ME6403 EMM Notes, ENGINEERING MATERIALS AND METALLURGY Lecture Handwritten Notes – EMMCH 4th SEM

ME6403 EMM Notes

Anna University Regulation 2013 MECH ME6403 EMM Notes for all 5 units and MECH 4th SEM ME6403 ENGINEERING MATERIALS AND METALLURGY Lecture Handwritten Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.

ME6403-ENGINEERING MATERIALS AND METALLURGY

UNIT I ALLOYS AND PHASE DIAGRAMS

Constitution of alloys – Solid solutions, substitutional and interstitial – phase diagrams, Isomorphous, eutectic, eutectoid, peritectic, and peritectoid reactions, Iron – carbon equilibrium diagram. Classification of steel and cast Iron microstructure, properties and application.

UNIT II HEAT TREATMENT

Definition – Full annealing, stress relief, recrystallisation and spheroidising – normalising, hardening and Tempering of steel. Isothermal transformation diagrams – cooling curves superimposed on I.T. diagram CCR – Hardenability, Jominy end quench test – Austempering, martempering – case hardening, carburizing, Nitriding, cyaniding, carbonitriding – Flame and Induction hardening – Vacuum and Plasma hardening. .

UNIT III FERROUS AND NON-FERROUS METALS

Effect of alloying additions on steel- α and β stabilisers– stainless and tool steels – HSLA, Maraging steels – Cast Iron – Grey, white, malleable, spheroidal – alloy cast irons, Copper and copper alloys – Brass, Bronze and Cupronickel – Aluminium and Al-Cu – precipitation strengthening treatment – Bearing alloys, Mg-alloys, Ni-based super alloys and Titanium alloys.

UNIT IV NON-METALLIC MATERIALS

Polymers – types of polymer, commodity and engineering polymers – Properties and applications of various thermosetting and thermoplastic polymers (PP, PS, PVC, PMMA, PET,PC, PA, ABS, PI, PAI, PPO, PPS, PEEK, PTFE, Polymers – Urea and Phenol formaldehydes)- Engineering Ceramics – Properties and applications of Al2O3, SiC, Si3N4, PSZ and SIALON –Composites-Classifications- Metal Matrix and FRP – Applications of Composites.

UNIT V MECHANICAL PROPERTIES AND DEFORMATION MECHANISMS

Mechanisms of plastic deformation, slip and twinning – Types of fracture – Testing of materials under tension, compression and shear loads – Hardness tests (Brinell, Vickers and Rockwell), hardness tests, Impact test lzod and charpy, fatigue and creep failure mechanisms.

ME6403 EMM Unit 1 notes – Download Here

ME6403 EMM Unit 2 notes – Download Here

ME6403 EMM Unit 3 notes – Download Here

ME6403 EMM Unit 4 notes – Download Here

ME6403 EMM Unit 5 notes – Download Here

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Anna University 4th SEM MECH EMM Lecture Handwritten Notes

ME6402 ENGINEERING MATERIALS AND METALLURGY Notes free download

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ME6403 Notes, EMM Unit wise Lecture Handwritten Notes – MECH 4th Semester

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