44 Result(s)
within
**-She Wang
Materials Science
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Article
The effect of secondary phase on corrosion behaviors of the titanium–zirconium–molybdenum alloy
As the range of applications for molybdenum and its alloys has expanded, the corrosive environment for molybdenum alloys has become more demanding. In the past, the content of do** elements has been studied ...
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Article
Study on the microstructure and properties of AZ31 alloy by hot die forging extrusion
Mg−3.18Al−1.00Zn−0.06Mn(wt.%) (AZ31) alloy was fabricated through a combination of hot die forging at 300℃ and extrusion processes (HFE). Results demonstrate that the HFE process can accelerate dynamic recryst...
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Article
Photocatalytic applications and modification methods of two-dimensional nanomaterials: a review
Due to its unique electronic structure and special size effect, two-dimensional (2D) nanomaterials have shown great potential far beyond bulk materials in the field of photocatalysis. How to deeply explore the...
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Article
Tribological Behavior of Polycrystalline Cubic Boron Nitride Sliding against WC-Co Cemented Carbide in Vacuum Conditions
Tribological properties are the significant factors to evaluate the application of polycrystalline cubic boron nitride(PcBN) with hard materials in vacuum conditions. In the current paper, the tribological pro...
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Article
Microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa alloys and the fabrication of biomedical Mg thin-walled micro-tubes
In this study, the microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa (x = 0, 0.2, 0.5, wt%) alloys are studied. The thin-walled micro-tubes of Mg–4Zn–1Mn–xCa (x = 0, 0.2, wt%) alloy are fabrica...
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Article
Photocatalytic nitrogen fixation over flower-like molecular cobalt phthalocyanine@ZnIn2S4 heterojunctions under visible-light irradiation
Molecular catalysts (such as metal phthalocyanine (Pc) molecules) have been widely utilized in homogeneous catalytic systems. However, its practical application is still hindered by the weak stability and diff...
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Article
Vascular Endothelial Growth Factor-Recruiting Nanofiber Bandages Promote Multifunctional Skin Regeneration via Improved Angiogenesis and Immunomodulation
Tissue injury leads to gradients of chemoattractants, which drive multiple processes for tissue repair, including the inflammatory response as well as endogenous cell recruitment. However, a limited time windo...
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Article
Fe3O4 nanoparticles synthesized by one-step reduction with nanoscale size-dependent magnetic properties
Magnetic Fe3O4 nanoparticles (NPs) were successfully synthesized by the one-step reduction method. The microstructure, morphology, and magnetic properties were characterized by XRD, SEM, TEM, and vibrating sample...
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Article
Hydrophobicity and Wear Resistance of Textured Carbon Fiber/Polytetrafluoroethylene Composite Coatings
In the process of unconventional oil and gas resources exploitation, bit balling and life of polycrystalline diamond compact (PDC) bit. PDC bits are common problems to be solved. Polytetrafluoroethylene (PTFE)...
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Article
Microstructure and Mechanical Properties in Friction Stir Welded Thick Al–Zn–Mg–Cu Alloy Plate
In this work, 20-mm-thick aluminum-alloy plates were joined via friction stir welding. The temperature gradient was reduced by reducing the surface welding heat input to achieve uniformity of the mechanical pr...
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Article
Development and Property Tuning of Refractory High-Entropy Alloys: A Review
In the past decade, multi-principal element high-entropy alloys (referred to as high-entropy alloys, HEAs) are an emerging alloy material, which has been developed rapidly and has become a research hotspot in ...
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Article
Microstructure, Mechanical Properties, and Corrosion Behavior of Mg–Al–Ca Alloy Prepared by Friction Stir Processing
Friction stir processing (FSP) was used to modify the microstructure and improve the mechanical properties and corrosion resistance of an Mg–Al–Ca alloy. The results demonstrated that, after FSP, the grain siz...
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Article
Morphology-controlled growth of large-area PtSe2 films for enhanced hydrogen evolution reaction
Transition metal dichalcogenides (TMDs) have emerged as a promising electrocatalyst for hydrogen evolution reaction (HER) due to its excellent conductivity and abundant electrocatalytic active sites of its edg...
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Article
Atomistic observation on diffusion-mediated friction between single-asperity contacts
The field of nanotribology has long suffered from the inability to directly observe what takes place at a sliding interface. Although techniques based on atomic force microscopy have identified many friction p...
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Chapter and Conference Paper
3D Experimental Model Study on Gas–Solid Flow of Raceway in BF
The transfer phenomenon and chemical reactions happening play a key role in both metallurgical principle and industrial operation of blast furnace (BF). Hot air with high blasting velocity resulting motion...
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Article
Microstructure and mechanical properties of magnesium–lithium alloy prepared by friction stir processing
In this study, the fine-grained Mg–Li alloy was prepared by friction stir processing (FSP). The microstructure and mechanical properties of the friction-stir-processed (FSPed) Mg–Li alloy were investigated. Th...
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Article
Precipitation of Rare Earth Slag and the Crystallization Behavior of Rare Earth Phase
Isothermal reduction experiments at 1400 °C, which used carbon-bearing pellets mainly made from Bayan Obo complex iron ore and pulverized coal, could effectively separate rare earth (RE) slag and iron. Differe...
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Article
Hydrophobicity and wear resistance of ceria/PTFE composite coatings
For the purposes of investigating the effects of ceria content on the anti-icing, hydrophobicity, and antiwear performances of ceria/polytetrafluoroethylene (PTFE) composite coatings, ceria/PTFE composite coat...
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Article
Microwave-assisted synthesis and characterization of BiOI/BiF3 p–n heterojunctions and its enhanced photocatalytic properties
BiOI/BiF3 heterojunction photocatalyst was rapidly synthesized by microwave heating. Photocatalytic performance of BiOI/BiF3 was evaluated by degradation of tetracycline hydrochloride. The results showed that BiO...
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Chapter and Conference Paper
Investigation of H2 Addition Effects on CO/CO2/H2-Air Flames by a Combustion Diagnostic System Based on TDLAS
In this study, a novel based on tunable diode laser absorption spectroscopy ( ) is developed to measure the in flames on a turbulent partly premixed burner. This system simulates harsh industrial combustio...
