- Magnesium Alloys: Properties and Applications
- Aluminum Alloys Composites Properties
- Microstructure and mechanical properties
- Aluminum Alloy Microstructure Properties
- Hydrogen Storage and Materials
- Metal and Thin Film Mechanics
- Additive Manufacturing Materials and Processes
- Nuclear Materials and Properties
- Titanium Alloys Microstructure and Properties
- Advanced ceramic materials synthesis
- Hydrogen embrittlement and corrosion behaviors in metals
- Intermetallics and Advanced Alloy Properties
- High Entropy Alloys Studies
- High-Temperature Coating Behaviors
- Corrosion Behavior and Inhibition
- Welding Techniques and Residual Stresses
- Advanced Welding Techniques Analysis
- Quasicrystal Structures and Properties
- Electromagnetic Effects on Materials
- Topological Materials and Phenomena
- MXene and MAX Phase Materials
- Polymer Surface Interaction Studies
- Additive Manufacturing and 3D Printing Technologies
- Metal Alloys Wear and Properties
- High Temperature Alloys and Creep
Chinese Academy of Sciences
2016-2025
Beijing University of Chemical Technology
2011-2025
University of Science and Technology of China
2018-2023
Kyushu University
2018-2020
Jinan University
2011-2014
University of Groningen
2013
Materials innovation institute
2013
ABSTRACT Chitosan‐ graft ‐β‐cyclodextrin (CS‐ g‐β‐ CD) copolymer was synthesized by conjugating β‐cyclodextrins to chitosan molecules through click chemistry. The structure characterized Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR). CS‐ CD/CMC nanoparticles were prepared a polyelectrolyte complexation process in aqueous solution between CD carboxymethyl (CMC), which used load anticancer drug (Doxorubicin hydrochloride, DOX·HCl) with hydrophobic group....
The magnesium alloys containing long-period stacking ordered (LPSO) structures exhibit excellent mechanical properties. Each LPSO structure is known to contain either AB′C′A or AB′C building block and feature its own sequences. By atomic-scale high-angle annular dark field scanning transmission electron microscopy, we find the co-existence of in a single as-cast Mg92Co2Y6 (at.%) alloy, leading formation six new polytypes determined as 29H, 51R, 60H, 72R, 102R 192R. lattice parameter each...
Basal stacking faults (SFs) enriched with Zn/Y are identified in an Mg97Zn1Y2 alloy, and the interaction between SFs {} deformation twins (DTs) is characterized at atomic scale by means of high-resolution transmission electron microscopy. Such results deviations twin angle from its theoretical value boundary (TB) () habit plane. In addition, DT-SF reaction not only leads to TB terraces along basal planes, but also makes broaden severe distortion. The role long-period ordered lamellae...
Abstract The high hardness or yield strength of an alloy is known to benefit from the presence small-scale precipitation, whose hardening effect extensively applied in various engineering materials. Stability precipitates critical importance maintaining performance a material under mechanical loading. long period stacking ordered (LPSO) structures play important role tuning properties Mg-alloy. Here, we report deformation twinning induces decomposition lamellar LPSO and their...
Deformation kink is one of the important strengthening mechanisms long-period-stacking-ordered (LPSO) phase containing magnesium (Mg) alloys, while deformation twin generally suppressed. To optimize mechanical properties LPSO Mg alloy by simultaneously exciting and twin, we successfully prepared Mg-Zn-Y-Zr featuring intragranular free grain boundary homogenization. We unraveled corresponding toughening through transmission electron microscopy characterization theoretical analysis. The high...
The hydrogen embrittlement (HE) behavior of a selective laser-melted (SLM) 316L austenitic stainless steel has been investigated by charging experiments and slow strain rate tensile tests (SSRTs) at room temperature. results revealed that compared to the samples without H, ultimate strength (UTS) elongation (EL) specimens were decreased from 572 MPa 552 60% 36%, respectively, after 4 h electrochemical hydrogenation with current density 100 mA/cm2. negative effects more pronounced on samples'...