A5007755717- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Aluminum Alloy Microstructure Properties
- Hydrogen Storage and Materials
- Metal and Thin Film Mechanics
- Advanced Welding Techniques Analysis
- Metallurgy and Material Forming
- MXene and MAX Phase Materials
- Metallurgical and Alloy Processes
- Microstructure and mechanical properties
- Advanced ceramic materials synthesis
- Advanced materials and composites
- Superconductivity in MgB2 and Alloys
- Corrosion Behavior and Inhibition
- Surface Modification and Superhydrophobicity
- Spacecraft and Cryogenic Technologies
- Mechanical Behavior of Composites
- Hybrid Renewable Energy Systems
- Advanced Materials Characterization Techniques
- High Entropy Alloys Studies
- Seismic Performance and Analysis
- Rare-earth and actinide compounds
- Fiber-reinforced polymer composites
- High-Temperature Coating Behaviors
- Ammonia Synthesis and Nitrogen Reduction
Tianjin Chengjian University
2025
Chongqing University
2016-2025
Chongqing University of Science and Technology
2013-2025
Shenyang University of Chemical Technology
2024
University of Waterloo
2014
The microstructure, mechanical properties, and damping performance of Mg–4Li–3Al–0.3Mn alloy were systematically investigated in this research. results show that the microstructure is significantly refined after extrusion. average grain size as-extruded ∼1.5 μm many nano-sized AlMn phases are precipitated during hot yield strength (YS), ultimate tensile (UTS), elongation (EL) alloys reach 248 MPa, 332 14.3%, respectively, which higher than most reported Mg–Li alloys. high associated with...
A ring-shaped Mg–8.5Gd–4Y–1Zn–0.4Zr (wt%) alloy was manufactured via centrifugal casting and ring-rolling process. The effects of accumulative reduction amount on the microstructure, texture, tensile properties were investigated. results indicate that microstructure cast consists equiaxed grains network-like eutectic structure present at grain boundaries. ring-rolled exhibits a characteristic bimodal composed fine dynamic recrystallized (DRXed) with weak basal texture coarse un-DRXed strong...
The hot deformation behavior of dual-phase Mg–9Li–3Al alloys was investigated by the isothermal compression tests using Gleeble-3500 thermal-mechanical simulation testing system over a temperature range from 473 to 623 K and strain rate 0.001–1 s−1. flow curves exhibited obvious serrations periodic fluctuation at high rates, which can be considered as Portevin-Le Chatelier effect. relationship among stress, rate, analyzed. activation energy (Q) some basic material factors (A, n, α) were...
It is one concern of the researchers how magnesium (Mg) alloys solidify under different conditions and their microstructure evolves during solidification, what are relationship between macroscopic properties various microstructures. Such issues difficult to be revealed through experiments only, especially for newly developed Mg alloys, which there a lack more systematic mature system. However, multi-scale modeling simulation can promote deepen our understanding its deformation mechanism. In...
Near-fault seismic data are rare yet vital for site-specific analyses, but traditional methods struggle to capture their unique features. This study proposes a novel ground motion prediction method that integrates the advantages of both probabilistic and deterministic approaches. incorporates target structure's natural vibration period evaluates all possible risks within potential source zone rather than limiting analysis response patterns under assumed scenarios. approach establishes series...