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Syllabus / What will i learn?
- Materials Science And Engineering An Introduction
Curriculum for this course
148 Lessons
00:00:00 Hours
INTRODUCTION
8 Lessons
- INTRODUCTION
- HISTORICAL PERSPECTIVE
- MATERIALS SCIENCE AND ENGINEERING
- WHY STUDY MATERIALS SCIENCE AND ENGINEERING?
- CLASSIFICATION OF MATERIALS
- ADVANCED MATERIALS
- MODERN MATERIALS’ NEEDS
- PROCESSING/STRUCTURE/PROPERTIES/ PERFORMANCE CORRELATIONS
Atomic Structure and Interatomic Bonding
9 Lessons
- Atomic Structure and Interatomic Bonding
- INTRODUCTION
- FUNDAMENTAL CONCEPTS
- ELECTRONS IN ATOMS
- THE PERIODIC TABLE
- BONDING FORCES AND ENERGIES
- PRIMARY INTERATOMIC BONDS
- SECONDARY BONDING OR VAN DER WAALS BONDING
- MOLECULES
The Structure of Crystalline Solids
21 Lessons
- The Structure of Crystalline Solids
- INTRODUCTION
- FUNDAMENTAL CONCEPTS
- UNIT CELLS
- METALLIC CRYSTAL STRUCTURES
- DENSITY COMPUTATIONS
- POLYMORPHISM AND ALLOTROPY
- CRYSTAL SYSTEMS
- Crystallographic Points, Directions, and Planes
- POINT COORDINATES
- CRYSTALLOGRAPHIC DIRECTIONS
- CRYSTALLOGRAPHIC PLANES
- LINEAR AND PLANAR DENSITIES
- CLOSE-PACKED CRYSTAL STRUCTURES
- SINGLE CRYSTALS
- POLYCRYSTALLINE MATERIALS
- ANISOTROPY
- X-RAY DIFFRACTION: DETERMINATION OF CRYSTAL STRUCTURES
- NONCRYSTALLINE SOLIDS
- SUMMARY
- REFERENCES
Imperfections in Solids
15 Lessons
- Imperfections in Solids
- Learning Objectives
- Introduction
- VACANCIES AND SELF-INTERSTITIALS
- IMPURITIES IN SOLIDS
- SPECIFICATION OF COMPOSITION
- DISLOCATIONS—LINEAR DEFECTS
- INTERFACIAL DEFECTS
- BULK OR VOLUME DEFECTS
- ATOMIC VIBRATIONS
- BASIC CONCEPTS OF MICROSCOPY
- MICROSCOPIC TECHNIQUES
- GRAIN SIZE DETERMINATION
- SUMMARY
- REFERENCES
Diffusion
10 Lessons
- Diffusion
- Introduction
- DIFFUSION MECHANISMS
- STEADY-STATE DIFFUSION
- NONSTEADY-STATE DIFFUSION
- FACTORS THAT INFLUENCE DIFFUSION
- DIFFUSION IN SEMICONDUCTING MATERIALS
- OTHER DIFFUSION PATHS
- SUMMARY
- REFERENCES
Mechanical Properties of Metals
2 Lessons
- Mechanical Properties of Metals
- INTRODUCTION
CONCEPTS OF STRESS AND STRAIN
19 Lessons
- CONCEPTS OF STRESS AND STRAIN
- STRESS–STRAIN BEHAVIOR
- ANELASTICITY
- ELASTIC PROPERTIES OF MATERIALS
- TENSILE PROPERTIES
- Ductility
- Resilience
- Toughness
- TRUE STRESS AND STRAIN
- ELASTIC RECOVERY AFTER PLASTIC DEFORMATION
- COMPRESSIVE, SHEAR, AND TORSIONAL DEFORMATIONS
- HARDNESS
- Brinell Hardness Tests
- Knoop and Vickers Microindentation Hardness Tests1
- Hardness Conversion
- Correlation between Hardness and Tensile Strength
- VARIABILITY OF MATERIAL PROPERTIES
- Computation of Average and Standard Deviation Values
- DESIGN/SAFETY FACTORS
Dislocations and Strengthening Mechanisms
10 Lessons
- Introduction
- BASIC CONCEPTS
- CHARACTERISTICS OF DISLOCATIONS
- SLIP SYSTEMS
- Slip in Single Crystals
- Plastic Deformation of Polycrystalline Materials
- Deformation by Twinning
- Mechanisms of Strengthening in Metals
- STRENGTHENING BY GRAIN SIZE REDUCTION
- Solid-Solution Strengthening
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