features,
machining centre, part programming fundamentals CNC – manual part programming –
micromachining – wafer machining
TOTAL : 45 PERIODS
OUTCOMES:
 Upon completion of this course, the students can able to understand and compare the
functions and applications of different metal cutting tools and also demonstrate the
programming in CNC machining.
TEXT BOOKS:
1. Hajra Choudhury, "Elements of Workshop Technology", Vol.II., Media Promoters
2. Rao. P.N “Manufacturing Technology - Metal Cutting and Machine Tools", Tata McGraw-Hill,
New Delhi, 2003.
REFERENCES:
1. Richerd R Kibbe, John E. Neely, Roland O. Merges and Warren J.White “Machine Tool
Practices”, Prentice Hall of India, 1998
2. HMT, "Production Technology", Tata McGraw Hill, 1998.
3. Geofrey Boothroyd, "Fundamentals of Metal Machining and Machine Tools", Mc Graw Hill,
1984
4. Roy. A.Lindberg, “Process and Materials of Manufacture,” Fourth Edition, PHI/Pearson
Education 2006.
ME6403 ENGINEERING MATERIALS AND METALLURGY L T P C
3 0 0 3
OBJECTIVES:
 To impart knowledge on the structure, properties, treatment, testing and applications of metals
and non-metallic materials so as to identify and select suitable materials for various
engineering applications.
UNIT I ALLOYS AND PHASE DIAGRAMS 9
Constitution of alloys – Solid solutions, substitutional and interstitial – phase diagrams, Isomorphous,
eutectic, eutectoid, peritectic, and peritectoid reactions, Iron – carbon equilibrium diagram.
Classification of steel and cast Iron microstructure, properties and application.
UNIT II HEAT TREATMENT 10
Definition – Full annealing, stress relief, recrystallisation and spheroidising – normalising, hardening
and Tempering of steel. Isothermal transformation diagrams – cooling curves superimposed on I.T.

2. 44
diagram CCR – Hardenability, Jominy end quench test - Austempering, martempering – case
hardening, carburizing, Nitriding, cyaniding, carbonitriding – Flame and Induction hardening – Vacuum
and Plasma hardening. .
UNIT III FERROUS AND NON-FERROUS METALS 9
Effect of alloying additions on steel- α and β stabilisers– stainless and tool steels – HSLA, Maraging
steels – Cast Iron - Grey, white, malleable, spheroidal – alloy cast irons, Copper and copper alloys –
Brass, Bronze and Cupronickel – Aluminium and Al-Cu – precipitation strengthening treatment –
Bearing alloys, Mg-alloys, Ni-based super alloys and Titanium alloys.
UNIT IV NON-METALLIC MATERIALS 9
Polymers – types of polymer, commodity and engineering polymers – Properties and applications of
various thermosetting and thermoplastic polymers (PP, PS, PVC, PMMA, PET,PC, PA, ABS, PI, PAI,
PPO, PPS, PEEK, PTFE, Polymers – Urea and Phenol formaldehydes)- Engineering Ceramics –
Properties and applications of Al2O3, SiC, Si3N4, PSZ and SIALON –Composites-Classifications- Metal
Matrix and FRP - Applications of Composites.
UNIT V MECHANICAL PROPERTIES AND DEFORMATION MECHANISMS 8
Mechanisms of plastic deformation, slip and twinning – Types of fracture – Testing of materials under
tension, compression and shear loads – Hardness tests (Brinell, Vickers and Rockwell), hardness
tests, Impact test lzod and charpy, fatigue and creep failure mechanisms.
TOTAL : 45 PERIODS
OUTCOMES:
 Upon completion of this course, the students can able to apply the different materials, their
processing, heat treatments in suitable application in mechanical engineering fields.
TEXT BOOKS:
1. Avner,, S.H., “Introduction to Physical Metallurgy”, McGraw Hill Book Company,1994.
2. Williams D Callister, “Material Science and Engineering” Wiley India Pvt Ltd, Revised Indian
Edition 2007
REFERENCES:
1. Raghavan.V, “Materials Science and Engineering”, Prentice Hall of India Pvt. Ltd., 1999.
2. Kenneth G.Budinski and Michael K. Budinski, “Engineering Materials”, Prentice Hall of India
Private Limited, 4th Indian Reprint 2002.
3. Upadhyay. G.S. and Anish Upadhyay, “Materials Science and Engineering”, Viva Books Pvt.
Ltd., New Delhi, 2006.
4. U.C.Jindal : Material Science and Metallurgy, "Engineering Materials and Mettalurgy", First
Edition, Dorling Kindersley, 2012
GE6351 ENVIRONMENTAL SCIENCE AND ENGINEERING L T P C
3 0 0 3
OBJECTIVES:
To the study of nature and the facts about environment.
 To finding and implementing scientific, technological, economic and political solutions to
environmental problems.
 To study the interrelationship between living organism and environment.
 To appreciate the importance of environment by assessing its impact on the human world;
envision the surrounding environment, its functions and its value.

