- Aluminum Alloys Composites Properties
- Magnesium Alloys: Properties and Applications
- Aluminum Alloy Microstructure Properties
- Advanced Welding Techniques Analysis
- Microstructure and mechanical properties
- Metal and Thin Film Mechanics
- MXene and MAX Phase Materials
- Surface Treatment and Residual Stress
- Semiconductor materials and devices
- Hydrogen Storage and Materials
- Metallurgical Processes and Thermodynamics
- Advanced Image and Video Retrieval Techniques
- Advancements in Semiconductor Devices and Circuit Design
- Image Retrieval and Classification Techniques
- Thin-Film Transistor Technologies
- Advanced ceramic materials synthesis
- Metallurgy and Material Forming
- Video Analysis and Summarization
- Advanced Chemical Sensor Technologies
- ZnO doping and properties
- Architecture, Design, and Social History
- Analytical Chemistry and Sensors
- High Entropy Alloys Studies
- Wireless Communication Networks Research
- Gas Sensing Nanomaterials and Sensors
The Ohio State University
2021-2024
Purdue University West Lafayette
2005-2023
Xiamen University
2023
Chongqing University
2012-2017
Queensland University of Technology
2006-2013
China National Petroleum Corporation (China)
2010
Arizona State University
2005
Capital Medical University
1987
As the lightest structural metal and one of most abundant metallic elements on earth, magnesium (Mg) has been used as an "industrial metal" for lightweighting in transportation electronics industries, addition to other traditional applications aluminum alloying, steel desulfurization protective anodes. In recent years, research shown significant potential Mg become a "technology variety new from energy storage/battery biomedical products. However, global production steady but moderate growth...
The effects of small additions calcium (0.1% and 0.5%1) on the dynamic recrystallization behavior mechanical properties as-extruded Mg-1Mn-0.5Al alloys were investigated. Calcium microalloying led to formation Al2Ca in as-cast Mg-1Mn-0.5Al-0.1Ca alloy both Mg2Ca phases Mg-1Mn-0.5Al-0.5Ca alloy. formed particles fractured during extrusion process distributed at grain boundary along direction (ED). phase was dynamically precipitated process, hindering dislocation movement reducing accumulation...
As the lightest metal structural materials, Mg alloys have great application potential in transportation, aerospace, and biomedicine. However, further is hindered by their low strength, plasticity, poor corrosion resistance. The preparation of with ultra-fine grain (UFG) structure regarded as a good solution to improve performance, has been reported large number literatures. purpose this paper summarize development fabrication processes UFG effects on mechanical properties In essence, review...
The grain orientation control via twinning activity on deformation features is of great significance to offer a key insight into understanding the mechanism Mg alloy sheets. {10–12} were performed by pre-strain paths, i.e., tension (6%) and compression (5%) perpendicular c-axis along extrusion direction (ED), investigate microstructural evolution mechanical properties AZ31 distinction in texture strain hardening behavior was illustrated connection with paths for activities slip. result shows...
A magnesium alloy AZ31 sheet was processed by ultrasonic shot peening treatment to fabricate a surface nanocrystalline, and ball-on-disk dry sliding wear test performed evaluate the tribological behavior after treatment. The microstructure observation indicated gradient nanocrystalline structure formed USSP microhardness at top improved from 60 HV 145 resulted in an easy formation of MgO patches on reduced coefficient friction. Moreover, leaded retard delamination with increasing speed...
The effect of micro-Mn addition on the microstructure and mechanical properties Mg alloys was analyzed. Electron back scattered diffraction, slip traces analysis, transmission electron microscopy visco-plastic self-consistent polycrystal constitutive modeling were performed to investigate deformation mechanisms in tensile test. results show that average grain size Mg−Mn decreases from 28.30 5.10 μm with Mn addition. Furthermore, increment content, ductility as-extruded samples improves...
In this study, a new Mg–Al–Mn–Zn alloy (AMZ211) was designed, aided by thermodynamic modeling, for applications in automotive road wheels using forging and flow-forming processes. The AMZ211 cast forged an industrial scale to obtain blank evaluate its tensile properties hot formability under high-strain-rates (simulating conditions). Multiple characterization techniques, including optical, scanning electron transmission microscopy as well backscatter diffraction, were applied investigate the...
Ternary magnesium-based alloys with an aluminum content of 0.5 wt.% and a varying manganese x = 1, 2, 3 (Mg-xMn-0.5Al) were prepared characterized. The study focused on the effect Mn addition formation ultrafine grains (UFGs, average grain size <1 μm) mechanical properties alloys. After extrusion at relatively low temperature 250 °C, sizes Mg-2Mn-0.5Al Mg-3Mn-0.5Al samples successfully refined to values 0.9 ± 0.39 μm 0.8 0.34 μm, respectively, submicron scale. sample simultaneously...
This work systematically investigates the impact of dilute Sc addition on microstructures and mechanical properties in Mg alloys. Electron back scattered diffraction, slip traces analysis, transmission electron microscopy, visco-plastic self-consistent polycrystal constitutive (VPSC) modeling were performed to investigate deformation mechanisms tensile testing, especially activation <c+a> slip. The results showed that as-solid solution samples only consisted α-Mg phase. After extrusion, all...