机械类专业英语阅读教程PDF格式文档图书下载

PART 1 MATERIALS＆HOT WORKING 1

Lesson 1 Metals and Their Use 1

Lesson 2 Plastics and Other Materials 2

Lesson 3 Casting and Die-Casting Alloys 3

Lesson 4 Forging 5

Lesson 5 Soldering and Welding 7

Lesson 6 Heat Treatment and Hot Working of Metals 9

Lesson 7 Kinds of Steels，Mechanical Propeities of Metals 11

PART 2 MECHANICAL PARTS 15

Lesson 8 Gears and Reducers 15

Lesson 9 Worm Gear Sets 17

Lesson 10 Cams 18

Lesson 11 Belt Drives 19

Lesson 12 Keys and Springs 21

Lesson 13 Screws 22

Lesson 14 Shafts 23

Lesson 15 Bearings 24

Lesson 16 Couplings 26

Lesson 17 Clutches 27

Lesson 18 Brakes 29

Lesson 19 Linkages 30

Lesson 20 Functions of Lubricants 31

PART 3 MACHINE TOOLS＆HYDRAULICS 34

Lesson 21 The Lathe 34

Lesson 22 Milling，Shaper，Planer and Grinding Machines 36

Lesson 23 Pressing Machine 38

Lesson 24 Automatic Machining 39

Lesson 25 Sources of Pressure-Pumps and Compressors 41

Lesson 26 Variable Speed Hydraulic Systems 43

Lesson 27 Electrohydraulic Servo Systems 45

PART 4 CUTTING TECHNOLOGY 47

Lesson 28 Machining Fundamentals 47

Lesson 29 Basic Machining Variables 48

Lesson 30 The Effect of Changes in Cutting Parameters on Cutting Temperatures 49

Lesson 31 Types of Tool Wear 51

Lesson 32 Mechanism of Surface Finish Production 53

Lesson 33 Limits and Tolerances 54

PART 5 MECHANOTRONICS 57

Lesson 34 Expert System Features and Explanations 57

Lesson 35 Recent Progress in Construction Robotics 59

Lesson 36 Microcomputer-Based Robot Simulation 60

Lesson 37 Robotics 61

Lesson 38 Basics of Microcomputers(Ⅰ) 63

Lesson 39 Basics of Microcomputers(Ⅱ) 65

Lesson 40 Programmable Controllers 68

Lesson 41 CAD/CAM 69

Lesson 42 CNC and DNC 71

Lesson 43 Computer Control of Metal Cutting 73

Lesson 44 Flexible Manufacturing Systems 75

Lesson 45 Graphical Programming 76

Lesson 46 Computer Techniques in Vibration Analysis 78

Lesson 47 Pressure Transducers 80

Lesson 48 Feedback Elements 81

Lesson 49 Introduction to Modern Control Theory 83

Lesson 50 Management Takes New Turn-The Report From Ford Motor Co. 85

PART 6 READING MATERIALS 88

Lesson 1 Drastic Changes in the Profession over the Past 30 Years Mean Engineers Must Have Knowledge of and Experience in Both the Development and the Management of Technology 88

Lesson 2 Machine Tools Get Smarter 94

Lesson 3 CAD/CAM on a Budget 101

Lesson 4 Optimization for Finite Element Applications 103

Lesson 5 Microfabrication Shrinks Electric Motor Size 106

Lesson 6 Professionally Speaking 109

Lesson 7 Modern Telescopes Require Precise Positioning for Pointing Stability and High Image Resolution 110

Lesson 8 A Turbine for Tomorrow's Navy 113

Lesson 9 Synchronous Machines 118

Lesson 10 Expert Systems 119

Lesson 11 The Future of Robotics 120

Lesson 12 Higher Speeds and Power with Active Magnetic Bearing High Frequency Spindles 121

Lesson 13 Powder Metallurgy 122

Lesson 14 The Effect of Machining and Material Parameters on the Turning of Thermoplastics 125

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