Materials Science detail syllabus for Mech & Auto (Mech & Auto), 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 & auto 2nd sem syllabus for be 2017 regulation anna univ you can visit Mech & Auto 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 & Auto, 2017 regulation do visit Mech & Auto 2nd Sem syllabus for 2017 Regulation.
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