| Abstract | 第1-9页 |
| 摘要 | 第9-11页 |
| Content | 第11-13页 |
| Index of abbreviations and symbols | 第13-17页 |
| Chapter 1. Duplex stainless steels | 第17-29页 |
| ·Introduction to duplex stainless steels | 第17-18页 |
| ·Physical properties | 第18-19页 |
| ·Ambient temperature mechanical properties | 第19-29页 |
| ·Influence of element composition | 第19-22页 |
| ·Influence of microstructure | 第22-26页 |
| ·Influence of texture | 第26-27页 |
| ·Effect of cold work | 第27-29页 |
| Chapter 2. Representation and measurement of microstresses | 第29-47页 |
| ·Fundamentals for mechanical properties | 第29-32页 |
| ·Residual stress analysis | 第32-39页 |
| ·Macrostresses and microstresses | 第32-34页 |
| ·Intergranular microstresses | 第34-35页 |
| ·Interphase microstresses | 第35-39页 |
| ·Microstrain measurement by diffraction | 第39-42页 |
| ·Generalities for diffraction methods | 第39-40页 |
| ·Neutron Diffraction | 第40-42页 |
| ·Background, aim, and main work of the thesis | 第42-47页 |
| Chapter 3. Experimental | 第47-77页 |
| ·Materials | 第47-48页 |
| ·Texture measurements by X-ray diffraction | 第48-50页 |
| ·Microstructure characterization by EBSD | 第50-62页 |
| ·Experimental set-up and procedures | 第50-52页 |
| ·Experimental results and discussion | 第52-62页 |
| ·Lattice strain measurements by neutron diffraction | 第62-75页 |
| ·Experimental set-up and procedures | 第62-64页 |
| ·Experimental considerations | 第64-65页 |
| ·Experimental results and discussion | 第65-75页 |
| Conclusion | 第75-77页 |
| Chapter 4. Self-consistent modeling of heterogeneous stress in duplex steel | 第77-117页 |
| ·Typical models of deformation simulation | 第77-80页 |
| ·Self-consistent modeling of heterogeneous stress | 第80-90页 |
| ·Generalities for self-consistent model | 第80-82页 |
| ·Stress-strain behavior for single crystals | 第82-86页 |
| ·Stress-strain behavior for polycrystal | 第86-88页 |
| ·Self-consistent modelling of heterogeneous stress in two-phase materials | 第88-90页 |
| ·Model establishment | 第90-93页 |
| ·Simulations and discussion | 第93-113页 |
| ·Modeling of uniaxial compression | 第93-104页 |
| ·Modeling of uniaxial tensile | 第104-113页 |
| Conclusion | 第113-117页 |
| Chapter 5. Self-consistent modeling of rolling textures in duplex steel | 第117-145页 |
| ·Generalities for deformation (rolling) textures | 第117-121页 |
| ·Texture development in f.c.c. and b.c.c. metals | 第117-120页 |
| ·Texture development in multi-phase materials | 第120-121页 |
| ·Experimental results of rolling textures in duplex steel | 第121-125页 |
| ·Model establishment | 第125-127页 |
| ·Simulations and discussion | 第127-142页 |
| ·Simulations for duplex stainless steel | 第127-134页 |
| ·Simulations for low SFE f.c.c. metals | 第134-142页 |
| Conclusion | 第142-145页 |
| Chapter 6. Conclusions and recommendations | 第145-149页 |
| References | 第149-159页 |
| Acknowledgements | 第159-161页 |
| List of publications | 第161-163页 |
| Brief biography | 第163页 |
