A5030133013- Aluminum Alloys Composites Properties
- Powder Metallurgy Techniques and Materials
- Magnesium Alloys: Properties and Applications
- Advanced materials and composites
- Additive Manufacturing and 3D Printing Technologies
- Metallurgy and Material Forming
- Hydrogen Storage and Materials
- Advanced Sensor and Energy Harvesting Materials
- Neuroscience and Neural Engineering
- Intermetallics and Advanced Alloy Properties
- Injection Molding Process and Properties
- Methane Hydrates and Related Phenomena
- Advancements in Battery Materials
- Graphene research and applications
- High-Velocity Impact and Material Behavior
- Advanced Welding Techniques Analysis
- Additive Manufacturing Materials and Processes
- Innovations in Concrete and Construction Materials
- Titanium Alloys Microstructure and Properties
- Aluminum Alloy Microstructure Properties
- Metal Forming Simulation Techniques
- High Entropy Alloys Studies
- Surface and Thin Film Phenomena
- Surface Treatment and Residual Stress
- Innovative concrete reinforcement materials
Southwest Petroleum University
2015-2023
Guangzhou Railway Polytechnic
2021-2023
Toronto Metropolitan University
2019
South China University of Technology
2014-2019
Helmholtz-Zentrum Hereon
2017
In this work, flexible piezoresistive strain sensors of carbon nanotubes (CNT)/thermoplastic polyurethane (TPU) conductive polymer composites were prepared using fused filament fabrication (FFF) 3D printing. The constructed porous structure and highly elastic TPU matrix allow the to experience strains up 30% with great recoverability. printed exhibited a typical negative effect under compressive strain. effects non-covalent modification loading CNTs on mechanical behavior investigated....
Medical Mg-based alloys are extensively applied because of its degradability, low elastic modulus, etc In this study, Mg–3Zn alloy was prepared by semi-solid powder moulding. Firstly, pure Mg powders with 3 wt% Zn were mixed, and then the mixture compressed into a designed mould at 540, 560, 580, 600, 620 °C, respectively. The results show that as temperature increases, relative density, compressive strength microhardness increase firstly decrease when reaches to °C. highest is 97.4%, 125...
To enhance the wettability between Ag atoms and graphene of graphene-reinforced silver-based composite filler, adsorption behavior on was studied by first-principles calculation. This based band structure analysis, both p-type doping n-type form, vacancy-defected Ce-doped graphene. It verified subsequent investigation density states. According to charge transfer calculation, can promote electron transport ability The energy population analysis show that defect Ce improve stability...
Abstract The semi-solid powder forming (SSPF) as a promising technology has complicated process, but the formation mechanism of that remains unclear. study compression porous materials is an effective method to investigate SSPF. Based on analyzing influence deformation strain, temperature, strain rate and initial relative density microstructure evolution development sintered 2024 aluminum alloy during compression, densification were proposed. results show main mechanisms are breakup solid...
This paper summarizes the current research status and future outlook of direct hydrogen production technology from seawater in China. With growth global energy demand prominent environmental problems, has been attracting attention as a kind clean energy. The on China involves various fields such electrolysis water, photoelectrochemistry, electrocatalysis, membrane polygeneration technology, made progress demonstration projects, joint test bases, system integration optimization, industrial...
Semisolid powder molding was used to prepare the medical Mg–6Zn alloy; in order further improve its degradation adaptability, 0.5 and 1 wt % Mn were added. Then, effect of forming temperature (540, 560, 580, 600 °C) on vitro behavior prepared Mg–6Zn–xMn (x = 0.5, %) analyzed, optimized alloy obtained. Finally, biocompatibility vivo performance Mn-free alloys evaluated. Importantly, single-photon emission tomographic imaging (SPECT/CT) first applied monitor process. The results show that...
Semi-solid powder rolling (SSPR) is widely used to produce alloy strips with fine grains and excellent performances in the automotive, aerospace shipbuilding industries. During SSPR, temperature, as a very important parameter, greatly affects strips’ microstructures mechanical properties, which have been investigated by many researchers, but its effect on forming process mechanism has rarely studied. Therefore, based online experimental detection transient simulation, microstructures, strip...
Abstract Semi-solid powder forming (SPF) as a novel technology has been widely used to prepare composite materials. However, most of the present models simulate complicated SPF process are based on constitutive relationship single dense or porous material, which cannot well satisfy actual conditions. In this study, semi-solid rolling was simulated by combined formula sintered and Al-Cu-Mg alloy materials obtained from compression experiments. The results show that curves similar, their peak...