文摘
英文文摘
CHAPTER ONE:INTRODUCTION AND OBJECTIVE
1.1 Introduction
1.2 Objective
CHAPTER TWO:LITERATURE REVIEW
2.1 Introduction of short SiC fiber
2.1.1 High-performance fibers
2.1.2 SiC fiber
2.1.3 The application of SiC fiber
2.2 Introduction of PI
2.2.1 Polyimide(PI)
2.2.2 The manufacture of PI
2.3 Introduction of fiber reinforced composite material
2.3.1 General introduction of fiber reinforced composites(FRCs)
2.3.2 Resin matrix
2.3.3 Development of fiber reinforced composites
2.3.4 Fibre-reinforced thermoset PMR polyimide composites
CHAPTER THREE:THERMOFORMING PROCESS
3.1 Introduction of thermoforming process
3.2 The manufacturing of tool
CHAPTER FOUR:MEASUREMENTS METHODS
4.1 Rheological properties
4.1.1 The introduction of rheological properties
4.1.2 TA ARES-RFS rheometer
4.2 Photomicrography and scanning electron microscope
4.2.1 The introduction of Photomicrography
4.2.2 HIROX Hi-Scope 3D Video Microscope
4.2.3 The introduction of SEM
4.3 Introduction of Dynamic mechanical analysis(DMA)
CHAPTER FIVE:EXPERIMENTAL
5.1 Materials
5.2 Preparation of PMR monomer solution
5.3 Preparation of B-staged molding powders
5.4 Fabrication of short silicon carbide fiber-reinforced PMR polyimide(SSCF/PI)composite
5.4.1 Preparation of short silicon carbide fiber
5.4.2 The preparation of fiber-reinforced PMR polyimide B-stage prepreg
5.4.3 The fabrication of SSCF/PI composite
5.5 Characterization
CHAPTER SIX:RESULTS AND DISCUSSION
6.1 Rheological properties of polyimide matrix resin and composite processing
6.1.1 Preparation of PMR monomer solution and SCF/B-staged molding powders
6.1.2 Rheological properties measurement
6.2 Thermoforming Process of SSCF/PI composite
6.3 Photomicrography and SEM of molding powder and composite
6.4 Thermal properties of polyimide matrix resin and composite
6.4.1 Thermogravimetric analysis(TGA)measurement
6.4.2 Dynamic mechanical analysis(DMA)measurement
6.4.3 FT-IR-redspectrum analysis
6.5 Tensile strength and flexural strength of composite
CHAPTER SEVEN:CONCLUSIONS
REFERENCES
ACKNOWLEDGEMENTS
APPENDIX
研究生期间发表论文及其他科研成果