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锆基大块非晶合金的氧化行为

摘要第4-8页
Abstract第8-9页
Chapter 1 Introduction第12-25页
    1.1 Preface第12页
    1.2 Amorphous alloys第12-17页
        1.2.1 History of metallic glasses第12-13页
        1.2.2 Characterization of BMGs第13-15页
        1.2.3 Properties and applications of BMGs第15-16页
        1.2.4 Zr-based BMGs第16-17页
    1.3 Oxidation of BMGs第17-24页
        1.3.1 Oxidation kinetics第17-19页
        1.3.2 Microstructural features after oxidation第19-22页
        1.3.3 Diffusion mechanism during oxidation第22-24页
    1.4 Research content第24-25页
Chapter 2 Sample preparation and oxidation tests第25-30页
    2.1 Experimental第25-26页
        2.1.1 Samples preparation第25-26页
        2.1.2 Tools of analysis第26页
    2.2 Characterization of the as-cast BMG第26-29页
    2.3 Oxidation tests第29-30页
Chapter 3 Microstructure of Zr-based BMG samples after oxidation第30-47页
    3.1 Preface第30页
    3.2 Oxidation kinetics of Zr-based BMG samples第30-31页
    3.3 XRD analyses of Zr-based BMG samples after oxidation第31-36页
        3.3.1 Microstructure study of the oxidized samples第31-33页
        3.3.2 Microstructure study of the matrix after 10 hours oxidation第33-35页
        3.3.3 Analysis of the partially crystallized samples第35-36页
    3.4 XPS analysis of Zr-based BMG samples after oxidation第36-37页
        3.4.1 Early stages of oxidation第36-37页
        3.4.2 Study of the partially crystallized samples第37页
    3.5 SEM observations of Zr-based BMG samples after oxidation第37-42页
        3.5.1 Samples after 5 h oxidation第38-39页
        3.5.2 Samples after 10 h oxidation第39-41页
        3.5.3 Samples partially crystallized第41-42页
    3.6 TEM analysis of Zr-based BMG samples after oxidation第42-46页
        3.6.1 Analysis of the matrix第42-43页
        3.6.2 Analysis of the interface第43-46页
    3.7 Conclusion第46-47页
Chapter 4 Diffusion mechanism during oxidation of a Zr -based BMG第47-54页
    4.1 Preface第47页
    4.2 Cross-section EDS第47-52页
        4.2.1 After 5 h oxidation第47-49页
        4.2.2 After 10 h oxidation第49-51页
        4.2.3 Samples partially crystallized第51-52页
    4.3 Evolution of the elements diffusion with the oxidation duration第52-53页
    4.4 Conclusion第53-54页
Summary第54-56页
References第56-62页
Acknowledgements第62页

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