49 Result(s)
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Article
**ang-Yun Xu
Engineering
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Article
Understanding and probing progression of localized corrosion on inner walls of steel pipelines: an overview
Corrosion poses a major threat to the safety of transportation pipelines. Therefore, it is crucial to have an in-depth understanding of corrosion mechanisms in pipeline steels for the effective management of p...
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Research progress of permanent ferrite magnet materials
Permanent ferrite magnet materials are extensively employed due to their exceptional magnetic properties and cost-effectiveness. The fast development in electromobile and household appliance industries contrib...
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Impact of migration and prediction on heavy metals from soil to groundwater in an abandoned lead/zinc smelting site
Long-term metal smelting activities can lead to enrichment and dispersion of heavy metals in the site soil and groundwater. The migration and prediction of heavy metals from soil to groundwater in an abandoned...
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Removal of arsenic from arsenic-containing solution in a three-dimensional electrode reactor
Deep treatment, a method for further reducing the content of a target substance, for toxic arsenic (As) from water is vital to reduce environmental pollution and ensure human health. Here, we employed electros...
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Article
Modeling of strain-induced γ → α′ phase transformation for 201Cu metastable austenitic stainless steel and its verification in rolling processes
To model the strain-induced γ → α′ phase transformation for the Cr-Mn metastable austenitic stainless steel, the 201Cu steel was chosen as the analytical material and the cylindrical samples of this steel with...
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Phase precipitation and corrosion properties of copper-bearing ferritic stainless steels by annealing process
The effects of different annealing processes on the phase precipitation behavior and corrosion properties of copper-bearing 430 ferritic stainless steel were systematically investigated. The shape, quantity an...
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Adaptive ILC Design for Nonlinear Discrete-time Systems With Randomly Varying Trail Lengths and Uncertain Control Directions
In this paper, an adaptive iterative learning control (ILC) design method is proposed for a class of nonlinear discrete-time system with nonaffine structure, randomly varying trail length, and uncertain contro...
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On establishment of novel constitutive model for directionally solidified nickel-based superalloys utilizing machine learning methods
To enhance the accuracy of mechanical simulation in the directional solidification process of turbine blades for heavy-duty gas turbines, a new constitutive model that employs machine learning methods was deve...
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Analysis of one-dimensional consolidation of fractional viscoelastic saturated soils under continuous drainage boundary conditions
This paper presents the one-dimensional (1D) viscoelastic consolidation system of saturated clayey soil under continuous drainage boundaries. The fractional-derivative Merchant (FDM) model has been introduced ...
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Article
Effects of wind barriers on the aerodynamic characteristics of bridge-train system for a road-rail same-story truss bridge
Wind barriers are commonly adopted to prevent the effects of wind on high-speed railway trains, but their wind-proofing effects are greatly affected by substructures. To investigate the effects of wind barrier...
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Effect of Mo content on nano-scaled particles, prior austenite grains and impact toughness of CGHAZ in offshore engineering steels
The effect of Mo on nano-scaled particles, prior austenite grains and impact toughness of coarse-grained heat-affected zone (CGHAZ) in offshore engineering steels with Ca deoxidation was studied. The heat-affe...
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Article
Effect of double ageing on performance and establishment of prediction model for 6005 aluminum alloy
In the present investigation, the relation of pre-ageing temperature and pre-ageing time to mechanical properties was studied, and a model was established to predict the mechanical properties of AA6005 Al allo...
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Article
Effects of interrupted ageing and asymmetric rolling on microstructures, mechanical properties, and intergranular corrosion behavior of Al-Mg-Si-Zn alloy
Effects of interrupted ageing (T6I6) and asymmetric rolling on microstructures, mechanical properties, and intergranular corrosion (IGC) behaviors of Al-Mg-Si-Zn alloy were investigated. Results showed that th...
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Article
Integrated design of brushless motor drive and control system for robot joints
To meet the requirements of high performance, low cost, and easy operation of the robot, a brushless motor drive and control system for the robot joint is designed, including CAN bus, WPF upper host computer d...
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Article
Relationship between process mineralogical characterization and beneficiability of low-grade laterite nickel ore
Process mineralogy of low-grade laterite nickel ore in Indonesia was systematically characterized and the beneficiation process of mineral components such as limonite, serpentine and chromite was studied on th...
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Article
Porous layered La0.6Sr0.4Co0.2Fe0.8O3 perovskite with enhanced catalytic activities for oxygen reduction
Low-cost catalysts with high activity are in immediate demand for energy storage and conversion devices. In this study, polyvinyl pyrrolidone was used as a complexing agent to synthesize La0.6Sr0.4Co0.2Fe0.8O3 (L...
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Article
Corrosion behavior and electrochemical property of Q235A steel in treated water containing halide ions (F−, Cl−) from nonferrous industry
The corrosion behaviors and electrochemical properties of Q235A steel in the treated water containing corrosive halide anions (F−, Cl−) have been investigated with corrosion tests of static coupon and dynamic cou...
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Article
Anti-plane crack problem of a functionally graded piezoelectric materials strip with arbitrarily distributed properties
This paper treats the anti-plane crack problem of a functionally graded piezoelectric material (FGPM) strip with arbitrarily distributed properties. It is assumed that the elastic stiffness, piezoelectric cons...
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Effect of Nb on corrosion behavior of inner bottom plate of cargo oil tankers
The effect of Nb on the corrosion resistance of steels in simulating an oil-corrosion environment was investigated by means of microstructure observation, electrochemical test, dissolved Nb content measurement...
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Article
Pretreatment of poly (acrylic acid) sodium by continuous diafiltration and time revolution of filtration potential
The pretreatment for the removal of small molecules from poly(acrylic acid) sodium (PAAS) solution by continuous diafiltration was investigated using ultrafiltration membrane. The effects of PAAS concentration...
