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点焊结构焊接区材料的力学行为表征

摘要第3-4页
abstract第4页
CHAPTER 1 INTRODUCTION第15-17页
CHAPTER 2 STATE OF THE ART第17-35页
    2.1 Car body materials and their joinability第17-20页
    2.2 Joining technologies in automotive field第20-29页
        2.2.1 Resistance spot-welding第20-27页
            2.2.1.1 Process of resistance spot-welding第20-23页
            2.2.1.2 Resistance spot-welding of car bodies第23-24页
            2.2.1.3 Physical and metallurgical characteristics of resistance spot-welds第24-27页
        2.2.2 Other joining technologies for car bodies第27-29页
    2.3 Analysis, simulation and optimization methodologies of automotive spot-welds第29-33页
        2.3.1 Behavior of spot-welds in automotive crash第29-31页
        2.3.2 Mechanical testing of spot-welds第31-32页
        2.3.3 Finite element simulation of spot-welds第32-33页
    2.4 Identification of research needs第33-35页
CHAPTER 3 RESEARCH ISSUES AND METHODOLOGY第35-37页
CHAPTER 4 SPECIMEN DESIGN, EXPERI-MENTAL SETUP AND PROCEDURE第37-55页
    4.1 Specimen design第37-52页
        4.1.1 Uniaxial and miniature uniaxial tension specimens第38-39页
        4.1.2 Shear specimen design第39-48页
        4.1.3 Notched tension specimen design第48-51页
        4.1.4 Central hole tension specimen design第51-52页
    4.2 Experimental setup第52-53页
    4.3 Experimental procedure第53-55页
CHAPTER 5 EXPERIMENTAL RESULTS第55-74页
    5.1 Uniaxial tension第57-58页
    5.2 Miniature tension第58-62页
    5.3 Shear test第62-67页
    5.4 Notched tension第67-72页
    5.5 Central hole tension第72-74页
CHAPTER 6 CONCLUSION第74-76页
CHAPTER 7 FUTURE OUTLOOK第76-77页
References第77-81页
Acknowledgement第81-83页
AppendixA第83-88页
Resume第88页

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