3. 45
 To study the dynamic processes and understand the features of the earth’s interior and
surface.
 To study the integrated themes and biodiversity, natural resources, pollution control and waste
management.
UNIT I ENVIRONMENT, ECOSYSTEMS AND BIODIVERSITY 12
Definition, scope and importance of Risk and hazards; Chemical hazards, Physical hazards,
Biological hazards in the environment – concept of an ecosystem – structure and function of an
ecosystem – producers, consumers and decomposers-Oxygen cycle and Nitrogen cycle – energy flow
in the ecosystem – ecological succession processes – Introduction, types, characteristic features,
structure and function of the (a) forest ecosystem (b) grassland ecosystem (c) desert ecosystem (d)
aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries) – Introduction to biodiversity
definition: genetic, species and ecosystem diversity – biogeographical classification of India – value of
biodiversity: consumptive use, productive use, social, ethical, aesthetic and option values –
Biodiversity at global, national and local levels – India as a mega-diversity nation – hot-spots of
biodiversity – threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife conflicts –
endangered and endemic species of India – conservation of biodiversity: In-situ and ex-situ
conservation of biodiversity. Field study of common plants, insects, birds Field study of simple
ecosystems – pond, river, hill slopes, etc.
UNIT II ENVIRONMENTAL POLLUTION 10
Definition – causes, effects and control measures of: (a) Air pollution (Atmospheric chemistry-
Chemical composition of the atmosphere; Chemical and photochemical reactions in the atmosphere -
formation of smog, PAN, acid rain, oxygen and ozone chemistry;- Mitigation procedures- Control of
particulate and gaseous emission, Control of SO2, NOX, CO and HC) (b) Water pollution : Physical
and chemical properties of terrestrial and marine water and their environmental significance; Water
quality parameters – physical, chemical and biological; absorption of heavy metals - Water treatment
processes. (c) Soil pollution - soil waste management: causes, effects and control measures of
municipal solid wastes – (d) Marine pollution (e) Noise pollution (f) Thermal pollution (g) Nuclear
hazards–role of an individual in prevention of pollution – pollution case studies – Field study of local
polluted site – Urban / Rural / Industrial / Agricultural.
UNIT III NATURAL RESOURCES 10
Forest resources: Use and over-exploitation, deforestation, case studies- timber extraction, mining,
dams and their effects on forests and tribal people – Water resources: Use and overutilization of
surface and ground water, dams-benefits and problems – Mineral resources: Use and exploitation,
environmental effects of extracting and using mineral resources, case studies – Food resources:
World food problems, changes caused by agriculture and overgrazing, effects of modern agriculture,
fertilizer-pesticide problems, water logging, salinity, case studies – Energy resources: Growing energy
needs, renewable and non renewable energy sources, use of alternate energy sources. Energy
Conversion processes – Biogas – production and uses, anaerobic digestion; case studies – Land
resources: Land as a resource, land degradation, man induced landslides, soil erosion and
desertification – role of an individual in conservation of natural resources – Equitable use of resources
for sustainable lifestyles. Introduction to Environmental Biochemistry: Proteins –Biochemical
degradation of pollutants, Bioconversion of pollutants. Field study of local area to document
environmental assets – river / forest / grassland / hill / mountain.
UNIT IV SOCIAL ISSUES AND THE ENVIRONMENT 7
From unsustainable to sustainable development – urban problems related to energy – water
conservation, rain water harvesting, watershed management – resettlement and rehabilitation of
people; its problems and concerns, case studies – role of non-governmental organization-
environmental ethics: Issues and possible solutions – 12 Principles of green chemistry- nuclear

4. 46
accidents and holocaust, case studies. – wasteland reclamation – consumerism and waste products –
environment production act – Air act – Water act – Wildlife protection act – Forest conservation act –
The Biomedical Waste (Management and Handling) Rules; 1998 and amendments- scheme of
labeling of environmentally friendly products (Ecomark). enforcement machinery involved in
environmental legislation- central and state pollution control boards- disaster management: floods,
earthquake, cyclone and landslides. Public awareness.
UNIT V HUMAN POPULATION AND THE ENVIRONMENT 6
Population growth, variation among nations – population explosion – family welfare programme –
environment and human health – human rights – value education – HIV / AIDS – women and child
welfare –Environmental impact analysis (EIA)- -GIS-remote sensing-role of information technology in
environment and human health – Case studies.
TOTAL : 45 PERIODS
OUTCOMES:
Environmental Pollution or problems cannot be solved by mere laws. Public participation is an
important aspect which serves the environmental Protection. One will obtain knowledge on the
following after completing the course.
 Public awareness of environmental is at infant stage.
 Ignorance and incomplete knowledge has lead to misconceptions
 Development and improvement in std. of living has lead to serious environmental disasters
TEXT BOOKS :
1. Gilbert M.Masters, "Introduction to Environmental Engineering and Science", 2nd edition,
Pearson Education, 2004.
2. Benny Joseph, "Environmental Science and Engineering", Tata McGraw-Hill, New Delhi, 2006.
REFERENCES :
1. Trivedi.R.K., "Handbook of Environmental Laws, Rules, Guidelines, Compliances and
Standards", Vol. I and II, Enviro Media, 3rd
edition, BPB publications, 2010.
2. Cunningham, W.P. Cooper, T.H. Gorhani, "Environmental Encyclopedia", Jaico Publ., House,
Mumbai, 2001.
3. Dharmendra S. Sengar, "Environmental law", Prentice hall of India PVT LTD, New Delhi,
2007.
4. Rajagopalan, R, "Environmental Studies-From Crisis to Cure", Oxford University Press, 2005.
ME6404 THERMAL ENGINEERING L T P C
3 0 0 3
OBJECTIVES:
 To integrate the concepts, laws and methodologies from the first course in thermodynamics
into analysis of cyclic processes
 To apply the thermodynamic concepts into various thermal application like IC engines, Steam
Turbines, Compressors and Refrigeration and Air conditioning systems
(Use of standard refrigerant property data book, Steam Tables, Mollier diagram and Psychrometric
chart permitted)