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Chapter 1 - 1. Engineering Materials and. Metallurgy (). Lecturer: Eng. Tamer H. Haddad. Time: & (Sun, Tue, Thu). Locations. In the recent years studying the metallurgy science gave to humanity an study the properties and uses of engineering materials is to classify them. 5 days ago Engineering Materials And Metallurgy V Jayakumar Pdf Metallurgy V Jayakumar Pdf [PDF] [EPUB] Hierarchical Mn 3 O 4 /Graphene.

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[PDF] ME Engineering Materials and Metallurgy (EMM) Books, Lecture Notes, 2marks with answers, Important Part B 16marks Questions, Question Bank &. metals and non-metallic materials so as to identify and select suitable U.C. Jindal: Material Science and Metallurgy, "Engineering Materials and Mettalurgy", . Sydney “Introduction to Physical Metallurgy” McGraw Hill Book Company, Page 2. 2. ME ENGINEERING MATERIALS AND METALLURGY.

What are the types of mechanical properties? Define the term elasticity 3. Define a Hardness b Plasticity c Ductility 4. Define a Brittleness b Toughness c Stiffness 5. Differentiate between toughness and resilience 6. Define the term creep 7. What is the importance of creep?

What are the some common metals have weldablity? What are the various factors affecting formability? Define the term castablity. What are the factors affecting mechanical properties of a metal?

What is meant by plastic deformation Define the term slip Describe mechanism of slip Define twinning What are types of twinning? Describe mechanism of twinning? Differentiate between slip and twinning Write down the classification of imperfections Define point defects What is meant by Frenkel defect?

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What is meant by Schottky defect? Define electronic defects Define the term line defects What the types of dislocation and explain briefly? Distinguish between edge dislocation and screw dislocation Define the term plane defects What are types of stacking fault? Define the term tilt boundary Define volume defects What is meant by fracture?

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What are the types of fracture? What are the two main reasons for ductile fracture is preferred over brittle fracture? Define cup and cone fracture. Differentiate between ductile and brittle fracture Define the term fatigue What are the stress cycles for fatigue testing?

Desirable properties and application of GrayC. I, NodularC. I, WhiteC. I, MalleableC. Case carburizing heat treatment is not generally carried out for medium carbon steels.

What is "critical cooling rate" in hardening of steels? What is meant by "heat treatment"? What are the factors affecting the CCR?


What is meant by normalizing? What is quenching? List some of the quenching medium. What are the factors affecting the hardness? What is meant by hardnability? What are the factors affecting it? What is induction hardening?

Explain the jominy end quench test used to determine hardenability of steel.

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How will you draw hardenability curves this sheet? Explain: 1. Annealing 2. Spheroidising 3.

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Normalizing 4. Hardening i What are austempering and martempering?

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What are their purpose? Carburizing 2. Nitriding 3. Cyaniding 4. Carbonitriding Write short notes on a Flame hardening b Induction hardening. Draw the schematic isothermal transformation diagram corresponding to 0.

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Explain hardening and tempering process. What is the main strength mechanism in high strength aluminum alloys?

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What are the effect of chromium and molybdenum in low alloy steels? What is the purpose of magnesium treatment in producing S. What is stainless steel?

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What are the types of stainless steel? BT-2 6. Illustrate carbon solubility is more in austenite. BT-3 7. List the advantages of alloy steel as compared to plain carbon steels. BT-1 8. Name and explain any one type of binary solid to solid state transformation reaction with ideal phase diagram.

Discuss the rules governing the formation of solid solution.

Quote the equation for GIbbs Rule. BT-1 , Tell with reference to hypo eutectoid, hyper eutectoid steels?. Illustrate the cooling curve for pure metal, binary solid solution and binary eutectic system. Infer notes on 1.

Pearlite 3. BT-3