Engineering Materials and Metallurgy

Engineering Materials and Metallurgy - Engineering Subject

Engineering Materials and Metallurgy - ME3392 3rd semester Mechanical Dept | 2021 Regulation | Anna University Engineering Subject Paper

Unit 0: Review of Crystal Physics

1. Review of Crystal Physics - Introduction

2. Classifications of solids - Crystal Physics

3. Crystallographic Terms

4. Crystal Systems (or Types of Crystals)

5. Bravais Lattices - Crystal Physics

6. Summary of Bravais Lattices - Crystal Physics

7. Crystal symmetry - Crystal Physics

8. Simple crystal structures

9. Unit Cell Characteristics - Crystal Physics

10. Coordination Number - Definition, Calculation | Crystal Physics

11. Atomic Radius - Definition, Formula, Calculation | Crystal Physics

12. Atomic Packing Factor (APF) - Definition, Formula, Calculation | Crystal Physics

13. Void Space (or Interstitial Space) - Definition, Formula, Calculation | Crystal Physics

14. Relation between Lattice Constant (a) and Density (ρ) - Crystal Physics

15. Summary of Characteristics of the Unit Cells - Crystal Physics

16. Lattice Planes - Crystal Physics

17. Miller Indices - Definition, Calculation Procedure, Illustration, Features, Representation | Crystal Physics

18. Plane of a Family (or Form) - Definition, Example | Crystal Physics

19. Interplanar Distance in a Cubic Crystal

20. Crystal Directions

21. Angle Between Two Planes or Directions

22. Crystal Defects or Imperfections - Introduction | Crystal Physics

23. Classification of Crystal Imperfections (or Defects) - Crystal Physics

24. Point Defects - Definition, Types | Crystal Defects or Imperfections | Crystal Physics

25. Line Defects (or Dislocations) - Definition, Causes, Types | Crystal Defects or Imperfections

26. Edge Dislocation - Definition, Phenomenon, Observations | Crystal Defects or Imperfections

27. Screw Dislocation - Definition, Phenomenon, Observations | Crystal Defects or Imperfections

28. Surface Defects (or plane defects) - Definition, Types, Examples | Crystal Physics

Unit I: Constitution of Alloys and Phase Diagrams

1. Constitution of Alloys and Phase Diagrams - Engineering Materials and Metallurgy

2. Solid Solutions - Constitution of Alloys

3. Intermediate Phases - Constitution of Alloys

4. Phase Diagrams - Constitution of Alloys

5. Cooling Curves and its Types, Construction of Phase Diagrams

6. Interpretation of Phase Diagrams - Constitution of Alloys

7. Types of Equilibrium Phase Diagrams - Constitution of Alloys

8. Iron-Carbon System - Constitution of Alloys and Phase Diagrams

9. Micro-Constituents of Iron-Carbon Alloys

10. Iron-Iron Carbide Equilibrium Diagram

Unit II: Heat Treatment

1. Heat Treatment - Engineering Materials and Metallurgy

2. Heat Treatment Processes - Purpose, Definition, Principles, Stages, Types

3. Annealing - Meaning, Purposes, Application, Types | Heat Treatment

4. Normalising - Meaning, Objects, Materials, Operation | Heat Treatment

5. Quenching - Meaning, Types, Stages | Heat Treatment

6. Hardening (by quenching) - Meaning, Objects, Operation, Factors Affecting the Hardness | Heat Treatment

7. Tempering - Meaning, Objects, Operation, Classification, Effect | Heat Treatment

8. TTT and CCT Diagrams Isothermal Transformation Diagrams (TTT Diagrams) - Heat Treatment

9. Continuous-Cooling Transformation (or CCT) Diagrams - Heat Treatment

10. Hardenability - Meaning, Factors Affecting Hardenability, Determining Hardenability, Use of Hardenability Curves | Heat Treatment

