A5057724294- Aluminum Alloys Composites Properties
- Advanced Welding Techniques Analysis
- Advanced materials and composites
- Structural Load-Bearing Analysis
- Advanced ceramic materials synthesis
- Metal Forming Simulation Techniques
- Nuclear materials and radiation effects
- Aluminum Alloy Microstructure Properties
- High Entropy Alloys Studies
- Intermetallics and Advanced Alloy Properties
- Advanced Measurement and Detection Methods
- Fluid Dynamics Simulations and Interactions
- Welding Techniques and Residual Stresses
- Advanced Multi-Objective Optimization Algorithms
- Mechanical stress and fatigue analysis
- Construction Engineering and Safety
- Simulation and Modeling Applications
- Chemical Synthesis and Reactions
- Engineering Structural Analysis Methods
- Corrosion Behavior and Inhibition
- Shape Memory Alloy Transformations
- Metallic Glasses and Amorphous Alloys
- Radical Photochemical Reactions
- Industrial Technology and Control Systems
- Metal and Thin Film Mechanics
Huazhong University of Science and Technology
2023-2024
Anhui University of Science and Technology
2021-2024
Changchun University of Technology
2020-2023
Ministry of Education of the People's Republic of China
2023
Nanjing University of Science and Technology
2019-2021
Taiyuan University of Technology
2011
In this paper, FeCoNiCrAl high-entropy alloy particles were used as reinforcement to fabricate Cu matrix surface composites by friction stirring processing. The x-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) with energy dispersive X-ray spectroscopy (EDS), and backscattered (EBSD) characterize the microstructure phase composition of composites. microhardness tester universal testing machine also investigate mechanical properties results demonstrated that FSP...
Copper and copper alloys are widely used in various industries due to the excellent properties, they indispensable materials modern industrial fields. At present, friction stir welding technology is most promising method for alloys, there have been a series of studies on FSW field. This paper summarizes research achievements this field past 30 years, aims provide comprehensive systematic summary researchers In addition, combined with authors team’s experience existing relevant references, we...
Coal gangue is used to prepare flake nano-mullite with a molten salt method. In order increase the utilization value, corundum composite ceramics were prepared from nanomullite and alumina. The effect of particle size raw material content mullite on mechanical properties was studied. It found that appropriate sizes can be filled in between grains, thus increasing density samples. enhanced due variation crack propagation mode. optimized sample exhibited flexural strength fracture toughness...
This paper studies multi-objective optimization in flexible spacecraft filled with liquid. Aiming at reducing liquid sloshing and vibration excited by attitude maneuver, we have adopted a seven-stage sinusoidal profile to plan the maneuver path establised model of maneuver. Specifically, novel bare-bones particle swarm based on r-dominance relation (r-BBMOPSO) is proposed applied optimize combined parameters controller. Moreover, this algorithm employs r-domination instead Pareto domination...
Aluminized coatings were prepared on AZ91D magnesium alloy using pulsed bias magnetron sputtering. Effects of deposition temperature the microstructure and corrosion resistance studied. The microstructure, element distribution hardness characterized optical microscopy (OM), X-ray diffraction (XRD), glow discharge emission spectroscopy (GDOES), microhardness tester, respectively. behavior aluminized was studied by measuring anodic polarization curves in 0.5 wt% NaCl solution compared with...
Abstract A facile electrochemical strategy for the synthesis of sulfonylphenol derivatives from N ‐(4‐hydroxyphenyl)‐sulfonamides with sulfonyl hydrazides has been successfully developed. This metal‐ and oxidant‐free protocol is suitable aromatic, heteroaromatic aliphatic reagents to afford corresponding sulfonylated products in moderate high yields under mild conditions. gram‐scale experiment an vitro antibacterial assay were conducted demonstrate potential utility this approach.
The firing accuracy of overhead weapon station mostly influenced by its structure parameters. rigid flexible coupling dynamic model was developed. And sensitivity some parameters were analyzed which affected to the muzzle vibration. According analysis results, parameters' variances for reduced vibration chosen be objective functions. Combined with engineering feasibility, key filtrated. Then Latin hypercube method used test variable space reconstruct design and optimized parameter based on...
Continuous drive friction welding was used to realize the high quality connection between pure aluminum and 304 stainless steel. The composition of interface micro-zone mechanical properties joint were analyzed by scanning electron microscopy (SEM), X-ray diffraction (XRD), tensile test hardness test. formation mechanism intermetallic compound (IMC) during discussed. results show that under experimental parameters, surface is uneven two compounds, Fe2Al5 FeAl3, are formed. With increase...