A5068520964- Advanced ceramic materials synthesis
- Advanced materials and composites
- Natural Fiber Reinforced Composites
- Aluminum Alloys Composites Properties
- Mechanical Behavior of Composites
- Bamboo properties and applications
- Microstructure and mechanical properties
- Innovative concrete reinforcement materials
- Wood Treatment and Properties
- Numerical methods in engineering
- High Temperature Alloys and Creep
- Silk-based biomaterials and applications
- Rock Mechanics and Modeling
- nanoparticles nucleation surface interactions
- Composite Material Mechanics
- High-Velocity Impact and Material Behavior
- Fatigue and fracture mechanics
- Fiber-reinforced polymer composites
- Intermetallics and Advanced Alloy Properties
- Material Dynamics and Properties
- Metallic Glasses and Amorphous Alloys
- Metallurgy and Material Forming
- Structural Behavior of Reinforced Concrete
- Fire effects on concrete materials
- Silkworms and Sericulture Research
Southwest University
2013-2025
Northwest A&F University
2023
Soochow University
2021
Chongqing University
2016-2020
State Key Laboratory of Silkworm Genomic Biology
2020
In contemporary developments across automotive, aerospace, and military industries, there is an ever-growing demand for lightweight robust polymer composites. this study, a ductile epoxy resin, carbon nanotubes (CNTs), cellulose nanofibers (CNFs), silica nanoparticles were used to fabricate nano-fillers/epoxy composites nano-fillers/silk fibers/epoxy hybrid through solution casting hot pressing. Their mechanical properties thermal characteristics analyzed compared, which show that: these...
There is growing evidence that the standard Weibull strength distribution not always accurate for description of variability in tensile and its dependence on gauge size brittle fibers. In this work, a modified model by incorporating diameter variation bamboo fiber proposed to investigate effect length strength. Fiber strengths are obtained lengths ranging from 20 60 mm diameters 196.6 584.3 μm through tests. It shown as within-fiber increases, fracture decreases. addition, accuracy using...
Graphene oxide (GO) has been verified to ameliorate the performance attenuation of cement-based materials exposed high temperatures; however, its efficacy on containing recycled fine aggregates (RFAs) remains ambiguous. Therefore, this study assesses macro/microperformance variations in mortar RFAs with diverse GO dosages (0~0.08%) after high-temperature exposure. The hydration products, pore structure, and microstructure were analyzed using an X-ray diffractometer, mercury intrusion...
In this work, a simple hand lay‐up technique was employed to fabricate bamboo fiber reinforced epoxy resin composites, and subsequently composites with different volume fractions (0%, 30%, 50%, 70%) were prepared. To investigate the composite thermal properties, differential scanning calorimetry (DSC), thermogravimetric (TG) analysis, dynamic mechanical analysis (DMA) used. DSC demonstrates decrease of glass transition temperature when fibers are incorporated into resin. TG results reveal...
Abstract This paper presents a temperature‐dependent model for predicting the tensile strength of 2D woven fiber reinforced ceramic matrix composites. The takes into account combined effects temperature, residual thermal stress, strength, and fibers on To verify model, strengths composites available are predicted at different temperatures. predictions agree well with experimental data. work could provide practical technical means uncovering dominated mechanisms leading to change their...
In this study, we report a theoretical model for the temperature and size dependent surface energy of metallic nanomaterials. The is verified by making comparison with available simulation experimental data. Reasonable agreement has been observed between these results. This study reveals that decrease at high temperatures caused cohesive weakening bond expansion. With same nanomaterial size, sequence effects on from weak to strong thin films, nanowires, nanoparticles. particular, work can...
This study aims to characterize the size and shape dependent melting temperature of nanomaterials. Considering that surface atoms interior affect materials in different manners, we thus define an equivalent relationship between contribution atoms. Based on this definition, a criterion is proposed through introducing critical energy storage density melting, sum According criterion, new theoretical model without any adjustable parameters developed effect temperatures The predictions are good...