金属材料成形双语教程【2025|PDF下载-Epub版本|mobi电子书|kindle百度云盘下载】

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1 General Introduction1

1.1 What are Material Forming and Manufacturing?1

1.2 Examples of Manufactured Products3

1.2.1 Paper clips3

1.2.2 Incandescent light bulbs4

1.3 The Design Process and Concurrent Engineering5

1.4 Design for Manufacture and Assembly8

1.5 Selecting Materials10

1.6 Selecting Manufacturing Processes10

1.7 Computer Integrated Manufacturing11

1.7.1 Machine control systems12

1.7.2 Computer technology12

1.8 Quality Assurance and Total Quality Management14

1.9 Organization for Manufacture15

1.10 Summary16

Questions17

Note17

2 The Structure of Metals18

2.1 The Crystal Structure of Metals18

2.2 Deformation and Strength of Single Crystals20

2.3 Imperfections in the Crystal Structure of Metals22

2.3.1 Dislocations23

2.3.2 Work hardening(strain hardening)23

2.4 Grains and Grain Boundaries23

2.4.1 Grain size24

2.4.2 Influence of grain boundaries24

2.4.3 Grain boundary embrittlement25

2.5 Plastic Deformation of Polycrystalline Metals25

2.6 Recovery,Recrystallization and Grain Growth25

Questions27

Note27

3 Metal Alloys:Their Structure and Strengthening by Heat Treatment29

3.1 Introduction29

3.2 Structure of Alloys29

3.2.1 Solid solutions30

3.2.2 Intermetallic compounds30

3.2.3 Two phase systems31

3.3 Structure of Alloys32

3.4 The Iron Carbon System33

3.4.1 Ferrite33

3.4.2 Austenite34

3.4.3 Cementite34

3.5 Heat Treatment of Nonferrous Alloys and Stainless Steels35

3.5.1 Solution treatment35

3.5.2 Precipitation hardening35

3.6 Annealing36

3.7 Summary37

Questions37

Note37

4 Metal Casting Process38

4.1 Introduction38

4.2 Solidification of Metals39

4.2.1 Pure metals39

4.2.2 Alloys40

4.2.3 Structure property relationships43

4.3 Fluid Flow and Heat Transfer44

4.3.1 Fluid flow44

4.3.2 Fluidity of molten metal45

4.3.3 Heat transfer45

4.3.4 Shrinkage46

4.3.5 Defects47

4.4 Summary50

Questions50

Note50

5 Rolling52

5.1 Introduction52

5.2 Flat Rolling53

5.2.1 Frictional forces54

5.2.2 Roll force and power requirement54

5.3 Flat Rolling Practice56

5.4 Defects in Rolled Plates and Sheets57

5.5 Rolling Mills59

5.6 Shape Rolling Operations60

5.7 Production of Seamless Tubing and Pipe62

5.8 Summary63

Questions63

Note64

6 Forging Process65

6.1 Introduction65

6.2 Open Die Forging66

6.3 Impression Die and Closed Die Forging67

6.4 Precision Forging68

6.5 Coining68

6.6 Heading69

6.7 Piercing70

6.8 Other Operations70

6.9 Die Materials and Lubrication71

6.10 Forgeability72

6.11 Forging Defects72

6.12 Summary73

Questions73

Note73

7 The Metallurgy of Welding74

7.1 Introduction74

7.2 The Welded Joint74

7.2.1 Solidification of the weld metal75

7.2.2 Heat affected zone76

7.3 Weld Quality77

7.3.1 Porosity77

7.3.2 Slag inclusions77

7.3.3 Incomplete fusion and penetration77

7.3.4 Cracks78

7.3.5 Lamellar tears79

7.3.6 Su rface damage79

7.3.7 Residual stresses79

7.4 Weldability80

7.5 Weld Design and Process Selection81

7.6 Summary81

Questions82

Note82

8 Quality Assurance,Testing and Inspection83

8.1 Introduction83

8.2 Product Quality84

8.3 Quality Assurance85

8.4 Total Quality Management86

8.4.1 Quality engineering as a philosophy86

8.4.2 The ISO 9000 standard88

8.5 Statistical Methods of Quality Control90

8.6 Statistical Process Control92

8.7 Acceptance Sampling and Control92

8.8 Reliability93

8.9 Destructive Testing94

8.10 Automated Inspection94

8.11 Summary95

Questions96

Note96

Appendix97

References171