A5062311530- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Metallurgy and Material Forming
- Aluminum Alloy Microstructure Properties
- Corrosion Behavior and Inhibition
- Advanced Welding Techniques Analysis
- Metal and Thin Film Mechanics
- Electrodeposition and Electroless Coatings
- MXene and MAX Phase Materials
- Anodic Oxide Films and Nanostructures
- High-Temperature Coating Behaviors
- Metallic Glasses and Amorphous Alloys
- Welding Techniques and Residual Stresses
- Ultrasound and Cavitation Phenomena
- Microstructure and mechanical properties
- Metallurgy and Material Science
- Nanoporous metals and alloys
- Powder Metallurgy Techniques and Materials
- Non-Destructive Testing Techniques
- Quasicrystal Structures and Properties
- Engineering Applied Research
- Ultrasonics and Acoustic Wave Propagation
Northeastern University
2020-2024
Universidad del Noreste
2023
Ultrasonic vibration was introduced into the casting of quasicrystal-reinforced magnesium alloy ZW61. The microstructure, mechanical properties, and corrosion resistance were studied. dual-frequency ultrasonic field (DUF) treatment reduced α-Mg grain size from 502 µm to 69 µm, aggregated lamellar I-phase refined tiny dot-like shapes with a smaller area fraction. Static electrochemical tests indicated that DUF decreased rate 10 mm·y−1 3 denser protective oxide film. not only significantly...
The current magnesium (Mg) alloy wheel formed by backward extrusion (BE) often has upper rim cracking and coarse microstructure at the spokes to reduce yield, a reasonable die structure design is an important factor improve yield of wheel, therefore, this poses new challenges on Mg wheels. paper selected four parameters for three positions optimizing analyzing forming characteristics defects Based actual conditions numerical model wheels BE was established, effect single parameter physical...
Tensile test at high temperature and electron backscatter diffraction (EBSD) techniques were combined to investigate the deformation behavior microstructure evolution of as-extruded AZ110 magnesium alloy with La-rich Mish Metal addition (AZ110LC for short). The stretching strain rate have great effect on flow stress alloy. rapidly reaches peak then decreases further until fracture. maximum elongation is 840% under 573 K 1.7 × 10−4s−1. excellent superplasticity ascribes refinement...
In this paper, 1.5 wt% La-rich Mish Metal (LaMM) was added to AZ80 magnesium alloy, and microstructure evolution, texture development of wheel hub were studied by single-pass radial forging, so as provide basic data for the preparation alloy with uniform excellent mechanical properties. A detailed analysis performed using optical microscopy (OM) electron back-scatter diffraction (EBSD). The result shows that LaMM greatly improves refinement ability deformation uniformity hub, volume fraction...
Traditional hot-dip galvanized coatings, typically single-silver in color, present increasing aesthetic challenges diverse applications, while prevailing organic coating methods involve complex processes with high energy consumption and pollution emissions. In this study, a novel process for in-situ synthesis of color on steel was proposed, capable producing various uniform coating. The microstructure coatings systematically examined, an assessment their corrosion weather resistance...