Yanqing Su
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View article: Progress in nasal drug delivery research based on biomaterials
Progress in nasal drug delivery research based on biomaterials Open
In recent years, nasal administration has gradually become a research hotspot and is considered a promising alternative to traditional delivery methods owing to its ease of use, avoidance of the first-pass effect, and ability to bypass the…
View article: Regulating heat input for additive manufacturing of oxide inclusions-free ODS-FeCrAl steel
Regulating heat input for additive manufacturing of oxide inclusions-free ODS-FeCrAl steel Open
Laser-based powder bed fusion (PBF-LB) of oxide dispersion strengthened (ODS)-FeCrAl steel commonly results in the generation of Y–Al–O oxide inclusions in the matrix. In this study, different heat inputs were obtained by adjusting the las…
View article: Hydrogen microalloying depresses the crystallization in metallic glass-forming liquids
Hydrogen microalloying depresses the crystallization in metallic glass-forming liquids Open
View article: A dual-phase RHEA with extremely high specific strength and excellent ultra-high temperature strength
A dual-phase RHEA with extremely high specific strength and excellent ultra-high temperature strength Open
View article: Enhancement Mechanism on Room-Temperature Fracture Toughness and Oxidation Resistance of Nb-Si Based Alloy by Alloying
Enhancement Mechanism on Room-Temperature Fracture Toughness and Oxidation Resistance of Nb-Si Based Alloy by Alloying Open
View article: Optimization of Zr and Mo element on room-temperature fracture toughness and the integrity of oxide film
Optimization of Zr and Mo element on room-temperature fracture toughness and the integrity of oxide film Open
In this paper, Zr and Mo elements are introduced into the Nb–Si based alloy to improve the room-temperature fracture toughness and oxidation resistance at high-temperature environment. Nb–16Si–24Ti-xZr-yMo (x = 4, 8; y = 3, 6) alloys were …
View article: Evolution of microstructure and mechanical properties in the molten pool of γ-TiAl alloy synthesized in situ by dual-wire-fed electron beam directed energy deposition
Evolution of microstructure and mechanical properties in the molten pool of γ-TiAl alloy synthesized in situ by dual-wire-fed electron beam directed energy deposition Open
Dual-wire-fed electron beam directed energy deposition (EB-DED) is a highly efficient technique for additive manufacturing (AM) of TiAl alloys, but research into the evolution of microstructure and mechanical properties within the melt poo…
View article: Individual and synergistic effects of Ta and Mn on optimizing the microstructures and mechanical properties of TiB reinforced high Nb–TiAl composites
Individual and synergistic effects of Ta and Mn on optimizing the microstructures and mechanical properties of TiB reinforced high Nb–TiAl composites Open
In order to further optimize the microstructure and mechanical properties of TiB/TiAl composites, the individual and synergistic effects of Ta and Mn were investigated in this study. Ti43Al6Nb1.6B-xTa-yMn (x + y = 1, at%) composites, terme…
View article: Cooperative Effects of Mo and B Additions on the Microstructure and Mechanical Properties of Multi-Elemental Nb-Si-Ti Based Alloys
Cooperative Effects of Mo and B Additions on the Microstructure and Mechanical Properties of Multi-Elemental Nb-Si-Ti Based Alloys Open
View article: Cooperative Effects of Mo and B Additions on the Microstructure and Mechanical Properties of Multi-Elemental Nb-Si-Ti Based Alloys
Cooperative Effects of Mo and B Additions on the Microstructure and Mechanical Properties of Multi-Elemental Nb-Si-Ti Based Alloys Open
View article: Mechanism of Interstitial Atoms on Oxidation and Fracture of Niobium-Silicon Alloys
Mechanism of Interstitial Atoms on Oxidation and Fracture of Niobium-Silicon Alloys Open
View article: The Effects of V or Sn Addition on the Microstructural Characteristics and Mechanical Properties of Nb-16si-22ti-2al-2cr Alloy
The Effects of V or Sn Addition on the Microstructural Characteristics and Mechanical Properties of Nb-16si-22ti-2al-2cr Alloy Open
View article: Microstructure and mechanical properties of Nb–Si alloy with addition of Mn
Microstructure and mechanical properties of Nb–Si alloy with addition of Mn Open
View article: Enhanced strength and corrosion resistance in as-cast TA10 alloys via interstitial carbon solute
Enhanced strength and corrosion resistance in as-cast TA10 alloys via interstitial carbon solute Open
The addition of interstitial elements generally has a significant impact on the macroscopic performances of structural alloys. Here, we report a systematic study on the microstructure, corrosion behaviors and mechanical properties of a ser…
View article: In-situ study on γ phase transformation behaviour of γ-TiAl alloys at different cooling rates
In-situ study on γ phase transformation behaviour of γ-TiAl alloys at different cooling rates Open
γ-TiAl-based alloys are promising lightweight high-temperature structural materials, and the transformation from the α parent phase to γ lamellae during the cooling process has a great influence on the microstructures and mechanical proper…
