PH8251 Materials Science Syllabus Notes Question Papers Anna University

PH8251 Materials Science Syllabus Notes Question Papers Question Bank with answers - Anna University 2nd Semester Study materials

Download Regulation 2017 PH8251 Materials Science Syllabus Notes Question bank Question papers-  regulation 2017 2nd Semester

PH8251 Materials Science study materials for all 5 unit Syllabus Notes, question banks, 2 marks with answers (Part A), 15 marks questions (Part B & Part C), Previous year question papers, model question papers in pdf format have been provided.

Students can make use of the below table to access all study materials for  PH8251 Materials Science in PDF as well as in word format. Students can also download Materials Science related PPT's and PDF's which they can use it to prepare for their exams as well as for their taking up their seminar during college hours.

PH8251 Materials Science  Syllabus | PH8251 Syllabus

Solid solutions - Hume Rothery's rules – the phase rule - single component system - one-component system of iron - binary phase diagrams - isomorphous systems - the tie-line rule - the lever rule - application to isomorphous system - eutectic phase diagram - peritectic phase diagram - other invariant reactions – free energy composition curves for binary systems - microstructural change during cooling.

The iron-carbon equilibrium diagram - phases, invariant reactions - micro structure of slowly cooled steels - eutectoid steel, hypo and hyper eutectoid steels - effect of alloying elements on the Fe- C system - diffusion in solids - Fick's laws - phase transformations - T-T-T-diagram for eutectoid steel – pearlitic, baintic and martensitic transformations - tempering of martensite – steels – stainless steels – cast irons.

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 micro hardness.

Ferromagnetism – domain theory – types of energy – hysteresis – hard and soft magnetic materials – ferrites - dielectric materials – types of polarization – Langevin-Debye equation – frequency effects on polarization - dielectric breakdown – insulating materials – Ferroelectric materials - superconducting materials and their properties.

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, pseudo elastic effect, NiTi alloy, applications – nano materials: preparation (bottom up and top down approaches), properties and applications – carbon nano tubes: types.

PH8251 Materials Science study materials

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PH8251 Syllabus Click here to download Syllabus
PH8251 Notes Click here to download Unit wise Notes
PH8251 Question Bank Click here to download Question Bank
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PH8251 2 marks with Answers (Part A) Click here to download 2 marks with answers
PH8251 Important Questions Click here to download important Questions
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