chapter 8 - Chapter 8 Deformation and Strengthening...

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Chapter 8 Deformation and Strengthening mechanism 第第第 ( 第第第第第 ) 第第第第第第第 吉吉吉吉吉吉吉吉吉吉吉吉吉 吉吉吉
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 2 8.1 INTRODUCTION Deformation: Plastic deformation Elastic deformation 第第 第第第第 第第第第
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 3 8-A DEFORMATION MECHANISMS FOR METALS 8.2 HISTORICAL theoretical strengths of perfect crystals 第第第第第第第第第 10 max E b E th = = γ σ
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 4 8-A DEFORMATION MECHANISMS FOR METALS 第第第第第第第第第第第第第第第第第第第 1. 1926 第 Frank 第第第第第第第第第第第第第第第第第第 , 第第第第第第第第第第第第第 2. 1934 第 G.I.Taylor 第 M.Polanyi 第 E.Orowan 第第第第第第第第第第第第第第第第第 3. 1939 第 Burgers 第第第第第第第第第第第第第第第第第第第第第第第第 4. 1947 第 A.H.Corttrell 第第第第第第第第第第第第第第第第第第第第第第第 5. 1950 第 Frank 第 Read 第第第第第第第第第第第第 F-R 第第第第 6. 1950 第第第第第第第第第第第第第第第第第第第第第第第第第第第第第第第第第 第第第第第第第第第第第第第 Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 5 8-A DEFORMATION MECHANISMS FOR METALS 8.3 BASIC CONCEPTS OF DISLOCATIONS Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 6 8-A DEFORMATION MECHANISMS FOR METALS 8.3 BASIC CONCEPTS OF DISLOCATIONS Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 7 8-A DEFORMATION MECHANISMS FOR METALS 8.3 BASIC CONCEPTS OF DISLOCATIONS Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 8 8-A DEFORMATION MECHANISMS FOR METALS 8.4 CHARACTERISTICS OF DISLOCATIONS Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 9 8-A DEFORMATION MECHANISMS FOR METALS 8.4 CHARACTERISTICS OF DISLOCATIONS Dislocation Theory of Crystal Deformation
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 10 8-A DEFORMATION MECHANISMS FOR METALS 8.5 SLIP SYSTEMS The combination of a crystallographic plane and, within that plane, a crystallographic direction along which slip (i.e., dislocation motion) occurs. Dislocation Theory of Crystal Deformation Slip system of a FCC cell
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 11
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 12 8-A DEFORMATION MECHANISMS FOR METALS 8.7 PLASTIC DEFORMATION OF POLYCRYSTALLINE METALS Dislocation Theory of Crystal Deformation Slip lines on the surface of PC Cu
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10/11/11 Chapter 8 Deformation and Strengthening mechanis 13 8-B MECHANISMS OF STRENGTHENING IN METALS 8.9 STRENGTHENING BY GRAIN SIZE REDUCTION
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chapter 8 - Chapter 8 Deformation and Strengthening...

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