[PDF] PH8251 Materials Science Lecture Notes, Books, Important 2 Marks Questions with answers, Important Part-B 15 marks and Part-C 16 Marks Questions with answers, Question Banks & Syllabus

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PH8251 Materials Science

PH8251 Materials Science MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part-A 2 marks with answers PH8251 Materials Science MCQ Multi Choice Questions, Subjects Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.

Download link is provided for Students to download the Anna University PH8251 Materials Science MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part A 2 marks with answers & Part B 16 marks Question, Question Bank with answers, MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer. All the materials are listed below for the students to make use of it and score good (maximum) marks with our study materials.

Subject Details

Semester 02
Department Mechanical Engineering (ME)
Year First Year (I Year)
Regulation 2017
Subject Code / Name PH8251 Materials Science
Content Syllabus, Question Banks, Local Authors Books, Lecture Notes, Important Part A 2 Marks Questions and Important Part B 13 Mark Questions, Direct 16 Mark Questions, Part C 15 Mark Questions, Previous Years Question Papers Collections.
Materials Format PDF (Free Download)

“PH8251 Materials Science MCQ Multi Choice Questions”

“PH8251 Materials Science Lecture Notes “

“PH8251 Materials Science Important 16 marks Questions with Answers”

“PH8251 Materials Science Important 2 marks Questions with Answers”

“PH8251 Materials Science Important Part A & Part B Questions”

“PH8251 Materials Science Syllabus Question Banks”

PH8251 Materials Science MCQ Multi Choice Questions, Lecture Notes & Part A & Part B Important Questions with Answers

Syllabus

PH8251 Materials Science

UNIT I PHASE DIAGRAMS

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.

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 – 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.

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 MAGNETIC, DIELECTRIC AND c MATERIALS

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.

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.

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PH8251 Materials Science MCQ Collection

PH8251 MCQ Collection 01 – DOWNLOAD

PH8251 Materials Science Notes Collection

PH8251 Notes Collection 01 – DOWNLOAD

PH8251 Materials Science Important Questions Collection

PH8251 IMPORTANT QUESTIONS – DOWNLOAD

PH8251 Materials Science Question Papers Collection

PH8251 Last 5 Years Question Papers Collection – DOWNLOAD

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