A5066288537- Aluminum Alloys Composites Properties
- Magnesium Alloys: Properties and Applications
- Aluminum Alloy Microstructure Properties
- Microstructure and mechanical properties
- Metal and Thin Film Mechanics
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced ceramic materials synthesis
- Advanced materials and composites
- Advanced Welding Techniques Analysis
- Titanium Alloys Microstructure and Properties
- Hydrogen Storage and Materials
- Intermetallics and Advanced Alloy Properties
- Advanced Battery Technologies Research
- High Entropy Alloys Studies
- Metallurgy and Material Forming
- Supercapacitor Materials and Fabrication
- Advancements in Solid Oxide Fuel Cells
- High-Temperature Coating Behaviors
- Catalytic Processes in Materials Science
- Geophysics and Gravity Measurements
- Corrosion Behavior and Inhibition
- Powder Metallurgy Techniques and Materials
- Electronic and Structural Properties of Oxides
- Nuclear materials and radiation effects
Beihang University
2025
Hunan University
2015-2024
Florida Institute of Technology
2010
Henan University of Science and Technology
2008
Huazhong University of Science and Technology
2008
Central South University
2000
Shanghai Astronomical Observatory
1997-1999
Abstract Previously, we investigated the mechanical properties of a series multi‐cation high‐entropy ceramic carbides and found that (NbTaZrW)C exhibits best combination nanohardness toughness. In current study, explored possibility further hardening and/or toughening this carbide through cation‐site Mo doping. The results show MoC has at least 20 at.% solubility in (NbTaZrW)C. There is tight positive relationship between average lattice distortion mixing enthalpy; when content below 10...
With the development of industrial technology, lifting equipment has been widely used in various industries. Among them, truck cranes are often chosen daily use due to their good mobility and rapid transfer. The slewing bearing is an important component a crane that connects upper lower parts vehicle. Taking certain model as example, this paper analyzes contact stress its by using two methods: Hertz theory finite element method. It also explores influence main structural parameters on...
AbstractAbstractThe hot deformation of AZ31 magnesium alloy has been studied by compression testing using a Gleeble 1500 machine at temperatures between 250 and 450°C strain rates ranging from 0·005 to 5 s−1. Optical microscopy transmission electron (TEM) have used observe microstructures the alloy. The experimental results show that flow stress behaviour can be described an exponential law below 350°C. At higher power is valid. activation energy Q derived data 112 kJ mol−1 with exponent...
The mechanical behaviors and damping capacities of the binary Mg−Ga alloys with Ga content ranging from 1 to 5 wt.% were investigated by means optical microscope (OM), scanning electron (SEM), X-ray diffraction (XRD), hardness test, tensile test dynamic analyzer (DMA). (HV0.5) increases increase content, which can be described as HV0.5=41.61+10.35c, solid solution strengthening effect Δσs alloy has a linear relationship cn, where c is molar fraction solute atoms n=1/2 or 2/3. exhibits...
Flow stress behaviour of Mg–Al–Zn alloys was studied by compression testing using a Gleeble 1500 machine at temperatures 200–450°C and strain rates ranging from 0·005 to 5 s −1 . The experimental results show that initial grain size distinctive basal texture lead the great difference between as extruded AZ31 alloy other two groups cast AZ80, including variation in flow equations dynamic recrystallisation behaviour. increment alloying element Al will decrease stacking fault energy enhance...
Effects of welding speed on the microstructure evolution in stir zone (SZ) and mechanical properties friction (FSW) joints were studied by OM, XRD, SEM, TEM, EBSD tensile testing. Compared with base metal (BM), an obviously fine dynamic recrystallization (DRX) occurs SZ DRX grain size decreases from 5.6 to 4.4 μm increasing speed. Fine is mainly achieved continuous (CDRX) mechanism, strain induced boundary migration (SIBM) mechanism particle stimulated nucleation (PSN) mechanism. Meanwhile,...