View article: Microstructure evolution and mechanical properties of as-cast and ultrasonic treated Nb-16Si-xCr alloys
Microstructure evolution and mechanical properties of as-cast and ultrasonic treated Nb-16Si-xCr alloys Open
To improve the effect of solid solution strengthening of Nb-Si based alloys, the influence of Cr addition on microstructure evolution and mechanical properties, such as the compressive strength and the room-temperature fracture toughness o…
View article: Microstructure Evolution and Toughening Mechanism of a Nb-18Si-5HfC Eutectic Alloy Created by Selective Laser Melting
Microstructure Evolution and Toughening Mechanism of a Nb-18Si-5HfC Eutectic Alloy Created by Selective Laser Melting Open
Because of their superior mechanical performance at ultra-high temperatures, refractory niobium–silicon-based alloys are attractive high-temperature structural alloys, particularly as structural components in gas turbine engines. However, …
View article: Corrosion behaviour of a wrought Ti-6Al-3Nb-2Zr-1Mo alloy in artificial seawater with various fluoride concentrations and pH values
Corrosion behaviour of a wrought Ti-6Al-3Nb-2Zr-1Mo alloy in artificial seawater with various fluoride concentrations and pH values Open
View article: Microstructure Prediction Map and Microstructural Evolution in the Micro-Molten Pool of Tial Intermetallic Produced by Dual-Wire Electron Beam Freeform Fabrication
Microstructure Prediction Map and Microstructural Evolution in the Micro-Molten Pool of Tial Intermetallic Produced by Dual-Wire Electron Beam Freeform Fabrication Open
View article: Modification of Nano-Eutectic Structure and the Relation on Hydrogen Storage Properties: A Novel Ti-V-Zr Medium Entropy Alloy
Modification of Nano-Eutectic Structure and the Relation on Hydrogen Storage Properties: A Novel Ti-V-Zr Medium Entropy Alloy Open
View article: Enhanced hydrogen storage properties of ZrTiVAl<sub>1−<i>x</i></sub>Fe<sub><i>x</i></sub> high-entropy alloys by modifying the Fe content
Enhanced hydrogen storage properties of ZrTiVAl<sub>1−<i>x</i></sub>Fe<sub><i>x</i></sub> high-entropy alloys by modifying the Fe content Open
The reduced interdendritic phase favors shortening of the H atom diffusion distance, thereby increasing the hydrogenation rate. The transfer of element V to the C14 Laves phase leads to an increase in hydrogen storage capacity.
View article: Effect of growth rate on microstructure evolution in directionally solidified Ti–47Al alloy
Effect of growth rate on microstructure evolution in directionally solidified Ti–47Al alloy Open
View article: Microstructure and Mechanical Properties of Nb-Si Based Alloys with Addition of N
Microstructure and Mechanical Properties of Nb-Si Based Alloys with Addition of N Open
View article: A High-Withdrawing-Rate Method to Control the Orientation of (Γ+Α2) Lamellar Structure in a Β-Solidifying Γ-Tial-Based Alloy
A High-Withdrawing-Rate Method to Control the Orientation of (Γ+Α2) Lamellar Structure in a Β-Solidifying Γ-Tial-Based Alloy Open
View article: Improving primary Nbss morphology and fracture toughness in hypoeutectic Nb-Si-Ti ternary alloy by ultrasonic treatment
Improving primary Nbss morphology and fracture toughness in hypoeutectic Nb-Si-Ti ternary alloy by ultrasonic treatment Open
View article: Investigation and Improvement of Pushing Dislocation in Ceramsite Sand Three-Dimensional Printing
Investigation and Improvement of Pushing Dislocation in Ceramsite Sand Three-Dimensional Printing Open
Three-dimensional printing (3DP) is considered to be one of the important technologies for a new manufacturing mode. When ceramsite sand is used as a 3DP material to produce a mold (core), the printed layer is prone to deviation from the o…
View article: A novel method towards improving the hydrogen storage properties of hypoeutectic Mg-Ni alloy via ultrasonic treatment
A novel method towards improving the hydrogen storage properties of hypoeutectic Mg-Ni alloy via ultrasonic treatment Open
Ultrasonic treatment has great contributions on modifying the morphology, dimension and distribution of constituent phases during solidification, which serve as dominate factors influencing the hydrogen storage performance of Mg-based allo…
View article: Influence of laser parameters on segregation of Nb during selective laser melting of Inconel 718
Influence of laser parameters on segregation of Nb during selective laser melting of Inconel 718 Open
A transient three-dimensional powder-scale model was established for understanding the flow field and mass transfer within the molten pool during the selective laser melting (SLM) of Inconel 718 alloy by considering some important physical…
View article: Manipulating internal flow units toward favorable plasticity in Zr-based bulk-metallic glasses by hydrogenation
Manipulating internal flow units toward favorable plasticity in Zr-based bulk-metallic glasses by hydrogenation Open
View article: Impact of laser scanning speed on microstructure and mechanical properties of Inconel 718 alloys by selective laser melting
Impact of laser scanning speed on microstructure and mechanical properties of Inconel 718 alloys by selective laser melting Open