A5101556989- High-Temperature Coating Behaviors
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Nuclear Materials and Properties
- Advanced materials and composites
- High Entropy Alloys Studies
- Nuclear materials and radiation effects
- Advanced ceramic materials synthesis
- Welding Techniques and Residual Stresses
- Metal and Thin Film Mechanics
- Flame retardant materials and properties
- Intermetallics and Advanced Alloy Properties
- Metal Alloys Wear and Properties
- Glass properties and applications
- Particle Dynamics in Fluid Flows
- Bone Tissue Engineering Materials
- Electronic and Structural Properties of Oxides
- Semiconductor materials and devices
- Microstructure and Mechanical Properties of Steels
- Injection Molding Process and Properties
- Cellular and Composite Structures
- Titanium Alloys Microstructure and Properties
- Laser Material Processing Techniques
- Metallic Glasses and Amorphous Alloys
- Thermal properties of materials
Beijing University of Technology
2018-2024
University of Indianapolis
2014-2019
Indiana University – Purdue University Indianapolis
2014-2019
Beihang University
2018
Chongqing University
2014
Harbin Institute of Technology
2012
The microstructure and the mechanical properties of α-phase Cu–5Sn alloy, Cu–10Sn Cu–15Sn alloy (wt.%) prepared by selective laser melting have been studied in this work. Under same process condition, absorption alloys increases continuously with increase Sn content. optimal parameters three were obtained Response Surface Method. content was found to a significant effect on relative density Cu–Sn alloys, as well power. power is weakened increases. Comparing melt pool they all show mainly...
The absorption of laser energy by pure copper powders has a huge impact on the formation high quality parts selective melting. In this paper, surface modification technology was used to treat powder improve effect powder. It found that modifying generate layer CuO film effectively improved Uniform and dense films melting parts, which solved problem preparing for high-density parts. microstructure consisted fine columnar cellular crystals. presence subcrystals dislocations in localized areas....
Abrasive resistant coatings have been widely used to reduce or eliminate wear, extending the lifetime of products. can also be in certain environments unsuitable for lubrications. Moreover, abrasive employed strengthen mechanical properties, such as hardness and toughness. Given recently rapid development coatings, this paper provides a review major types their wearing mechanisms, preparation methods, properties.
Zinc (Zn) is a potential bioresorbable metal material (BMM) with degradation rate lower than magnesium and higher iron. However, clinical applications of pure Zn are limited due to its poor mechanical properties localized degrading tendency. Overcoming these drawbacks made possible by the process alloying. The Zn-0.6Li-0.5Mg alloy samples were prepared using laser powder bed fusion (LPBF) in this work. innovative technique combining fast solidification produced LPBF alloying Li Mg was...
This article focuses on investigating the effect of printing direction mechanical properties Cu–10Sn alloys prepared by laser powder bed fusion (LPBF) technology. Specimens with different forming angles (0°, 15°, 30°, 45°, 60°, 75°, and 90°) were fabricated using LPBF technology, their systematically tested. During testing process, we used an Instron 5985 electronic universal material machine to accurately evaluate at a constant strain rate 10−3/s. The experimental results showed that...
This work presents implementation of numerical analysis and topology optimization techniques for redesigning traditional injection molding tools. Traditional tools have straight cooling channels, drilled into a solid body the core cavity. The time constitutes large portion total production cycle that needs to be reduced as much possible in order bring significant improvement overall business industry. Incorporating conformal channels dies is highly competent solution lower well improve...
To improve thermal barrier applications in advanced vehicle engines, a novel Fe-based amorphous composite coating was designed by introducing ceramic oxides and prepared atmospheric plasma spraying (APS). The microstructure related properties of the as-deposited were investigated detail. comprises well-formed FeCrNbBSi metallic matrix dispersed yttria-stabilized zirconia (YSZ) splats. A unique Si-oxide interfacial layer with thickness several nanometers an structure forms between phase,...