- Aluminum Alloy Microstructure Properties
- Metallurgy and Material Forming
- Solidification and crystal growth phenomena
- High-Temperature Coating Behaviors
- Additive Manufacturing Materials and Processes
- Metallurgical Processes and Thermodynamics
- Aluminum Alloys Composites Properties
- High Entropy Alloys Studies
- Titanium Alloys Microstructure and Properties
- Advanced materials and composites
- Intermetallics and Advanced Alloy Properties
- Electrodeposition and Electroless Coatings
- Corrosion Behavior and Inhibition
- Advanced Welding Techniques Analysis
- Minerals Flotation and Separation Techniques
- Nanoporous metals and alloys
- Shape Memory Alloy Transformations
- Metallic Glasses and Amorphous Alloys
- Hydrogen embrittlement and corrosion behaviors in metals
- Semiconductor materials and devices
- Advanced ceramic materials synthesis
- Photonic and Optical Devices
- Calcium Carbonate Crystallization and Inhibition
- Radio Astronomy Observations and Technology
- Advanced Numerical Methods in Computational Mathematics
Harbin Institute of Technology
2013-2024
Changjiang Institute of Survey, Planning, Design and Research
2020
Beijing Institute of Technology
2013
Rensselaer Polytechnic Institute
1988-2003
Harbin University of Science and Technology
2003
This letter proposes a novel parameter estimation method based on keystone transform (KT) and Radon-Fourier (RFT) for space moving targets with high-speed maneuvering performance. In this method, second-order KT is used to correct the range curvature part of walk all simultaneously. Then, fractional Fourier employed estimate targets' radial acceleration, followed by quadric phase term compensation. Finally, RFT Clean technique are carried out residual walk, initial velocity further obtained....
2205 duplex stainless steel (DSS) and Incoloy 825 alloys are extensively utilized in the marine environment for decades but have some limitations of insufficient hardness strength poor wear resistance. Here, we developed AlCoCrFeNi high-entropy alloy (HEA), which showed a good combination mechanical, wear-resistant corrosion-resistant properties. Vickers compressive yield HEA were ∼517.6 HV ∼1306.4 MPa, respectively, much higher than those DSS alloys. Besides, there is smaller rate lower...
In order to reduce serious tendency of the shrinkage porosity in ZL205A alloy, design experiment technique, Taguchi method is introduced optimize process parameters cylindrical shell alloy parts produced by low-pressure die casting this article. The effect pouring temperature, filling time and packing pressure on castings investigated using orthogonal array Advanced Porosity Model ProCAST calculate volume porosity. effectiveness selected reducing verified through analysis signal-to-noise...
In order to investigate the microstructure evolution, tensile deformation mechanism and strengthening of Ni36Co30Fe11Cr11Al8Nb4 high entropy alloy (HEA), samples were prepared by directional solidification at different rates (5, 10, 20, 50 100 μm/s). Results indicate that directionally solidified HEA is composed primary bulky dendrites (FCC1 phase) inter-dendritic lamellar structures which consist Laves phase Nb-enriched FCC2 phase. With increase rate, are refined, volume fraction structure...