11. Interrupted quenching - Heat Treatment

12. Martempering (Marquenching) - Meaning, Process, Application, Advantages

13. Austempering (Isothermal quenching) - Meaning, Process, Application, Advantages, Disadvantages | Heat Treatment

14. Case Hardening (or surface hardening) of Steels - Definition, Typical Uses, Types | Heat Treatment

15. Carburising - Meaning, Process, Methods | Heat Treatment

16. Pack (or solid) Carburising - Meaning, Process Mechanism, Drawbacks | Heat Treatment

17. Gas Carburizing - Meaning, Procedure, Process Mechanism, Reactions, Application | Heat Treatment

18. Liquid Carburising - Meaning, Mechanism, Suitability, Advantages, Disadvantages, Case-Hardening Steels | Heat Treatment

19. Nitriding - Meaning, Procedure, Applications, Advantages, Disadvantages | Heat Treatment

20. Cyaniding - Meaning, Procedure, Reactions, Applications, Advantages, Disadvantages | Heat Treatment

21. Carbonitriding - Meaning, Suitability, Process, Advantages | Heat Treatment

22. Flame Hardening - Meaning, Principle, Suitability, Applications, Advantages, Disadvantages | Heat Treatment

23. Induction Hardening - Meaning, Principle, Suitability, Procedure, Applications, Advantages, Disadvantages | Heat Treatment

24. Major Defects in Steel due to faulty Heat Treatment

25. Vaccum and Plasma Surface Hardening - Meaning, Suitability, Process, Advantages, Disadvantages | Heat Treatment

26. Review and Summary - Heat Treatment | Engineering Materials and Metallurgy

27. Self-Assessment Questions - Heat Treatment | Engineering Materials and Metallurgy

28. Essay Answer Type Questions - Heat Treatment | Engineering Materials and Metallurgy

29. 2 Marks Question & Answers - Heat Treatment | Engineering Materials and Metallurgy

Unit III: Ferrous and Non-Ferrous Metals

1. Ferrous and Non-Ferrous Metals - Engineering Materials and Metallurgy

2. Engineering Materials - Classification, Characteristics, Types

3. Ferrous Materials - Classification, Characteristics, Applications

4. Medium-Carbon Steels - Definition, Characteristics, Applications

5. High-Carbon Steels - Definition, Characteristics, Applications, Compositions

6. Alloy Steels - Characteristics, Purpose, Classification

7. Low Alloy Steels - Characteristics, Types

8. High Alloy Steels - Characteristics, Types

9. Effect of alloying Elements in Steels

10. Stainless steels - Characteristics, Effect of Cr, Types, Composition, Properties, Applications

11. Tool Steels - Characteristics, Properties, Classification, Designation, Composition, Applications

12. HSLA Steels - Characteristics, Compositions, Properties, Characteristics, Applications

13. Maraging Steels - Characteristics, Composition, Mechanical Properties, Applications

14. Cast Irons - Characteristics, Features, Composition, Effect of Composition Elements, Influence of Cooling Rate, Effect of Heat Treatment, Types

15. Grey Cast Iron - Characteristics, Composition, Microstructure, Designation, Applications

16. White Cast Iron - Characteristics, Composition, Microstructure, Applications

17. Malleable Cast Iron - Characteristics, Composition, Microstructure, Types, Designation, Applications

18. Spheroidal Graphite or Nodular Cast Iron (or Ductile Cast Iron) - Characteristics, Composition, Microstructure, Designation, Applications

19. Alloy Cast Iron - Characteristics, Purpose, Properties and Applications, Effects of Alloying Elements

20. Non-Ferrous Materials - Introduction

21. Copper - Properties, Applications | Non-Ferrous Metals

22. Copper Alloys - Characteristics, Types, alloys List | Non-Ferrous Metals

23. Aluminium - Characteristics, Applications | Non-Ferrous Metals

24. Aluminium Alloys - Characteristics, Types, Properties, Alloys list | Non-Ferrous Metals

25. Precipitation Strengthening Treatment (Age Hardening) - Meaning, Process, Effects factors | Metals

26. Bearing Materials - Characteristics, List of Materials

27. Review and Summary - Ferrous and Non-Ferrous Metals | Engineering Materials and Metallurgy

28. Self-Assessment Questions - Ferrous and Non-Ferrous Metals | Engineering Materials and Metallurgy

29. Essay Answer Type Questions - Ferrous and Non-Ferrous Metals | Engineering Materials and Metallurgy

30. 2 Marks Question & Answers - Ferrous and Non-Ferrous Metals | Engineering Materials and Metallurgy

