A5102912532- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Hydrogen Storage and Materials
- Corrosion Behavior and Inhibition
- MXene and MAX Phase Materials
- Aluminum Alloy Microstructure Properties
- Metallurgical Processes and Thermodynamics
- Surface Modification and Superhydrophobicity
- Solidification and crystal growth phenomena
- Microstructure and mechanical properties
- Metallurgy and Material Forming
- Ammonia Synthesis and Nitrogen Reduction
- Metal and Thin Film Mechanics
- Magnesium Oxide Properties and Applications
- Advanced battery technologies research
- Layered Double Hydroxides Synthesis and Applications
- ZnO doping and properties
- Extraction and Separation Processes
- High-Temperature Coating Behaviors
Northeastern University
2020-2025
The influence of extrusion temperature and speed on the microstructures mechanical properties as-extruded Mg–6Zn–1Y–0.85Zr (ZWK610) alloy was inquired by indirect at three ram speeds (1, 3 6 mm/s) extruding temperatures (250, 300 350 °C). extruded organization mainly consists equiaxed finely dynamic recrystallized (DRXed) grains, elongated coarse un-DRXed grains massive W–Mg3Y2Zn3 I–Mg3Zn6Y phases. increasing result in larger DRXed higher volume fractions fewer second phase fractions....
Mg-air batteries have been rapidly developed with the proposal of several corrosion inhibition strategies for magnesium anodes. However, researchers puzzled by limited improvement in discharge voltage caused alloying and theoretical mechanism on corrosion. Here, a detailed thermodynamic study was carried out combined stepwise hydroxide-assisted metal dissolution alkaline media Mg7B (B is elements) alloy model using first-principles theory. The effects anodes were simulated elements...
Under the condition of strain rates 0.001–1 s−1 and temperatures 473–723 K, flow behaviors cast-homogenized ZK10 magnesium alloy were studied through isothermal compression test with final true 1. In view this, Arrhenius equation subject to was treated a comprehensive correction, deformation activation energy Q calculated be 181.87 kJ/mol, reliable stress model established. Meanwhile, processing maps microstructure evolution analyzed, which indicated that obvious dynamic recrystallization...
Abstract Ti films with different thicknesses were successfully deposited on the surface of WE43 alloy by filtered cathode vacuum arc technology, and microscopic morphology, structural composition, corrosion resistance studied means X‐ray diffractometer, photoelectron spectroscopy scanning electron microscope. The results show that when deposition time ions is 800 s, thickness film 2.35 μm, dense, there are few defects. Meanwhile, Ti800 has best among four modified alloys. It a current...