Chapter 1 Study Guide

Question 1

Stiffness

Answer 1

Ability to resist elastic deformation

Question 2

Strength

Answer 2

Ability to resist permanent (plastic) deformation

Strength increases hardness, decreases ductility, decreases toughness

Question 3

Ductility

Answer 3

Ability to deform to large plastic strains

Question 4

Creep resistance

Answer 4

Resistance to high temperature deformation

Question 5

Fatigue Strength

Answer 5

Resistance to Cyclic Loading

Question 6

oxidation

Answer 6

resistance to oxidation

Question 7

corrosion resistance

Answer 7

resistance to chemical attack

Question 8

Economic Properties

Answer 8

Costs of raw materials, manufacturing, design and analysis

Question 9

Physical Properties

Answer 9

Density

Question 10

Chemical properties

Answer 10

Oxidation resistance and Corrosion resistance

Question 11

Thermal Properties

Answer 11

Thermal Conductivity and Coefficient of Thermal Expansion

Question 12

Electronic, Magnetic, Optic Properties

Answer 12

Electrical Conductivity

Question 13

Types of Materials

Answer 13

Metals, Alloys, Ceramics, Polymers, Composites

Question 14

Mechanical Properties

Answer 14

Stiffness, Strength, Ductility, Toughness, Creep Resistance, Fatigue Strength

Question 15

Toughness

Answer 15

Resistance to fracture