Materials Science detail syllabus for Mechanical Engineering (Sandwich) (Mech (Sandwich)), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (PH8251), Category (BS), Contact Periods/week (3), Teaching hours/week (3), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other mech (sandwich) 2nd sem syllabus for be 2017 regulation anna univ you can visit Mech (Sandwich) 2nd Sem syllabus for BE 2017 regulation Anna Univ Subjects. The detail syllabus for materials science is as follows.”
Course Objective:
- To introduce the essential principles of materials science for mechanical and related engineering applications.
Unit I
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Unit II
Ferrous Alloys
The iron-carbon equilibrium diagram – phases, invariant reactions – microstructure of slowly cooled steels – eutectoid steel, hypo and hypereutectoid steels – effect of alloying elements on the Fe-C system – diffusion in solids – Ficks laws – phase transformations – T-T-T-diagram for eutectoid steel – pearlitic, baintic and martensitic transformations – tempering of martensite – steels -stainless steels – cast irons.
Unit III
Mechanical Properties
Tensile test – plastic deformation mechanisms – slip and twinning – role of dislocations in slip -strengthening methods – strain hardening – refinement of the grain size – solid solution strengthening – precipitation hardening – creep resistance – creep curves – mechanisms of creep -creep-resistant materials – fracture – the Griffith criterion – critical stress intensity factor and its determination – fatigue failure – fatigue tests – methods of increasing fatigue life – hardness -Rockwell and Brinell hardness – Knoop and Vickers microhardness.
Unit IV
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Unit V
New Materials
Ceramics – types and applications – composites: classification, role of matrix and reinforcement, processing of fiber reinforced plastics – metallic glasses: types , glass forming ability of alloys, melt spinning process, applications – shape memory alloys: phases, shape memory effect, pseudoelastic effect, NiTi alloy, applications – nanomaterials: preparation (bottom up and top down approaches), properties and applications – carbon nanotubes: types.
Course Outcome:
Upon completion of this course,
- the students will have knowledge on the various phase diagrams and their applications
- the students will acquire knowledge on Fe-Fe3C phase diagram, various microstructures and alloys
- the students will get knowledge on mechanical properties of materials and their measurement
- the students will gain knowledge on magnetic, dielectric and superconducting properties of materials
- the students will understand the basics of ceramics, composites and nanomaterials.
Text Books:
- Balasubramaniam, R. Callisters Materials Science and Engineering. Wiley India Pvt. Ltd., 2014.
- Raghavan, V. Physical Metallurgy: Principles and Practice. PHI Learning, 2015.
- Raghavan, V. Materials Science and Engineering : A First course. PHI Learning, 2015.
References:
- Askeland, D. Materials Science and Engineering. Brooks/Cole, 2010.
- Smith, W.F., Hashemi, J. and Prakash, R. Materials Science and Engineering. Tata McGraw Hill Education Pvt. Ltd., 2014.
- Wahab, M.A. Solid State Physics: Structure and Properties of Materials, Narosa Publishing House, 2009.
For detail syllabus of all other subjects of BE Mech (Sandwich), 2017 regulation do visit Mech (Sandwich) 2nd Sem syllabus for 2017 Regulation.
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