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ME3012 INDUSTRIAL TRIBOLOGY SYLLABUS | ANNA UNIVERSITY BE MATERIALS SCIENCE AND ENGINEERING 8TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013

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ME3012 INDUSTRIAL TRIBOLOGY SYLLABUS | ANNA UNIVERSITY BE MATERIALS SCIENCE AND ENGINEERING 8TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY 8TH SEMESTER B.E MATERIALS SCIENCE ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

ME3012 INDUSTRIAL TRIBOLOGY L T P C
3 0 0 3
UNIT I SURFACES AND FRICTION 9
Topography of Engineering surfaces- Contact between surfaces - Sources of sliding
Friction – Adhesion-Ploughing- Energy dissipation mechanisms Friction Characteristics
of metals - Friction of non metals. Friction of lamellar solids - friction of Ceramic
materials and polymers - Rolling Friction - Source of Rolling Friction – Stick slip motion -
Measurement of Friction.
UNIT II WEAR 9
Types of wear - Simple theory of Sliding Wear Mechanism of sliding wear of metals -
Abrasive wear – Materials for Adhesive and Abrasive wear situations - Corrosive wear -
Surface Fatigue wear situations - Brittle Fracture - wear - Wear of Ceramics and
Polymers - Wear Measurements.
UNIT III LUBRICANTS AND LUBRICATION TYPES 9
Types and properties of Lubricants - Testing methods - Hydrodynamic Lubrication –
Elasto-hydrodynamic lubrication- Boundary Lubrication - Solid Lubrication- Hydrostatic
Lubrication.
UNIT IV FILM LUBRICATION THEORY 9
70
Fluid film in simple shear - Viscous flow between very close parallel plates - Shear stress
variation Reynolds Equation for film Lubrication - High speed unloaded journal bearings -
Loaded journal bearings – Reaction torque on the bearings - Virtual Co-efficient of
friction - The Sommerfield diagram.
UNIT V SURFACE ENGINEERING AND MATERIALS FOR BEARINGS 9
Surface modifications - Transformation Hardening, surface fusion - Thermo chemical
processes – Surface coatings - Plating and anodizing - Fusion Processes - Vapour
Phase processes - Materials for rolling Element bearings - Materials for fluid film
bearings - Materials for marginally lubricated and dry bearings.
TOTAL : 45 PERIODS
TEXT BOOK:
1. A.Harnoy “ Bearing Design in Machinery “Marcel Dekker Inc,NewYork,2003
REFERENCES:
1. M.M.Khonsari & E.R.Booser, “ Applied Tribology”,John Willey &Sons,New York,
2001
2. E.P.Bowden and Tabor.D., " Friction and Lubrication ", Heinemann
EducationalBooks Ltd., 1974.
3. A.Cameron, " Basic Lubrication theory ", Longman, U.K.., 1981.
4. M.J.Neale (Editor), " Tribology Handbook ", Newnes. Butterworth-Heinemann, U.K.,
1995.

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