Unit 1 Materials and Heat Treatment 1
1.1 Ferrous Alloys 1
1.2 Heat Treatment of Steel 8
1.3 Principle of Heat Treatment of Steel 10
1.4 Non-ferrous Alloys 35
1.5 Composites 38
1.6 Advanced Structural Ceramics 49
1.7 Functional Ceramics 54
1.8 Conductive Ceramics 62
1.9 Glass Ceramics 72
1.10 Magnetic Materials 73
1.11 Plastics 75
1.12 Polymer 76
Unit 2 Casting 90
2.1 Metal Flow in Die Casting 90
2.2 Optimization of Properties in Aluminum Casting 112
2.3 Precision Casting Process 119
Unit 3 Forming 155
3.1 Basic Stretch Forming 155
3.2 Deeper Cups—Friction and Lubrication 166
3.3 Back Pressure Drawing 167
3.4 Differential Mechanical Properties 167
3.5 Redrawing 168
3.6 Contoured Die Drawing 169
3.7 Ironing 170
3.8 Earring 171
3.9 Stretch Forming 171
Unit 4 Welding 174
4.1 Arc Characteristics 174
4.2 Arc Welding 194
4.3 Electronic Beam Welding 196
4.4 Electroslag Welding 201
4.5 Explosion Welding 203
4.6 Friction Welding 205
4.7 Laser Beam Welding 207
4.8 Oxyfuel Gas Welding 209
4.9 Resistance Welding 212
4.10 Solid State Welding 215
4.11 Thermit Welding 218
4.12 Ultrosonic Welding 220
Unit 5 General SCience 223
5.1 Abrasives 223
5.2 Adhesives 229
5.3 Analysis and Measurement 235
5.4 Chemical Reaction 236
5.5 Computers 237
5.6 Condensation and Condensers 239
5.7 Conductors and Conductivity 240
5.8 Conservation of Natural Resources 242
5.9 Electric Magnetic Material 243
5.10 Electronics 245
5.11 Electrolysis 247
5.12 Energy Conversion 249
5.13 Explosion 250
5.14 Jet Engine 251
5.15 Lathe 253
5.16 Liquid Pumps 255
5.17 Lubrication of Bearings 257
5.18 Matter 259
5.19 Mechanics 261
5.20 Mineral and Rock 263
5.21 Navigation 264
5.22 Petrol Engine 267
5.23 Physical Science 269
5.24 Radar 271
5.25 Radioactivity 272
5.26 Semiconductor 274
5.27 Surface Coating 276
附录 278