ME8491 Engineering Metallurgy Previous Year Question Paper Download
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
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
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.
ME8491 Engineering Metallurgy Previous Year Question Paper for Regulation 2017 question paper Download
- ME8491 Engineering Metallurgy Apr/May 2019 Question Paper
- ME8491 Engineering Metallurgy Nov/Dec 2019 Question Paper
- ME6403 Engineering Materials and Metallurgy Nov/Dec 2018 Question Paper Download
- ME6403 Engineering Materials and Metallurgy Apr/May 2017 Question Paper Download
- ME6403 Engineering Materials and Metallurgy Nov/Dec 2016 Question Paper Download
- ME6403 Engineering Materials and Metallurgy May/June 2016 Question Paper Download
- ME6403 Engineering Materials and Metallurgy Apr/May 2015 Question Paper Download
CE8395 Strength of Materials for Mechanical Engineers Previous Year Question Paper Download
ME8493 Thermal Engineering I Previous Year Question Paper Download