- Advanced materials and composites
- Energy Harvesting in Wireless Networks
- Innovative Energy Harvesting Technologies
- Metal Alloys Wear and Properties
- High Entropy Alloys Studies
- Advanced Surface Polishing Techniques
- Advanced Battery Technologies Research
- Aluminum Alloys Composites Properties
- Metallurgy and Material Forming
- Wireless Power Transfer Systems
- Advanced machining processes and optimization
- Additive Manufacturing Materials and Processes
- IoT-based Smart Home Systems
- Advanced Sensor and Energy Harvesting Materials
- Mechanical stress and fatigue analysis
- Metallurgical Processes and Thermodynamics
- Geophysics and Sensor Technology
- Orthopaedic implants and arthroplasty
- Superconducting Materials and Applications
- Advanced ceramic materials synthesis
- Prosthetics and Rehabilitation Robotics
- Magnesium Alloys: Properties and Applications
- Nanoplatforms for cancer theranostics
- Cellular and Composite Structures
- High-Temperature Coating Behaviors
Aviation Industry Corporation of China (China)
2024
Northeast Electric Power University
2023-2024
Electric Power University
2023
Fujian Medical University
2022
Xi'an University of Architecture and Technology
2012-2020
University of Science and Technology Beijing
2013
Tianjin University of Science and Technology
2013
Institute of High Energy Physics
2007
To overcome the low efficacy of conventional monotherapeutic approaches that use a single drug, functional nanocarriers loaded with an amalgamation anticancer drugs have been promising in cancer therapy. Herein, aloe-derived nanovesicles (gADNVs) are modified active integrin-targeted peptide (Arg-Gly-Asp, RGD) by postinsertion technique to deliver indocyanine green (ICG) and doxorubicin (DOX) for efficient breast We presented first time π-π stacking interaction can turn "competitive"...
Based on the high hardness, poor thermal conductivity, and easy detachment of graphite in cast iron materials. Traditional rough machining inserts cannot achieve good surface quality, while use precision results rapid tool wear due to excessively sharp rake angles, limiting feed rates reducing efficiency. In order solve these problems, this paper proposes a method cutting with coarse wiper insert mixed tools, aiming improve quality enhance By studying mecha-nism experiments inserts, it was...
At present, no consensus has been reached on the generation mechanism of anisotropy in materials fabricated by laser powder bed fusion (LPBF), and most attention focused crystallographic texture. In this paper, an analysis test were carried out hardness, defect distribution, residual stress microstructure WE43 magnesium alloy LPBF. The results indicate that LPBF exhibits obvious anisotropy—the hardness HV X–Z surface (129.9 average) Y–Z (130.7 are about 33.5% higher than X–Y (97.6 average),...
The presence of reinforcing particles SiCp seriously affects the cutting surface quality SiCp/Al materials.In this study, different machining parameters were tested to obtain good quality, and alloy material under milling was studied by using profilometer scanning electron microscope explore effect pa-rameters on quality. results showed that Surface roughness value increased with increase feed rate speed, speed dominant factor in microstruc-ture evolution machined surface. In addition, an...
Whether in the aerospace, or seismic exploration, as well high precision operation of all trades and professions, low-frequency interference directly influences instrument monitoring detection precision, resulting insufficient accuracy implementing agencies. The passive vibration isolation method was used by most equipment at present, efficiency can only achieve 60%-70%, that will have influence to extremely certainly. In this paper an active control system realized using single-chip...
This paper address the performance optimization of battery heat sink module by analyzing lattice structure through in-depth modeling and simulation, combining laser powder bed fusion (LPBF)-forming technology with mechanical corrosion resistance experiments for a comprehensive study. It is found that introduction skeleton significantly improves thermal conductivity phase change material (PCM), realizing efficient distribution fast transfer in system. At same time, makes exchanger more...
To explore the size, morphology, and distribution patterns of internal pore defects in WE43 magnesium alloy formed by laser powder bed fusion (LPBF), as well their impact on its mechanical properties, computer tomography (CT), metallographic microscopy, scanning electron microscopy were used to observe material’s microstructure morphology tensile test fractures. The study revealed that a large number randomly distributed non-circular exist internally LPBF-formed alloy, with defect volume...
This paper describes a wire composite method which consists of the use cast-penetrated-heat treatment process to elaborate cast iron and titanium silk. After 12 h at 1138 °C heat preservation oven cooling, matrix in situ generated carbide particle beam that reinforced composites as whole. By XRD, SEM (EDS) on overall material macro micro structure composition distribution were studied. The results showed was fully reflected it fascicles hard phase particles uniform distribution. Analysis...
This article uses the cast-penetrated-heat treatment process produce V 8 C 7 particle on surface of iron base composite material, and analyze its organizing appearance using methods such as XRD, SEM, measured hardness with micro tester type TUKON2100, operate wear test under different load machine ML-100. Results show that reinforced matrix sample maximum microhardness is 2333 HV 0.05 . At room temperature, when 15N, average abrasive resistance about 13 times it grey cast iron, which...
An in-situ synthesis process combining an infiltration casting with a following heating treatment was applied to fabricate special titanium carbide (TiC) particles-reinforced iron matrix surface gradient composites in this article. The microstructure and wear-resistance of the particle reinforced were researched by using differential scanning calorimetry, X-ray diffraction, electron microscopy abrasive wear testing. results showed that two materials had been reacted completely between plate...
The Ultimate Strength of 93WNiFe alloy was investigated by dynamic tensile testing with temperature ranges from 10 to 900 degrees. ultimate strength declined gradually as the increased, and it appeared a protruding at 400~700°C. Deposition ternary system make W-W, W-M interface tungsten improved.It reason in alloy.
Consumable electrodes of H13 die steel with different magnesium contents were produced by medium frequency induction furnace. Effects on deoxidation rate and inclusions in consumable electrode studied. Results show that the deoxidization ability Fe-Al-Mg alloy is better than aluminum dissolved oxygen content decreased increase liquid steel. The less 15 % for without more 24 20 × 10 -4 wt% content. number Because tiny MgO·Al 2 O 3 are generated containing magnesium, size μm increased...
In this work, a cantilevered piezoelectric energy harvester based on the rigid parallel connection is proposed. It consists of base, three rectangular beams and two baffles. The output relationship constructed using principle contact collision excitation baffle coordination. large deformation beam C caused by collisional rotor. mechanical loss transferred from rotor to reduced due baffles acting as carriers for connections. Therefore, B stabilized. works stably at both low high speeds. not...
This work proposed a rotary piezoelectric energy harvester (PEH) based on the oblique magnetic coupling drive. The configuration and operating principle of were introduced. Then equivalent nonlinear model beam was established Euler-Bernoulli theory Rayleigh-Ritz method. Finite element simulation used to obtain vibration performance harvester, first order natural frequency gained as 22.059 Hz. A prototype developed series experiments carried out. effect magnet deflection angle, mass number...