PART 1 MATERIALS AND HEAT TREATMENT 1
Unit 1 Introduction to Materials 1
Unit 2 Introduction to Materials(Continued 1) 5
Unit 3 Introduction to Materials(Continued 2) 10
Unit 4 Heat Treatment of Steel 14
Unit 5 Steels 20
Unit 6 Cast Irons 24
PART 2 MACHINE DESIGN 29
Unit 7 Shafts and Couplings 29
Unit 8 Spur Gears 32
Unit 9 Machine Designed 35
Unit 10 The Strength of Mechanical Elements 39
Unit 11 Mechanisms and Machines:Basic Concepts 42
PART 3 MANUFACTURING 46
Unit 12 Engine Lathe 46
Unit 13 Milling Machines and Grinding Machines 51
Unit 14 Cutting Forces and Cutting Power 55
Unit 15 Forging 61
Unit 16 Tooling for Forging Operations 66
Unit 17 Mold Design and Construction 71
Unit 18 Gas-Welding Processes 74
PART 4 COMPUTERIZED MANUFACTURING TECHNOLOGIES 77
Unit 19 NC Machines 77
Unit 20 The Computer and Manufacturing 80
Unit 21 Computers in Design and Manufacturing 83
Unit 22 Industrial Robots 87
Unit 23 Virtual Manufacturing 90
PART 5 ENGINEERING MACHINERY 94
Unit 24 Liner Materials for Ball Mills 94
Unit 25 Mill Liner Design 96
Unit 26 Technical Requirements(Kiln Shell) 100
Unit 27 The Rotary Kiln 103
PART 6 READING MATERIALS 105
Unit 28 Welding and Brazing 105
Unit 29 Choosing a Crusher Automations System 108
Unit 30 Automation and Robotics 112
Unit 31 Types and Uses of Automatic Test Equipment 116
Unit 32 Introduction to Technical Writing 120
Unit 33 Programmable Controllers 124
Unit 34 CAD/CAM 126
Unit 35 Flexible Manufacturing System 128
Unit 36 Computer Techniques in Vibration Analysis 130
Unit 37 Pressure Transducers 132
Unit 38 Tolerances and Surface Roughness 134
Unit 39 Feedback and Its Effects 136
Unit 40 The World of Sensors 139
附录1 The Format of Technical Paper（科技论文的格式） 142
附录2 科技英语翻译基础 144