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Ti及Ti合金在AlCl3-EMIC离子液体中的阳极行为及其应用研究

Abstract第5-7页
摘要第8-14页
Chapter 1 General Introduction第14-56页
    1.1 Introduction第14-15页
    1.2 Titanium and its alloys第15-29页
        1.2.1 Titanium alloys第17-23页
            1.2.1.1 Ti6Al4V第18-21页
            1.2.1.2 NiTi(Nitinol)第21-23页
        1.2.2 Difficulties for Titanium alloys applications第23-29页
            1.2.2.1 Contact corrosion and wear resistance of Ti6Al4V第23-26页
            1.2.2.2 NiTi surface machining and its influence on the fatigue resistance第26-29页
    1.3 Electrolysis第29-37页
        1.3.1 Electrolysis applications第29-32页
            1.3.1.1 Anodic processes第29-31页
            1.3.1.2 Cathodic processes第31-32页
        1.3.2 Current situation of anodic processes第32-37页
            1.3.2.1 Theory of anodic behavior of metals in conventional electrolytes第32-37页
                1.3.2.1.1 Active dissolution第34-35页
                1.3.2.1.2 Passivation behavior第35页
                1.3.2.1.3 Viscous layer phenomeno第35-37页
    1.4 Ionic liquids第37-52页
        1.4.1 AlCl_3-EMIC第39-41页
        1.4.2 Current situation of the technology of metals in ionic liquids第41-48页
            1.4.2.1 Current situation of the theory第41-44页
                1.4.2.1.1 Active dissolution第41-42页
                1.4.2.1.2 Passivation behavior第42-43页
                1.4.2.1.3 Viscous layer in ionic liquids第43-44页
            1.4.2.2 Current situation of metal finishing techniques in IL第44-46页
                1.4.2.2.1 Electrodeposition on reactive metals surfaces in ionic liquids第45-46页
            1.4.2.3 Current situation of the commercial applications第46-48页
        1.4.3 Titanium anodic processes in ionic liquids第48-52页
    1.5 Thesis main contents explanation第52-56页
Chapter 2 Experimental第56-62页
    2.1 Preparation of the sample第56-57页
        2.1.1 Working electrodes第56-57页
        2.1.2 Other electrodes第57页
    2.2 Electrochemical measurements第57-59页
        2.2.1 Electrochemical windows of the liquid第57-58页
        2.2.2 Open circuit potential (OCP)第58页
        2.2.3 Polarization curves第58页
        2.2.4 Potentiostatic experiments第58-59页
        2.2.5 Galvanostatic experiments第59页
    2.3 Electrodeposition of Aluminum protective coatings第59-60页
    2.4 Surface morhpology and component analysis第60-62页
        2.4.1 Samples outward appearance第60页
        2.4.2 Micromorphology of the samples with SEM第60-61页
        2.4.3 Chemical composition of the surfaces (EDS and Raman)第61-62页
Chapter 3 Anodic behavior of pure Ti第62-76页
    3.1 Cyclic Voltammetry第62-68页
        3.1.1 The first scan第62-63页
        3.1.2 Afterwards scans第63-65页
            3.1.2.1 Consecutive scans without removing the layers第63-64页
            3.1.2.2 Consecutive scans after removing the yellow layer:passivation第64-65页
        3.1.3 Surface appearance and morphology第65-67页
        3.1.4 Polarization curves of pure Al and V第67-68页
    3.2 Potentiostatic analysis第68-72页
        3.2.1 Potentiostatic curves after mechanical polishing outside the glove box第68-69页
        3.2.2 Surface morphology evolution第69-72页
    3.3 Galvanostatic experiments第72-75页
        3.3.1 potential vs time graphics discussion第72页
        3.3.2 Surface morphology evolution第72-75页
    3.4 Conclusions第75-76页
Chapter 4 Passivation behavior discussion第76-100页
    4.1 Two different layers phenomena第76-98页
        4.1.1 Influence of polishing inside the glove box第77-78页
        4.1.2 Influence of the layers on the anodic behavior results第78-85页
            4.1.2.1 Influence on the polarization curves第80-84页
            4.1.2.2 Influence on the potentiostatic analysis第84-85页
        4.1.3 Evolution of the color of the surfaces第85-87页
        4.1.4 Analysis of the two main factors related to the passivation第87-92页
            4.1.4.1 Study on the adhesion of the layers第87-89页
            4.1.4.2 Study on the compactness of the layers and its influence第89-92页
        4.1.5 Composition analysis of the layers第92-96页
            4.1.5.1 Analysis of the yellow layer第92页
            4.1.5.2 Red layer第92-96页
        4.1.6 Composition analysis of the layers第96-98页
            4.1.6.1 Yellow layer第96-97页
            4.1.6.2 Red layer第97-98页
    4.2 Discussion第98页
    4.3 Conclusions第98-100页
Chapter 5 Anodic behavior of Ti6Al4V第100-128页
    5.1 Cyclic Voltammetry第100-112页
        5.1.1 The first scan第101-103页
        5.1.2 Afterwards scans第103-112页
            5.1.2.1 Passivation behavior第108-112页
    5.2 Potentiostatic analysis第112-120页
        5.2.1 Potentiostatic curves after mechanical polishing outside the glove box第112-113页
        5.2.2 Influence of removing the yellow layer on the experiments第113-115页
        5.2.3 Surface morphology evolution第115-119页
        5.2.4 Chemical composition analysis第119-120页
    5.3 Galvanostatic experiments第120-125页
        5.3.1 potential vs time graphics discussion第120-121页
        5.3.2 Surface morphology evolution第121-125页
    5.4 Conclusions第125-128页
Chapter 6 Anodic behavior of NiTi第128-146页
    6.1 Cyclic Voltammetry第128-135页
        6.1.1 The first scan第129页
        6.1.2 Afterwards scans第129-133页
            6.1.2.1 Passivation behavior第131-133页
        6.1.3 Surface appearance第133-134页
        6.1.4 Surface morphology第134-135页
    6.2 Potentiostatic analysis第135-141页
        6.2.1 Potentiostatic curves after mechanical polishing outside the glove box第135-136页
        6.2.2 Influence of removing the yellow layer on the experiments第136-138页
        6.2.3 Surface appearance after the tests第138-139页
        6.2.4 Surface morphology evolution第139-141页
    6.3 Galvanostatic experiments第141-144页
        6.3.1 potential vs time graphics discussion第141-142页
        6.3.2 Surface morphology evolution第142-143页
        6.3.3 Composition analysis第143-144页
    6.4 Conclusions第144-146页
Chapter 7 Aluminum electrodeposited coatings on Ti6Al4V substrate第146-154页
    7.1 Introduction第146-147页
    7.2 Pull adhesive test results and discussion第147-150页
    7.3 Microscopic analysis of the coating-substrate interface第150-153页
    7.4 Conclusions第153-154页
Chapter 8 General conclusions第154-156页
References第156-166页
Acknowledgement第166-168页
Personal introduction第168-170页
Research achievements during study period第170页

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