MATERIALS SCIENCE Materials science investigates the relationships between the structures and properties of materials.

Slides:

Advertisements

Similar presentations

Fundamental Concepts Crystalline: Repeating/periodic array of atoms; each atom bonds to nearest neighbor atoms. Crystalline structure: Results in a lattice.

Advertisements

Figure 16.9: Three cubic unit cells and the corresponding lattices.

PRINCIPLES OF PRODUCTION ENGINEERING

How do atoms ARRANGE themselves to form solids? Unit cells

Lecture 4 The structure of crystalline solids L e a r n i n g O b j e c t i v es outcomes: 1.Describe the difference in atomic/molecular structure between.

King Abdulaziz University Chemical and Materials Engineering Department Supplementary Information.

Previously in Chem 104: types of solids Unit Cell 3 types of cubic cells contents of unit cell Lecture 1 posted! TODAY Z quantify relationship between.

STRUCTURE OF METALS Materials Science.

Recall Engineering properties are a direct result of the structure of that material. Microstructure: –size, shape and arrangement of multiple crystals.

Previously in Chem 104: types of solids Unit Cell TODAY 3 types of cubic cells contents of unit cell, Z quantify relationship between cell and density.

PY3090 Preparation of Materials Lecture 1 Colm Stephens School of Physics.

Bayonne High School Atomic Structure Analysis Jon Belkowitz, M. Sc. Stevens Institute of Technology GK – 12 Program October 28, 2010.

Bonding in Metals Section 7.3. Objectives  When you complete this presentation, you will be able to …  Model the valence electrons of metal atoms. 

Materials Science and Engineering --- MY2100 Chapters 1 and 2 Metals and Metal Structures Key Concepts  Major Engineering Alloy Systems  The Design Process.

The structure factor for copper fcc lattice with one atom in [000] relative to the lattice point. r1= [0,0,0], r2= [1/2,1/2,0], r3= [1/2,0,1/2],

WEEK 2 STRUCTURE OF MATERIALS MATERIALS SCIENCE AND MANUFACTURING PROCESSES.

1 Unit 2 - Crystallography In most solids, atoms fit into a regular 3-dimensional pattern called a crystal In most solids, atoms fit into a regular 3-dimensional.

Structure of crystalline solids

Learning targets 1.Students can describe how heat treatment of materials alone can change a material’s properties. 2.Students can shape Styrofoam balls.

CE 336 Material Properties Atomic Structure determines: Physical Properties Chemical Properties Biological Properties Electromagnetic Properties.

Chapter 13 The Chemistry of Solids Types of Solids Metals Network Ionic Molecular Amorphous.

MATERIALS SCIENCE Week 2 STRUCTURE OF MATERIALS. Why Study Crystal Structure of Materials? The properties of some materials are directly related to their.

Chapter 3: Structures via Diffraction Goals – Define basic ideas of diffraction (using x-ray, electrons, or neutrons, which, although they are particles,

STRUCTURE OF SOLID MATERIALS CLASSIFICATION OF SOLIDS SOLIDS CLASSIFIED AS CRYSTALLINE, AMORPHOUS OR A COMBINATION OF THE TWO. CRYSTALLINE - BUILT UP OF.

Structure of Solids Chapter 11 Part III.

Last lecture Introduction to materials science and engineering Atoms / electron configuration.

Crystal Structure of Solids

Crystalline Solids BLB 12 th Chapter 12 Sections 1-3, 5.

Properties of engineering materials

An Introduction to Structures and Types of Solids

ENGINEERING REQUIREMENTS OF MATERIAL Fabrication RequirementsService RequirementsEconomics Requirements.

ME 330 Engineering Materials

An Introduction to Ferrous Metallurgy TSM 233 Unit 13.

Crystalline Solids. p. 459 Macroscopic structure depends upon microscopic structure.

Solid State Electronics EC 210 – EC 211 Prof.Dr. Iman Gamal Eldin Morsi 1.

What is shown in the photo?

MATERIALS SCIENCE Materials science investigates the relationships between the structures and properties of materials.

Crystal lattice structure

Properties of engineering materials

Metals & Alloys.

THE SPACE LATTICE AND UNIT CELLS CRYSTAL SYSTEMS AND BRAVAIS LATTICES.

How do atoms arrange themselves to form solids?

Structure of Solids Chapter 11 Part III.

Basic Metallurgy Tomotsugu Sawai Director

Structure and manufacturing Properties of Metals

THE NATURE OF MATERIALS

Grain in Metals.

Crystal Structure of Solids

Semiconductor Processing Single Crystal Silicon

Atomic Structure and Bonding

PH-571 Dr. Hla Ohio University

Chapter 3: Structures via Diffraction

Crystal and Amorphous Structure

Surface Technology Part 1 Introduction

Metallic Bonds and Metallic Properties

What is shown in the photo?

Structure of metals Metals exhibit different properties

Metallic Bonds and Metallic Properties

MATERIALS SCIENCE Materials science investigates the relationships between the structures and properties of materials.

UNIT CELLS UNIT CELL – The smallest repeating unit of a crystalline solid EXP11-1 (of 11)

Crystalline Structure

The Solid State.

X-ray Diffraction Main Reference

Fundamental concepts of metals science

Grains in Metals.

Chapter 3: Crystal & Amorphous structure in materials Part 1

Crystalline Solids (고체의 결정구조)

Meeting 1, Tuesday, Jan. 8, 2019 Goals for this Meeting:

Presentation transcript:

MATERIALS SCIENCE Materials science investigates the relationships between the structures and properties of materials.

CONTENTS Introduction: historical perspectives Materials science: basic concepts Classification of engineering materials Structure of solids

Relationships between basic components

Correlation between structure and properties A single crystal of Al2O3 is transparent. Compact polycrystalline specimen of Al2O3 is translucent. Porous polycrystalline specimen of Al2O3 is absolutely opaque.

Correlation between structure and properties

Classification of constructional materials

Crystal structure of metals

Crystal structure of metals

Crystal structure of metals Atomic plane (111) of gold. The image was taken with an atomic force microscope.

Crystal structure of metals The tip of a pointed tungsten specimen. Field ion microscopy. Individual atoms are represented by white spots. Grain boundary is traced by the arrows. 3,460,000 X

Crystal structure of metals

Crystal structure of metals Face-centered cubic crystalline lattice (FCC)

Crystal structure of metals Body-centered cubic crystalline lattice (BCC)

Crystal structure of metals Hexagonal close-packed crystalline lattice (HCP)

Atomium in Brussels This building is a giant model of body-centered cubic crystalline lattice of iron – the main metal for human civilization