首页--工业技术论文--一般工业技术论文--工程材料学论文--复合材料论文--金属-非金属复合材料论文

增强相网状分布(Al3Zr+Al2O3)/2024Al复合材料组织与性能

Abstract第4-6页
摘要第7-10页
Contents第10-13页
目录第13-16页
Chapter 1 Introduction第16-47页
    1.1 Background and significance of subject第16-17页
    1.2 Discontinuously reinforced AMCs第17-23页
        1.2.1 Classification of MMCs第17-19页
        1.2.2 Particle reinforced AMCs第19-20页
        1.2.3 Applications of particle reinforced AMCs第20-22页
        1.2.4 Advantages and limitations of particle reinforced AMCs第22-23页
    1.3 Hybrid reinforcements in particle reinforced AMCs第23-25页
        1.3.1 Hybrid – Definition in MMCs第23页
        1.3.2 Hybrid particle reinforced AMCs第23-25页
    1.4 Composites with tailored microstructures第25-32页
        1.4.1 Hierarchical materials in nature第26-27页
        1.4.2 MMCs with controlled microstructures第27-32页
    1.5 Transition metal tri-aluminides in aluminium and its alloys第32-36页
        1.5.1 Al-Zr system第32-34页
        1.5.2 Properties of AMCs reinforced with Al3Zr第34-36页
    1.6 In situ techniques第36-41页
        1.6.1 Exothermic dispersion第38-39页
        1.6.2 Flux assisted synthesis第39-40页
        1.6.3 Reaction hot pressing第40-41页
    1.7 Theoretical and numerical analysis of elastic behaviour第41-46页
        1.7.1 Hashin-Shtrikman bounds第41-43页
        1.7.2 Micromechanical composite models第43-46页
    1.8 Layout of thesis第46-47页
Chapter 2 Material system and experimental details第47-52页
    2.1 Raw materials第47页
    2.2 Processing methods第47-49页
        2.2.1 Low energy ball milling第48页
        2.2.2 Reactive hot pressing第48-49页
        2.2.3 Hot extrusion process第49页
        2.2.4 Heat treating process第49页
    2.4 Microstructural characterisation第49-50页
        2.4.1 Differential thermal analysis第49-50页
        2.4.2 Microstructural analysis第50页
        2.4.3 X-ray diffraction第50页
    2.5 Mechanical testing第50-51页
        2.5.1 Rockwell hardness第50页
        2.5.2 Room temperature tensile tests第50-51页
        2.5.3 High temperature tensile tests第51页
        2.5.4 Room temperature compressive tests第51页
        2.5.5 Measurement of elastic modulus第51页
    2.6 Modeling and simulation第51-52页
Chapter 3 Reaction mechanism and process optimization第52-68页
    3.1 Introduction第52页
    3.2 Optimization of ball milling parameters第52-56页
        3.2.1 Low energy ball milling第52-55页
        3.2.2 High energy ball milling第55-56页
    3.3 Differential thermal analysis第56-59页
        3.3.1 Thermodynamic analysis of the Al-ZrO2 system第56-57页
        3.3.2 Microstructural characterization第57-59页
    3.4 Optimization of sintering parameters第59-67页
        3.4.1 Effect of sintering temperature and time on microstructure第60-66页
        3.4.2 Effect of sintering pressure on microstructure第66-67页
    3.5 Summary第67-68页
Chapter 4 Fabrication and microstructural analysis of (Al_3Zr+Al_2O_3)/2024Al MMCs第68-82页
    4.1 Introduction第68页
    4.2 Fabrication of (Al_3Zr+Al_2O_3)/2024Al MMCs with a network microstructure第68-73页
        4.2.1 Fabrication technology of network structured (Al_3Zr+Al_2O_3)/2024Al MMCs第68-70页
        4.2.2 Microstructural analysis of the network structured (Al_3Zr+Al_2O_3)/2024Al MMC第70-73页
    4.3 Fabrication of (Al_3Zr+Al_2O_3)/2024Al MMCs with a homogeneous microstructure第73-75页
        4.3.1 Fabrication Technology of homogeneous (Al_3Zr+Al_2O_3)/2024Al MMCs第73-74页
        4.3.2 Microstructural analysis of homogeneous (Al_3Zr+Al_2O_3)/2024Al MMC第74-75页
    4.4 Hot extrusion of (Al_3Zr+Al_2O_3)/2024Al MMCs with network reinforcement distribution第75-78页
        4.4.1 Fabrication technology第75-76页
        4.4.2 Microstructural analysis第76-78页
    4.5 Heat treatment of (Al_3Zr+Al_2O_3)/2024Al MMCs with network reinforcement distribution第78-80页
    4.6 Summary第80-82页
Chapter 5 Mechanical characterization of (Al_3Zr+Al_2O_3)/2024Al MMCs with tailored reinforcement distribution第82-108页
    5.1 Introduction第82页
    5.2 Effect of extrusion and heat treatment on hardness第82-85页
    5.3 Room temperature tensile behaviour第85-95页
        5.3.1 Tensile characteristics and strengthening mechanism of as sintered composites第85-90页
        5.3.2 Tensile characteristics and strengthening mechanisms of extruded composites第90-94页
        5.3.3 Effect of heat treatment on as sintered and extruded composites第94-95页
    5.4 High temperature tensile behaviour第95-103页
        5.4.1 High temperature tensile characteristics of as sintered composites第95-99页
        5.4.2 High temperature tensile characteristics of extruded composites第99-103页
    5.5 Room temperature compressive behaviour第103-106页
        5.5.1 Compressive behaviour of as sintered composites第103-105页
        5.5.2 Effect of extrusion and heat treatment第105-106页
    5.6 Summary第106-108页
Chapter 6 Numerical simulation of elastic properties第108-117页
    6.1 Introduction第108-109页
    6.2 Geometry of the model第109-111页
    6.3 Constituent materials for the model第111-112页
    6.4 Boundary conditions for the model第112-114页
    6.5 Elastic properties of the composite第114-116页
    6.6 Summary第116-117页
Conclusions第117-119页
Scope for future work第119-120页
References第120-135页
Appendix第135-147页
Publications during PhD第147-149页
Acknowledgements第149-150页
Curriculum Vitae第150页

论文共150页,点击 下载论文
上一篇:浸铀异养微生物的筛选及黑曲霉浸铀机理研究
下一篇:分级结构硒化铋的合成及其电输运性能研究