Unit IV: Non-Metallic Materials

1. Non-Metallic Materials - Engineering Materials and Metallurgy

2. Introduction of Non-Metallic Materials

3. Polymers - Definition, Characteristics, Classification, Types, Important Terms, Molecular Structure

4. Polymerisation - Categories, Applications, Examples, Molecular Structure

5. Plastics - Definition, Characteristics, Mechanism, Examples

6. Commodity and Engineering Plastics

7. Properties and Applications of some Thermoplastics

8. Properties and Applications of some Thermosetting plastics

9. ceramics - Characteristics, Classification

10. Engineering Ceramics - Characteristics, Classification

11. composites - Meaning, Constituents, Classification | Non-Metallic Materials

12. Particle-reinforced composites

13. Fibre-reinforced composites - Characteristics, Examples, Advantages, Limitations, Applications

14. Review and Summary - Non-Metallic Materials | Engineering Materials and Metallurgy

15. Self-Assessment Questions - Non-Metallic Materials | Engineering Materials and Metallurgy

16. Essay Answer Type Questions - Non-Metallic Materials | Engineering Materials and Metallurgy

17. 2 Marks Question & Answers - Non-Metallic Materials | Engineering Materials and Metallurgy

Unit V: Mechanical Properties And Testing

1. Mechanical Properties and Testing - Engineering Materials and Metallurgy

2. Mechanical Properties of Engineering Materials

3. Deformation of Metals - Definition, Characteristics, Classification

4. Mechanism of Plastic Deformation (modes of plastic deformation) - Slip, Twinning Modes

5. Fracture and its Prevention - Definition, Meaning, Cause, Types of Fracture | Engineering Materials

6. Brittle Fracture - Definition, Meaning, Mechanism, Observations, Griffith Crack Theory

7. Ductile Fracture - Definition, Meaning, Mechanism, Prevention

8. Fatigue Fracture - Definition, Meaning, Mechanism, Stress Cycles, SN Diagram, Factors Affecting, Prevention

9. Creep Fracture - Definition, Meaning, Mechanism, Creep Curve, Factors Affecting, Prevention

10. Mechanical Tests of Metals - Classification

11. Tensile Test - Procedure, Stress-Strain Curve, Formula, Calculation, Results, Significance, Solved Example Problems | Mechanical Test of Metal

12. Compression Test - Procedure | Mechanical Test of Metal

13. Shear Tests - Procedure, Formula | Mechanical Test of Metal

14. Hardness Tests - Definition, Types, Common Principle | Mechanical Test of Metal

15. Brinell Hardness Test - Arrangement, Procedure, Formula, Calculation, Results, Advantages, Limitations | Mechanical Test of Metal

16. Rockwell Hardness Test - Procedure, Advantages, Limitations | Mechanical Test of Metal

17. Impact Tests - Arrangement, Procedure, Types, Formula, Calculation, Factors Affecting | Mechanical Test of Metal

18. Fatigue Tests - Arrangement, Procedure, Results | Mechanical Test of Metal

19. Creep Tests - Arrangement, Procedure | Mechanical Test of Metal

20. Review and Summary - Mechanical Properties and Testing | Engineering Materials and Metallurgy

21. Self-Assessment Questions - Mechanical Properties and Testing | Engineering Materials and Metallurgy

22. Essay Answer Type Questions - Mechanical Properties and Testing | Engineering Materials and Metallurgy

23. Appendices - Engineering Materials and Metallurgy

24. Appendix-B - Engineering Materials and Metallurgy

25. Appendix-C - Engineering Materials and Metallurgy

26. Appendix-D - Engineering Materials and Metallurgy

27. 2 Marks Question & Answers - Mechanical Properties And Testing | Engineering Materials and Metallurgy