408 Result(s)

Article

Microstructure and Wear Resistance of a Ni–Fe–Si–B Amorphous Composite Coating by Laser Cladding

In this study, a Ni–Fe–Si–B amorphous composite coating is coated on H13 steel by laser cladding. Coatings are systematically investigated for their microstructure, phase composition, tribological behavior, an...

Xuanhong Hao, Hongxi Liu, **aowei Zhang, Yueyi Wang… in Metals and Materials International (2024)

Article

Solvent-controlled synthesis of Ni-PTA MOFs as high performance anode material for Li-ion batteries

Metal-organic frameworks are recognized as active electrode materials for rechargeable batteries due to their structural diversity, abundant electrochemical active sites and large ion diffusion channels. Herei...

De** Wang, Wenming Hu, Yingxv Gao, Qian Ma… in Journal of Solid State Electrochemistry (2024)

Article

Facile synthesis of copper sulfide wire/carbon nanotube composite with improved sodium storage performance

One-dimensional copper sulfide (CuS) wires were realized by the acrylamide-assisted hydrothermal process using Cu(NO₃)₂ and thiourea (NH₂CSNH₂) as reactants at 100 °C. A copper sulfide/carbon nanotube (CNTs) comp...

Siyi Wang, Hongying Liu, Zhongyu Li, Jiayi Li… in Journal of Solid State Electrochemistry (2024)

Article

The effects of nitrogen ionization during preparation and oxygen pressure during annealing on the morphology, structure, and luminescent properties of Mg-doped ZnO thin films

In order to understand the effects of nitrogen ionization during preparation and oxygen pressure during annealing (OPA) on the morphology, structure, and luminescent properties of Mg-doped ZnO thin films, Zn_0.97M...

**g Luo, Hongyu Liu, Weijie Deng, Rengang Zhang in Applied Physics A (2024)

Article

Modeling Study on the Evolution of Slag-Entrained Inclusions Containing La₂O₃ in a Calcium-Treated Aluminum-Killed Steel

In the current study, tracer industrial trials using La₂O₃ were conducted to determinate the origin of inclusions. A kinetic model was developed to predict the variation in composition of slag-entrained inclusion...

Ju** Wang, Hong Liu, Lifeng Zhang in Metallurgical and Materials Transactions B (2024)

Article

Enhanced Grain Refining Effect of Mg–Zr Master Alloy on Magnesium Alloys via a Synergistic Strategy Involving Heterogeneous Nucleation and Solute-Driven Growth Restriction

Zirconium (Zr) emerges as the most effective grain refiner for magnesium (Mg) alloys incorporating Zr. Typically, Zr is introduced in the form of an Mg–Zr master alloy. However, within Mg–Zr master alloys, Zr ...

Gang Zeng, Hong Liu, **g-Peng **ong… in Acta Metallurgica Sinica (English Letters) (2024)

Article

Influence of Ni impurity ions in electrolyte on the performance of vanadium redox flow battery

The impurity ions have negative effects on the thermal stability and electrochemical performance of the electrolyte, limiting the cycling stability of vanadium redox flow battery (VRFB). Since the Ni ions are ...

Hongyi Liu, Jun** Hu, **anxiang Zeng… in Journal of Materials Science: Materials in… (2024)

Article

Simultaneous Determination of Trace Matrine and Oxymatrine Pesticide Residues in Tea by Magnetic Solid-Phase Extraction Coupled with Liquid Chromatography-Tandem Mass Spectrometry

Hongmei Liu, Yang Li, Yangjiayi **ang, Hao Cao, Yan Li in Journal of Analysis and Testing (2024)

Article

Entrained Defects in A356 Semisolid Slurry Produced by RSF and CSC Processes

Semisolid slurry is highly important in rheocasting. In the majority of semisolid slurry preparation methods, the melt is subjected to intensive stirring. In the present study, experiments, simulations, SEM, X...

Jiang-Hong Liu, Guo-Hong Li, Hong-Min Guo… in Metallurgical and Materials Transactions B (2024)

Article

The effect of Mg do** concentration and annealing on the structure and luminescence properties of ZnO thin films

In order to gain a deeper understanding of the relationship between defects and luminescent properties in thin films, ZnO films containing 0 to 8 at % Mg were prepared on amorphous quartz substrates by room te...

