Page 13 - Shigley's Mechanical Engineering Design

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Contents

Preface xv 2–7 Numbering Systems 45
2–8 Sand Casting 46
Part 1 Basics 2 2–9 Shell Molding 47
2–10 Investment Casting 47
1 Introduction to Mechanical 2–11 Powder-Metallurgy Process 47
Engineering Design 3 2–12 Hot-Working Processes 47
2–13 Cold-Working Processes 48
1–1 Design 4
2–14 The Heat Treatment of Steel 49
1–2 Mechanical Engineering Design 5
2–15 Alloy Steels 52
1–3 Phases and Interactions of the Design
2–16 Corrosion-Resistant Steels 53
Process 5
2–17 Casting Materials 54
1–4 Design Tools and Resources 8
2–18 Nonferrous Metals 55
1–5 The Design Engineer’s Professional
2–19 Plastics 58
Responsibilities 10
1–6 Standards and Codes 12 2–20 Composite Materials 60
1–7 Economics 12 2–21 Materials Selection 61
1–8 Safety and Product Liability 15 Problems 67
1–9 Stress and Strength 15
1–10 Uncertainty 16 3 Load and Stress
1–11 Design Factor and Factor of Safety 17 Analysis 71
1–12 Reliability 18 3–1 Equilibrium and Free-Body
1–13 Dimensions and Tolerances 19 Diagrams 72
1–14 Units 21 3–2 Shear Force and Bending Moments in
1–15 Calculations and Significant Figures 22 Beams 77
1–16 Design Topic Interdependencies 23 3–3 Singularity Functions 79
1–17 Power Transmission Case Study 3–4 Stress 79
Specifications 24 3–5 Cartesian Stress Components 79
Problems 26 3–6 Mohr’s Circle for Plane Stress 80
3–7 General Three-Dimensional Stress 86
2 Materials 31 3–8 Elastic Strain 87

2–1 Material Strength and Stiffness 32 3–9 Uniformly Distributed Stresses 88
2–2 The Statistical Significance of Material 3–10 Normal Stresses for Beams in Bending 89
Properties 36 3–11 Shear Stresses for Beams in Bending 94
2–3 Strength and Cold Work 38 3–12 Torsion 101
2–4 Hardness 41 3–13 Stress Concentration 110
2–5 Impact Properties 42 3–14 Stresses in Pressurized Cylinders 113
2–6 Temperature Effects 43 3–15 Stresses in Rotating Rings 115
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