Mechanical Behaviour of Materials detail syllabus for Materials Science And Engineering (Material Science), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (ML8401), Category (PC), Contact Periods/week (5), Teaching hours/week (3), Practical Hours/week (2). The total course credits are given in combined syllabus.
For all other material science 4th sem syllabus for be 2017 regulation anna univ you can visit Material Science 4th Sem syllabus for BE 2017 regulation Anna Univ Subjects. The detail syllabus for mechanical behaviour of materials is as follows.”
Course Objective:
- The students having studied the basics of material structures and properties and strength of materials shall be introduced to dislocation theories of plasticity behaviour, various strengthening mechanisms and fracture mechanics. It will expose students to failure mechanisms due to fatigue and creep as well as their testing methods.
Unit I
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Unit II
Strengthening Mechanisms
cold working, grain size strengthening. Solid solution strengthening. martensitic strengthening, precipitation strengthening, dispersion strengthening, fibre strengthening, examples of above strengthening mechanisms from ferrous and non-ferrous systems, simple problems. Yield point phenomenon, strain aging and dynamic strain aging
Unit III
Fracture and Fracture Mechanics
Types of fracture, basic mechanism of ductile and brittle fracture, Griffiths theory of brittle fracture, Orowans modification. Izod and Charpy Impacts tests, Ductile to Brittle Transition Temperature (DBTT), Factors affecting DBTT, determination of DBTT.
Fracture mechanics-introduction, modes of fracture, stress intensity factor, strain energy release rate, fracture toughness and determination of KIC, introduction to COD, J integral.
Unit IV
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Unit V
Creep Behaviour and Testing
Creep curve, stages in creep curve and explanation, structural changes during creep, creep mechanisms, metallurgical factors affecting creep, high temperature alloys, stress rupture testing, creep testing machines, parametetric methods of extrapolation. Deformation Mechanism Maps according to Frost/Ashby .
Course Outcome:
- Ablity to understand the mechancism involved in elastic and plastic behvaiour of metals.
- Ablity to apply their knowledge of srengthening mechanism in ferrous and non ferrous sytems.
- Ablity to understand about the fundamental of fracture mechanics
- Able to apply their knowldege in real time faigue failures
- Ability to evaluate and Justify the safe use of materials for engineering application in high temperature.
Text Books:
- Dieter, G.E., Mechanical Metallurgy, McGraw-Hill, SI Edition, 1995.
- Davis. H. E., Troxell G.E., Hauck.G. E. W., The Testing of Engineering Materials, McGraw-Hill, 1982.
References:
- Hayden, H. W. W. G. G. Moffatt, J. Moffatt and J. Wulff, The Structure and Properties of Materials, Vol.III, Mechanical Behavior, John Wiley and Sons, New York, 1965.
- Honey combe R. W. K., Plastic Deformation of Materials, Edward Arnold Publishers, 1984.
- Wulff, The Structure and Properties of Materials, Vol. III Mechanical Behavior of Materials, John Wiley and Sons, New York, USA, 1983.
- Suryanarayana, A. V. K., Testing of Metallic Materials, Prentice Hall India, New Delhi, 1979.
For detail syllabus of all other subjects of BE Material Science, 2017 regulation do visit Material Science 4th Sem syllabus for 2017 Regulation.
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