Jiwu Huang
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View article: Preparation of Dense TiAl Intermetallics by Cold Spraying the Precursor–Hot Isostatic Pressing
Preparation of Dense TiAl Intermetallics by Cold Spraying the Precursor–Hot Isostatic Pressing Open
In this study, based on the element powder metallurgy method, a new hybrid method is proposed, which firstly prepares TiAl-based deposit precursors by the cold spraying of mixed Ti and Al powders and then combines this with hot isostatic p…
View article: Low-temperature and flexible strategy to <i>in-situ</i> fabricate ZrSiO <sub>4</sub>-based ceramic composites via doping and tuning solid-state reaction
Low-temperature and flexible strategy to <i>in-situ</i> fabricate ZrSiO <sub>4</sub>-based ceramic composites via doping and tuning solid-state reaction Open
Synthetic zircon (ZrSiO4) ceramics are typically fabricated at elevated temperatures (over 1500 degrees C), which would lead to high manufacturing cost. Meanwhile, reports about preparing ZrSiO4-based ceramic composites via controlling the…
View article: Effects of Zr/(Sc+Zr) microalloying on dynamic recrystallization, dislocation density and hot workability of Al−Mg alloys during hot compression deformation
Effects of Zr/(Sc+Zr) microalloying on dynamic recrystallization, dislocation density and hot workability of Al−Mg alloys during hot compression deformation Open
The deformation behavior and microstructure characteristics of Al−6.00Mg, Al−6.00Mg−0.10Zr and Al−6.00Mg−0.25Sc−0.10Zr (wt.%) alloys were investigated by hot compression tests and electron microscopy methods. The results show that after de…
View article: Tensile property and microstructure of Al−4.77Mn−1.37Mg−0.67Sc−0.25Zr alloy under different selective laser melting processing parameters
Tensile property and microstructure of Al−4.77Mn−1.37Mg−0.67Sc−0.25Zr alloy under different selective laser melting processing parameters Open
A new Al−4.77Mn−1.37Mg−0.67Sc−0.25Zr alloy (wt.%) was prepared by selective laser melting (SLM) technique under different processing parameters, and the microstructure and mechanical property of the SLM alloys were investigated by tensile …
View article: Effects of Al3(Sc1-Zr ) nano-particles on microstructure and mechanical properties of friction-stir-welded Al-Mg-Mn alloys
Effects of Al3(Sc1-Zr ) nano-particles on microstructure and mechanical properties of friction-stir-welded Al-Mg-Mn alloys Open
Microstructure and mechanical properties of friction-stir-welded Al-5.50Mg-0.45Mn and Al-5.50Mg- 0.45Mn-0.25Sc-0.10Zr (wt.%) alloys were investigated by tensile tests and microscopy methods. The results show that the yield strength, ultima…
View article: Liquid‐phase sintering of ZrO <sub>2</sub> ‐based nanocrystalline glass–ceramics achieved by multielement co‐doping
Liquid‐phase sintering of ZrO <sub>2</sub> ‐based nanocrystalline glass–ceramics achieved by multielement co‐doping Open
Liquid‐phase sintering (LPS) is an effective pathway to assist the densification of ceramics. However, it has seldom been used to densify glass–ceramics. In the present study, a multielement co‐doping strategy has been utilized to achieve …
View article: A MULTI-SCALE POINT CLOUDS SEGMENTATION METHOD FOR URBAN SCENE CLASSIFICATION USING REGION GROWING BASED ON MULTI-RESOLUTION SUPERVOXELS WITH ROBUST NEIGHBORHOOD
A MULTI-SCALE POINT CLOUDS SEGMENTATION METHOD FOR URBAN SCENE CLASSIFICATION USING REGION GROWING BASED ON MULTI-RESOLUTION SUPERVOXELS WITH ROBUST NEIGHBORHOOD Open
Point clouds classification is the basis for 3D spatial information extraction and applications. The point-clusters-based methods are proved to be more efficient and accurate than the point-based methods, however, the precision of the clas…
View article: Hydrated Eutectic Electrolyte with Ligand‐Oriented Solvation Shell to Boost the Stability of Zinc Battery
Hydrated Eutectic Electrolyte with Ligand‐Oriented Solvation Shell to Boost the Stability of Zinc Battery Open
Despite the substantial progress in cathode materials in the past few years, rechargeable zinc batteries (RZBs) are plagued by rapid performance degradation due to dendrite formation and notorious side reactions at the Zn anode side. Here,…
View article: Effects of quenching agents, two-step aging and microalloying on tensile properties and stress corrosion cracking of Al-Zn-Mg-Cu alloys
Effects of quenching agents, two-step aging and microalloying on tensile properties and stress corrosion cracking of Al-Zn-Mg-Cu alloys Open
In this paper, the tensile properties and stress corrosion resistance of two Al-Zn-Mg-Cu alloys were tested by tensile test and slow stress rate tensile test. The microstructures of the precipitation were observed by transmission electron …
View article: Oxygen Defects in β-MnO2 Enabling High-Performance Rechargeable Aqueous Zinc/Manganese Dioxide Battery
Oxygen Defects in β-MnO2 Enabling High-Performance Rechargeable Aqueous Zinc/Manganese Dioxide Battery Open
Rechargeable aqueous Zn/manganese dioxide (Zn/MnO2) batteries are attractive energy storage technology owing to their merits of low cost, high safety, and environmental friendliness. However, the β-MnO2 cathode is still plagued by the slug…