A5086917670- Mechanical Behavior of Composites
- Electrodeposition and Electroless Coatings
- Corrosion Behavior and Inhibition
- Fiber-reinforced polymer composites
- Energetic Materials and Combustion
- Polymer composites and self-healing
- Electrocatalysts for Energy Conversion
- Surface Modification and Superhydrophobicity
- Cellular and Composite Structures
- Epoxy Resin Curing Processes
- High-Temperature Coating Behaviors
- Rocket and propulsion systems research
- Thermal and Kinetic Analysis
- Polymer Foaming and Composites
- Polymer crystallization and properties
- Textile materials and evaluations
- Elasticity and Material Modeling
- biodegradable polymer synthesis and properties
- Hydrogen embrittlement and corrosion behaviors in metals
- Dielectric materials and actuators
- Polymer Nanocomposite Synthesis and Irradiation
- Mechanical stress and fatigue analysis
- Electronic Packaging and Soldering Technologies
- Tribology and Wear Analysis
- Electrical Contact Performance and Analysis
University of Nottingham Ningbo China
2022-2025
Ningbo Institute of Industrial Technology
2022-2025
Chinese Academy of Sciences
2024-2025
Dalian University
2024
Dalian University of Technology
2024
Qingdao University of Science and Technology
2024
Nanjing University of Science and Technology
2012-2023
University of Jinan
2021
Guangdong Institute of New Materials
2021
Guangdong University of Technology
2010-2011
To improve the mechanical performance of carbon fiber (CF)/epoxy composites in high-temperature environments, a moderately modulus gradient interlayer was constructed at interface phase region composites. This involved design "rigid-flexible" synergistic reinforcement structure, incorporating rigid nanoparticle GO@CNTs and flexible polymer polynaphthyl ether nitrile ketone onto CF surface. Notably, 180 °C, compared to commercial composites, CF-GO@CNTs-PPENK displayed remarkable improvement...
This study investigates the effects of loading rate on viscoelastic constitutive behavior 3D-printed discontinuously carbon fiber-reinforced open-cell foams. A new model is developed and implemented as a VUMAT in ABAQUS. Through uniaxial compression experiments (0.1–500 mm/min) computational analyses Kelvin foam structures with 1–64 cells, three critical findings emerge: The Young’s modulus yield stress exhibit pronounced dependence, increasing by 64.2–142.1% 58.0–104.8%, respectively,...
To efficiently establish a finite element model that is highly compatible with the intricate microstructure of foam materials, this study carries out simulation and experimental investigations into open cell foams explores their compression behavior assuming isotropy. Using an in-house algorithm, we optimize traditional power diagram model, which widely used in simulation. Specifically, parameterized geometric developed based on centroidal capacity constrained (CCCPD), accurately reflects...
This work investigated the influence of current density, plating solution flow rate, and nozzle outlet-cathode distance on properties Ni-diamond composite coatings. A multi-physics field simulation is employed to analyze interplay between electric distribution. Additionally, particle tracing simulations were incorporated into model evaluate incorporation efficiency diamond particles during electrodeposition. Experimental validation findings shows a significant increase in content coating....
Nitrogen-rich and poly-nitrogen energetic materials have the advantages of high density, formation enthalpy, environmentally friendly as new materials. Among them, cyclo-N5− is one most representative ionic nitrogen compounds. However, at present, studies are mainly in field synthesis. This study explores compatibility NaN5 with traditional materials, hydroxy-terminated polybutadiene (HTPB), ammonium perchlorate (AP). The an important parameter to evaluate safety reliability propellants....
This paper presented the composite coatings of nickel with graphite particle on aluminum substrate using a sulfamate bath. Effects concentration surface morphologies were investigated. The inclusion into metal deposits was dependent many process parameters, including concentration, current density, pH and temperature. Results SEM XRD demonstrated that had successfully deposited matrix; besides, morphology obtained from bath containing 2g/L dispersed more uniformly than ones higher concentration.
A small amount of nickel ions is added to trivalent chromium chloride plating bath study effect Ni on electrodeposition. The obtained Cr-Ni alloy coatings and Cr are characterized by means EDS SEM. Cathodic polarization curves show that right contained in make the LSV more positive, exerting a catalytic electrodeposition ( ) ions. results also demonstrate Analysis SEM indicate surface morphology from Cr( containing 0.03g/L Ni2+ similar ones pure bath.
Ni-graphite composites were prepared using co-electrodeposited technique in sulfamate bath. To obtain an optimum combination of nickel and graphite the with excellent performance such as wear resistance, corrosion resistance microhardness so on, effects complex agents on performances investigated this work. The obtained coatings characterized by means SEM, EDS measurement, it was revealed that coating exhibit fine-grained structure uniform surface high values, although some pores defects...
Cr-Fe-ZrO 2 composite coatings were electrodeposited in trivalent chromium chloride electrolyte containing glycine as complexing agent. The effects of electrodeposition parameters such current density and electroplating time on appearance, surface morphology composition the investigated mainly. obtained characterized by means scanning electron microscope (SEM) energy disperse spectroscopy (EDS) techniques; appearance quality was evaluated range estimation; bonding force analyzed bending...
In this work, the effect of temperature on interfaces with viscoelastic behavior was investigated using experimental and theoretical means. particular, rubber/woven fabrics thickness 0.5 mm were subjected to self-designed shear tests at temperatures ranging from 263.15 383.15 K. Derived interface cyclic regeneration observed through tests. Subsequently, a bi-linear cohesive zone model (CZM) used describe test data. A novel image processing algorithm developed analyze damaged morphology...
This work investigated the influence of current density, plating solution flow rate, and nozzle outlet-to-cathode distance on properties Ni–diamond composite coatings. A multi-physics field simulation was employed to analyze interplay between electric distribution. Additionally, particle tracing simulations were incorporated into model evaluate incorporation efficiency diamond particles during electrodeposition. It found that when inlet rate electrolyte 5 L/min, outlet cathode 3 mm, density...
N-alkyl Indazoles are highly privileged skeleton in pharmaceutical applications. Generally, N1 and N2-alkyl indazoles represents distinct biological activities due to their molecular shape electrostatic distribution. Herein, we...
New Cr-Ni-ZrO 2 composite coatings are prepared by electrodeposition. The morphology, composition and corrosion resistance of as-deposited systematically characterized means SEM, EDS. hardness as deposited annealed also discussed. electrochemical tests conducted Tafel plots. Results SEM EDS show that with homogeneous crack-free morphology have been successfully; the mass proportion Zr in is up to 7.85%. values higher than Cr-Ni alloy coatings. Furthermore, increase then decrease temperature...
Mechanical properties and reprocessing are of great significance to the serviceability recyclability energetic composites. However, mechanical robustness dynamic adaptability related inherent contradictions, which difficult optimize at same time. This paper proposed a novel molecular strategy. Multiple hydrogen bonds derived from acyl semicarbazides could construct dense bonding arrays, strengthening physical cross-linking networks. The zigzag structure was used break regular arrangement...