220 Result(s)
within
Feng**a Liu
Characterization and Evaluation of Materials
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Article
Study on the Influence of Annealing and Ball Milling on the Magnetic Properties of HDDR Nd-Fe-B Magnetic Powder
The Nd-Fe-B anisotropic magnetic powders were subjected to tempering and ball milling processes. Analysis of the magnetic properties, structure, and physical phase revealed that the following: the integrated m...
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Article
Superhydrophilic and underwater superoleophobic film with different microstructures from waste glass for oil/water separation
Traditional methods for the separation of oil and water exhibit numerous flaws, including limited decontamination capacity, incomplete separation, complex operation, and environmental pollution. Although some ...
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Article
Acid wet blasting method for fabricating superhydrophobic aluminum surface with micro-nano composite structures
A superhydrophobic surface is an ideal choice to enhance the corrosion resistance of aluminum (Al) and Al-based alloys which are widely used in various industrial fields. However, there are limitations in the ...
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Article
Investigation of Material Properties Based on 3D Graphite Morphology for Compacted Graphite Iron
The strength and thermal conductivity of compacted graphite iron (CGI) are crucial performance indicators in its engineering application. The presence of graphite in CGI significantly influences the two proper...
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Article
Tailoring the stability of iron carbides to enhance the mechanical performances of Fe–C–Mn–Si alloys
The Fe–C–Mn–Si alloys are promising advanced high strength steels (AHSSs) with their performances greatly influenced by iron carbides precipitated in quenching and partitioning process. To date, the structural...
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Article
Dissimilar friction stir welding of 2219-T8 and 2195-T8 aluminum alloys for fuel tanks: part II—effect of multi-pass repair welding
During the fabrication of fuel tanks by adopting friction stir welding (FSW), welding defects were almost unavoidable. The multi-pass repair FSW is the preferred repair welding technique for fuel tanks. Howeve...
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Article
Effect of hot isostatic pressure on the microstructure and tensile properties of γ′-strengthened superalloy fabricated through induction-assisted directed energy deposition
The microstructure characteristics and strengthening mechanism of Inconel738LC (IN-738LC) alloy prepared by using induction-assisted directed energy deposition (IDED) were elucidated through the investigation ...
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Article
Solution-processed IGZO field-effect transistors with a three-step laser annealing process
In this paper, a three-step annealing process was employed to treat IGZO thin-film field-effect transistors (TFTs). We observed that TFTs prepared by an initial high-temperature thermal annealing exhibited a l...
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Article
Melt Quality of A356.2 Alloy in the Pressure Counter Pressure Casting Process for Steering Knuckles
The present study investigates the melt quality of A356.2 alloy during the pressure counter pressure casting (CPC) process for steering knuckles, by means of fracture analysis of tensile test bars, hydrogen co...
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Article
New process for treating boron-bearing iron ore by flash reduction coupled with magnetic separation
Boron is an important industrial raw material often sourced from minerals containing different compounds that cocrystallize, which makes it difficult to separate the mineral phases through conventional benefic...
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Article
Interfacial Characterization and Mechanical Properties of Friction Stir Welding Dissimilar Joint Between Al Alloy and Advanced Ultrahigh-Strength Steel
Effectively joining Al alloy to advanced ultrahigh-strength steels (AUHSSs, the strength over 1 GPa) shows the considerable potential in lightweight design with the increase in the application of these two mat...
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Article
Open AccessFullerenol as a novel therapeutic agent for sepsis-induced cardiomyocytes damage
Sepsis-induced myocardial damage (SIMD) is a serious complication of sepsis that affects cardiac function and prognosis. However, effective methods for the prevention and treatment of SIMD are presently lackin...
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Article
Effect of Deposition Thickness on the Microstructure of Laser Solid Forming 34CrNiMo6 Steel
In this study, the microstructure evolution of laser solid forming (LSF) 34CrNiMo6 steel with different deposition thickness was investigated. The microstructure of 10 layers (1.35 mm) sample from bottom to to...
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Article
Phase Constitution, Microstructure, and Properties of Two Flame-Sprayed Ni60 Coatings with Different Carbon Contents
Ni60 alloy is one of the important brands of nickel-based self-fusing alloys. It is widely used in industries such as metallurgy, mining, and other fields for the repair and protection of fragile parts. Howeve...
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Article
Virtual image recognition in aerobics exercise posture based on wearable light sensing devices
Aerobics is a form of exercise widely used in health and beauty. Correct posture is the key factor to the effectiveness of aerobics. However, the existing aerobics teaching is often limited by manual judgment ...
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Article
Design of artificial intelligence volleyball teaching intelligent assistant system based on artificial muscle integrated optical equipment
With the rapid development of artificial intelligence, intelligent auxiliary systems have been widely used in various fields. As a sport, volleyball has high technical requirements, and the traditional volleyb...
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Article
Transformation of Ba0.7Sr0.3TiO3 from ferroelectrics to relaxor ferroelectrics by do** of Bi(Mg0.5Sn0.5) and realization of high energy storage
The relaxor ferroelectrics as a new type of lead-free capacitor ceramic with high energy storage density has been extensively explored. In this paper, we reported a new recipe, (1−x)Ba0.7Sr0.3TiO3–xBi(Mg0.5Sn0.5)...
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Article
Microstructure Evolution and Micro-nano-mechanical Properties of 6061 Aluminum Alloy in Hot Flow Forming under Different Thinning Rates
Microscopic plastic deformation mechanism of hot flow forming of 6061 aluminum alloy was analyzed by nanoindentation experiments and numerical simulations. The effects of different thickness reductions on the ...
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Article
Quasi-brittle Deformation and Fracture Behaviors of NM450TP High-Strength Wear-Resistant Steel Plates during Twice Tensile Test
As the strength grade increases, the cold formability of high-strength steels (HSS) inevitably decreases and the brittleness tendency is obvious. However, in most existing studies on HSS forming the assumption...
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Article
Characteristics of Inclusions and Microstructures Around Solidification Hook of Low-Carbon Steel Continuous Casting Slab
The area around the solidification hook for low-carbon steel continuous casting slab is divided into four zones: zone A (the overflow zone), zone B (the capture zone), zone C (the zone between oscillation mark...
