CHAPTER 1 MATERIALS AND THEIR PROPERTIES 1
1.1 Metals and Non-metals 1
1.2 Ferrous Alloys 2
1.2.1 Plain Carbon Steels 2
1.2.2 Low Alloy Steels 4
1.2.3 High Alloy Steels 4
1.2.4 Cast Iron 6
1.3 Non-ferrous Alloys 7
1.4 Polymers 9
科技英语翻译方法与技巧——词义的选择 11
CHAPTER 2 HEAT TREATMENT OF STEEL 13
2.1 Principle of Heat Treatment of Steel 13
2.1.1 Temperature and Time 13
2.1.2 Formation of Austenite 14
2.1.3 Coarsening of Austenite Grains 15
2.1.4 Decomposition of Austenite 16
2.1.5 TTT Diagram or C-Curve 18
2.1.6 Quasi-eutectoid 19
2.1.7 Martensite Transformation 20
2.2 Principal Types of Heat Treatment of Steel 21
科技英语翻译方法与技巧——词义的引伸 22
CHAPTER 3 PRINCIPLES OF PLASTIC FORMING 24
3.1 Physical Metallurgy of Hot Working 24
3.1.1 Dynamic Structural Changes 25
3.1.2 Static Recrystallization Rate 27
3.2 Subgrain and Dislocation Strengthening 29
3.3 Superplasticity 31
科技英语翻译方法与技巧——词语与成分的减译(1) 32
CHAPTER 4 PLASTIC FORMING PROCESSES AND DIES 35
4.1 Forging 35
4.1.1 Closed-Die Forging 36
4.1.2 Press Forging 38
4.2 Rotary Bending 39
4.3 Fine Blanking 41
4.4 Flow Through Conical Converging Dies 43
4.5 Basic Stretch Forming 45
4.5.1 Stretch Draw Forming 45
4.5.2 Deep Drawing and Ironing 47
4.5.3 Contoured Die Drawing 48
4.6 Rubber Forming 49
4.7 Spinning 50
4.8 Explosive Forming 51
4.9 Magnetic Forming 52
4.10 Hydrostatic Extrusion 53
科技英语翻译方法与技巧——词语和成分的减译(2) 54
5.1.2 Basic Mold Construction 57
5.1.1 General 57
5.1 Injection Molds 57
CHAPTER 5 PLASTICS FORMING AND MOLDS 57
5.1.3 Three-plate Molds 58
5.2 Compression Molds 62
5.2.1 General 62
5.2.2 Requirements 62
5.2.3 Construction of a Compression Mold 63
5.2.4 Producing a Compression Mold 63
5.2.5 Hobbing Process 64
5.2.6 Mold Insert Design 65
科技英语翻译方法与技巧——词语的增译 65
CHAPTER 6 LIFE AND FAILURE OF DIE 68
6.1 General 68
6.2 Fracture Criteria 69
6.3 Some Damage Concepts 70
6.3.1 SN Curve-Woehler Approach 70
6.3.3 Effect of Multi-axial Stress Conditions 71
6.3.2 Local Strain Approach 71
6.3.4 Local Energy Approach 72
6.4 Effects of Surface Treatments and Lubricants for Warm Forging Die Life 73
6.4.1 Introduction 73
6.4.2 Conclusions of Some Studies 74
6.5 Acknowledge about Die Wear Model Considering Thermal Softening 75
6.6 A Study on the Prediction of Fatigue Life in an Axi-symmetric Extrusion Die 76
6.6.1 Introduction 77
6.6.2 FE Analysis of the Axi-symmetric Extrusion Process and Die Deformation 78
6.6.3 Technique for the Prediction of the Fatigue Life in an Extrusion Die 80
6.6.4 Application and Consideration of the Developed Technique 81
6.6.5 Conclusions 86
科技英语翻译方法与技巧——词性的转换 87
7.1 Mechanical Presses 91
7.1.1 Working Principle of Mechanical Press 91
CHAPTER 7 PLASTIC FORMING MACHINES 91
7.1.2 Double-action Presses 93
7.2 Hydraulic Presses 95
7.2.1 Working Principle 95
7.2.2 Driving Systems 97
7.3 Double-action Steam Hammer 99
7.4 Friction Presses 101
科技英语翻译方法与技巧——句子成分的转换 103
CHAPTER 8 CAD/CAM 108
8.1 Computer-aided Design and Computer-aided Manufacturing 108
8.2 Rational for CAD/CAM 110
8.3 NC and NC Machine 112
8.3.1 Numerical Control(NC) 112
8.3.2 Classifications of NC Machines 114
8.4 Solid Freeform Fabrication(SFF)Methods 116
8.4.1 Stereolithography(SLA) 116
8.4.2 Selective Laser Sintering(SLS) 118
8.4.3 Laminated Object Modeling(LOM) 119
8.4.4 Fused Deposition Modeling(FDM) 120
8.4.5 3-D Plotting and Printing Processes 121
科技英语翻译方法与技巧——词序的变动 122
CHAPTER 9 MEASUREMENT AND INSPECTION 124
9.1 Standards of Measurement 124
9.2 Instruments for Measurement 126
9.3 Nondestructive Testing 129
科技英语翻译方法与技巧——数量的译法 133
CHAPTER 10 QUALITY CONTROL AND MANAGEMENT 135
10.1 Introduction:Process Quality versus Organizational Quality 135
10.2 Process Quality on the Factory Floor:Quantitative Measurements Using Statistical Quality Control(SQC) 136
10.3 “Specification Limits”versus“Process Control(PC)Limits” 139
10.4 Motorola s 6 Sigma Program 141
10.5 Summary on Process Quality 143
10.6 The“Bigger Picture”—Organizational Quality 144
10.7 Definition of Quality at the TQM Level 146
10.8 A Colloquial Conclusion 147
科技英语翻译方法与技巧——专业术语的翻译 148
CHAPTER 11 CASTING 152
11.1 Various Casting Processes 152
11.2 Properties of Castings 155
11.3 Selection of a Casting Process 158
科技英语翻译方法与技巧——长句的翻译 159
CHAPTER 12 WELDING TECHNOLOGY 161
12.1 Introduction 161
12.2 Oxyfuel Gas Welding 162
12.3 Arc Welding 163
12.4 Other Welding Processes 167
科技英语翻译方法与技巧——特殊句型的翻译 170
参考文献 173