ME8491 EM Notes

Anna University Regulation 2017 MECH ME8491 EM Notes, ENGINEERING METALLURGY Lecture Handwritten Notes for all 5 units are provided below. Download link for MECH 4th Sem ENGINEERING METALLURGY Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.

 To impart knowledge on the structure, properties, treatment, testing and applications of metals and non-metallic materials so as to identify and select suitable materials for various engineering applications.

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

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.

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.

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.

ME8491 EM Unit 1 notes  Download Here

ME8491 EM Unit 2 notes  Download Here

ME8491 EM Unit 3 notes  Download Here

ME8491 EM Unit 4 notes  Download Here

ME8491 EM Unit 5 notes  Download Here

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