- Welding Techniques and Residual Stresses
- Microstructure and Mechanical Properties of Steels
- Advanced Welding Techniques Analysis
- Metal Alloys Wear and Properties
- Laser and Thermal Forming Techniques
- Additive Manufacturing Materials and Processes
- Surface Modification and Superhydrophobicity
- Hydrogen embrittlement and corrosion behaviors in metals
- Metallurgy and Material Forming
- Aluminum Alloy Microstructure Properties
- Metal Forming Simulation Techniques
- Fatigue and fracture mechanics
- Metal and Thin Film Mechanics
- High Entropy Alloys Studies
- Advanced Cellulose Research Studies
- Pickering emulsions and particle stabilization
- Corrosion Behavior and Inhibition
- Aluminum Alloys Composites Properties
- Additive Manufacturing and 3D Printing Technologies
- Electrospun Nanofibers in Biomedical Applications
- Advanced Polymer Synthesis and Characterization
- biodegradable polymer synthesis and properties
- Intermetallics and Advanced Alloy Properties
- Fluid Dynamics and Heat Transfer
- Nanoparticle-Based Drug Delivery
China Iron and Steel Research Institute Group
2012-2024
Gannan Normal University
2022-2024
Craft Group (China)
2024
Welding Institute (Slovenia)
2022
China Special Equipment Inspection and Research Institute
2021
Guangzhou Vocational College of Science and Technology
2015-2021
Qingdao University of Science and Technology
2017-2019
Beihang University
2014-2018
Qingdao Center of Resource Chemistry and New Materials
2017
Nanjing Normal University
2015
Here, a smart fluid-controlled surface is designed, via the rational integration of unique properties three natural examples, i.e., unidirectional wetting behaviors butterfly's wing, liquid-infused "slippery" pitcher plant, and motile microcilia micro-organisms. Anisotropic wettability, lubricated surfaces, magnetoresponsive microstructures are assembled into one unified system. The as-prepared covered by tilted achieves significant droplet adhesion sliding. Regulating external magnet field,...
Superwettable Janus membranes with unique interfacial characteristics have versatile applications in oil/water separation, microfluid transportation, and membrane distillation. However, it remains a significant challenge to simply fabricate three-dimensional (3D) metallic foams superwettability using facile environment-friendly method. In this study, novel method is present construct copper foam (CF) by combining superhydrophobicity superhydrophilicity into CF. Based on gravity, the water...
We studied the effects of H2O2 oxidation without metal catalysts and under neutral conditions on morphologies structures multiwalled carbon nanotubes (MWNTs). The formation surface functional groups changes in nanotube structures, morphology, thermal stability during were analysized by X-ray photoelectron spectroscopy, diffraction, Raman spectra, high-resolution transmission electron microscopy, thermogravimetric analysis. Several such as carboxylic (−COOH), carbonyl (−CO), hydroxyl (−OH)...
Water is the driving force of all nature. Securing freshwater has been one most important issues throughout human history, and will be in future, especially next decade. Fog ubiquitous nature therefore considered as an alternative sustainable resource. Nature long served a source inspiration to develop new fog‐harvesting technologies. However, collection from static fog still challenge for existing bio‐inspired systems. Herein, magnetically induced harvesting under windless conditions...
Gas bubbles are a powerful tool with applications in particle visualization, spacers, actuation pistons, and pressure sensors. Controlling the transportation of liquid phase is challenge that needs to be solved many industrial processes, such as pipe fluids, corrosion ocean vessels, control foaming processes. There few existing materials capable antibuoyancy unidirectional bubbles. Here, Janus superwetting mesh fabricated by integrating aerophilic (AL) superaerophobic (SAB) surfaces. The...
Abstract Silicon carbide (SiC) is an ideal substrate for manufacturing high-power electronic devices and microwave has broad application prospects. The surface treatment of SiC wafers plays a critical role faces challenges in the semiconductor industry. Among multiple methods, laser-based method gradually attracted attention scholars. Therefore, this research uses femtosecond laser to ablate 4H–SiC sliced analyzes influence key parameters, such as pulse energy, defocus amount, repetition...
Abstract Anisotropic microstructures are widely used by being cleverly designed to achieve important functions. Mammals' respiratory tract is filled with dense cilia that rhythmically swing back and forth in a unidirectional wave propel mucus harmful substances out of the lung through larynx. Inspired ciliary structure motion mechanism systems, viscoelastic microsphere transporting strategy based on integration airway cilium‐like magnetically responsive flexible conical arrays demonstrated....
Abstract Liquids with low surface tension, such as petroleum, serve the source of power for development modern industry. Spontaneous and directional transportation oily liquids in aqueous environment has drawn wide attentions owing to its scientific significance practical prospect marine petroleum exploitation oil spill cleanup. Persistent effort been made droplets under specific assistance. However, spontaneous oriented movement oil, especially air/water two‐phase delivery is still...
The medium Mn steels are gaining increasing attention due to their excellent combination of mechanical properties and material cost. A cold-rolled 0.1C5Mn steel with a ferrite matrix plus metastable austenite duplex microstructure was resistance spot-welded various welding currents times. nugget size rose the increase heat input, but when current exceeded critical value, tensile-shear load increased slowly became unstable metal expulsion. fusion zone exhibited lath martensite microstructure,...
A coating prepared via laser cladding has the advantages of a high-density reinforced layer, low matrix dilution rate, and combination with metallurgy. In this study, Ni3Al-based alloy layers Cr7C3 were cladding, corresponding microstructures wear resistance studied in detail. The results show that layer using technology had good metallurgical bonding matrix, there no pores, cracks, or other defects on surface. mainly γ′-Ni3Al, β′-NiAl, situ C7C3. As power increased, heat input resulting an...
Abstract Carbon nanotubes (CNTs) are used as templates to synthesize regioselective polymers from enzymatic polymerization of phenol in water. About 90% total polymeric units the obtained highly thermally stable oxyphenylene units. The polymer‐yields dependent on quantities CNTs used. On basis MWNT‐templated phenol, covalent attachment polyphenol chains surface MWNT by way a linking molecule, hydroquinone, is achieved. This approach supplies novel for producing high‐performance and...
We have synthesized macrocyclic polystyrene- (PS-) terminated PS star polymers via a core-cross-linking approach in this work. A tadpole-shaped PS-linear-PS copolymer was at first click chemistry and ATRP polymerization method. The "living" initiating chain-ends of the copolymers were linked together with divinylbenzene to form core-cross-linked polymer. number arms attached measured NMR, absolute molecular weights gel permeation chromatography (GPC) multiangle laser light scattering...
With the rapid growth of digital healthcare, diagnosis, prognosis, and monitoring chronic acute diseases at home are increasingly in demand. In light intricate biological processes underlying many diseases, a single biomarker is often insufficient for disease whereas multiplexed measurements biomarkers remain significant challenge point-of-care (POC). Herein, we introduce micro-ChromaDot array (McDa) designed to qualify panel POC one-biomarker-one-dot fashion. The McDa colorimetric signals...