**g Luo, Hongyu Liu, Weijie Deng… in Journal of Materials Science: Materials in… (2024)

Article

Hot Deformation Behavior and Microstructural Evolution of an In Situ 2 wt.% TiB₂-Reinforced 6061 Al Matrix Composite

In order to investigate the hot deformation behavior of an in situ 2 wt.% TiB₂-reinforced 6061 Al matrix composite (hereafter labeled as TiB₂/6061 Al composite), hot compression tests were conducted over the defo...

Chaohang Jia, Zuo Xu, Yongfei Li, Yanming He… in Journal of Materials Engineering and Perfo… (2024)

Article

Macro and Micro Segregations and Prediction of Carbide Equivalent Size in Vacuum Arc Remelting of M50 Steel via Simulations and Experiments

Macrosegregation and coarse primary carbides caused by microsegregation are typical solidification defects during Vacuum Arc Remelting (VAR) which greatly limit the mechanical properties of M50-bearing steel c...

Jian Guan, Dong-Rong Liu, Yanfei Cao… in Metallurgical and Materials Transactions A (2024)

Article

Solidification Microstructure Reconstruction and Its Effects on Phase Transformation, Grain Boundary Transformation Mechanism, and Mechanical Properties of TC4 Alloy Welded Joint

In this study, the solidification microstructure, reconstructed by the method of parent grain crystallographic reconstruction (PGCR), was studied for TC4 titanium alloy welded joint. The investigation focused ...

**hong Du, Hongbing Liu, Fei Wang, Wen Bao… in Metallurgical and Materials Transactions A (2024)

Article

Triboelectric and dielectric properties of CaSnO₃ and BaTiO₃ co-modified NaNbO₃ perovskite oxides

Triboelectric nanogenerator has recently received considerable attention, as it can convert mechanical energy into electrical energy. The NaNbO₃–CaSnO₃–BaTiO₃ (NN–CS–BT) perovskite was synthesized in order to obt...

Bin Li, Hongbo Liu, Ying Sun, Xuerong Shi… in Journal of Materials Science: Materials in… (2024)

Article

Insight of super-capacitive properties of flexible gel polymer electrolyte containing butyl imidazole ionic liquids with different anions based on PVDF-HFP

Supercapacitors based on ionic liquid gel polymer electrolytes (GPEs) have attracted considerable attention as a new energy storage device due to their good specific capacitance, good cycling capacity and stab...

**aoze Sun, Hongxia Liu in Journal of Polymer Research (2024)

Article

Amorphous Ni–Mn–O microspheres with high energy density and ultralong-term stability up to 100, 000 cycles for aqueous pseudo-capacitors

A novel freestanding electrode of porous and amorphous NiMn_1.57O_4.13 microspheres is prepared for aqueous pseudo-capacitor. The NiMn_1.57O_4.13 microsphere has both cathodic site and anodic site so that it can be e...

Yingxv Gao, Qian Ma, **aohong **a, Hongbo Liu in Journal of Porous Materials (2024)

Article

Simulation of Residual Stress of V-Notch Specimen Treated by Ultrasonic Rolling

In this study, an ultrasonic rolling pressure model is established based on Hertz contact theory for the special curved surface at the bottom of a V-notch of round-rod specimens. The quantitative relationship ...

Zhihua Liu, Zhitao Niu, Hongyu Liu, Kang Xu… in Journal of Materials Engineering and Perfo… (2024)

Article

Microwave irradiated polyester staple fibers for natural rubber with excellent interface performance

The excellent bonding performance between polyester fibers and rubber is key to the high elasticity and fatigue resistance of rubber composite materials. Here, the modified polyester staple fiber (MPET) was ob...

Haodong Tan, Hongxin Liu, Shuyin Liu, Qingting Liu… in Journal of Polymer Research (2024)

Article

Effect of Heat Treatment on Gradient Microstructure and Tensile Property of Laser Powder Bed Fusion Fabricated 15-5 Precipitation Hardening Stainless Steel

This work investigated the gradient microstructure evolution and tensile property of LPBF fabricated 15-5 precipitation hardening stainless steel in post-process direct ageing (DA) and solution treating & agei...

Sheng Cao, Hongyu Liu, ** Jiang, Ke He… in Acta Metallurgica Sinica (English Letters) (2024)