Xingang Ai
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View article: Correction to: Effect of SrO on Crystallization Behavior and Structure of CaO–Al2O3-Based Mold Fluxes
Correction to: Effect of SrO on Crystallization Behavior and Structure of CaO–Al2O3-Based Mold Fluxes Open
View article: Research on the Solidification Structure, Properties and Composition Segregation of GCr15 Bearing Steel Under Double-Electrode Regulation
Research on the Solidification Structure, Properties and Composition Segregation of GCr15 Bearing Steel Under Double-Electrode Regulation Open
To explore the influence of double-electrode regulation technology on the solidification microstructure and properties of GCr15 bearing steel, the double-electrode insertion process was employed in this study, combined with metallographic …
View article: Phase-field simulation study of dendritic growth in directional solidification of Fe-C alloy under varied initial solute concentrations
Phase-field simulation study of dendritic growth in directional solidification of Fe-C alloy under varied initial solute concentrations Open
As a method to control the solidification process of metal to optimize the microstructure, directional solidification technology is a common and effective way to improve the axial mechanical properties of alloy. In this paper, the dendrite…
View article: Optimizing Wear Resistance and Tensile Strength of Nickel-Based Coatings through Tungsten Carbide Reinforcement
Optimizing Wear Resistance and Tensile Strength of Nickel-Based Coatings through Tungsten Carbide Reinforcement Open
While the addition of WC increases the hardness and wear resistance of coatings, an excessive WC content can also induce crack initiation and propagation, increasing brittleness and leading to premature failure. Therefore, in this study, W…
View article: Simulation of Localized Stress Impact on Solidification Pattern during Plasma Cladding of WC Particles in Nickel-Based Alloys by Phase-Field Method
Simulation of Localized Stress Impact on Solidification Pattern during Plasma Cladding of WC Particles in Nickel-Based Alloys by Phase-Field Method Open
As materials science continues to advance, the correlation between microstructure and macroscopic properties has garnered growing interest for optimizing and predicting material performance under various operating conditions. The phase-fie…
View article: Volume-averaged modeling of multiphase solidification with equiaxed crystal sedimentation in a steel ingot
Volume-averaged modeling of multiphase solidification with equiaxed crystal sedimentation in a steel ingot Open
Macrosegregation is a critical factor that limits the mechanical properties of materials. The impact of equiaxed crystal sedimentation on macrosegregation has been extensively studied, as it plays a significant role in determining the dist…
View article: Study on the as-cast microstructure and mechanical properties of 35CrMo steel based on electric field control
Study on the as-cast microstructure and mechanical properties of 35CrMo steel based on electric field control Open
Herein, the effect of current on the solidification microstructure and properties of 35CrMo structural steel has been studied. The effect of an electric field on the solidification structure of an ingot was investigated by immersing two pa…
View article: Effect of copper addition on precipitation behaviors and mechanical properties of Mg-Zn-Cu alloys with respect to high zinc
Effect of copper addition on precipitation behaviors and mechanical properties of Mg-Zn-Cu alloys with respect to high zinc Open
The current work deals with the precipitation behaviors and mechanical properties of the high zinc content of the Mg-Zn-Cu system alloys using gravity casting. Differential scanning calorimetry (DSC) was conducted to describe the solidific…
View article: Optimization Study of Continuous Casting Mold Slag System for High-Aluminum Steel Based on Flux Component Content
Optimization Study of Continuous Casting Mold Slag System for High-Aluminum Steel Based on Flux Component Content Open
View article: Phase-Field Simulation Study of Dendritic Growth in Directional Solidification of Fe-C Alloy Under Varied Initial Solute Concentrations
Phase-Field Simulation Study of Dendritic Growth in Directional Solidification of Fe-C Alloy Under Varied Initial Solute Concentrations Open
View article: Phase-Field Simulation Study of the Microstructure in Fe-C Eutectic Alloy Based on Multi-Phase Field Model
Phase-Field Simulation Study of the Microstructure in Fe-C Eutectic Alloy Based on Multi-Phase Field Model Open
View article: Phase-Field Simulation Study of Dendritic Growth in Directional Solidification of Fe-C Alloy Under Varied Initial Solute Concentrations1
Phase-Field Simulation Study of Dendritic Growth in Directional Solidification of Fe-C Alloy Under Varied Initial Solute Concentrations1 Open
View article: Microstructure and Mechanical and Impact Behaviors of WC-Particle-Reinforced Nickel-Based Alloy Surfacing Layers at Evaluated Temperatures
Microstructure and Mechanical and Impact Behaviors of WC-Particle-Reinforced Nickel-Based Alloy Surfacing Layers at Evaluated Temperatures Open
A WC-particle-reinforced nickel-based alloy surfacing layer was fabricated on 42CrMo ultra-high-strength steel. The microstructure and the mechanical and impact-damage behaviors of the surfacing layers at the evaluated temperatures were in…
View article: Refining Mechanism of the Tin-Bismuth Alloy Solidified Structure Upon Applying Direct Current Outside the Mold
Refining Mechanism of the Tin-Bismuth Alloy Solidified Structure Upon Applying Direct Current Outside the Mold Open
View article: Whale Optimization End-point Control Model for 260 tons BOF Steelmaking
Whale Optimization End-point Control Model for 260 tons BOF Steelmaking Open
The end-point control technology of basic oxygen furnace (BOF) steelmaking is a very important production process in the later stage of smelting, and it has become a research hotspot in the smelting industry. In this paper, the carbon cont…
View article: Precipitation behavior of yttrium-rich nano-phases in AlCoCrFeNi<sub>2.1</sub>Y<sub>x</sub> high-entropy alloy
Precipitation behavior of yttrium-rich nano-phases in AlCoCrFeNi<sub>2.1</sub>Y<sub>x</sub> high-entropy alloy Open
In this paper, rare earth element yttrium (Y) was selected to be doped into AlCoCrFeNi 2.1 Y x ( x = 0, 0.1%, 0.3%, 0.5%, and 1.0%) high-entropy alloy in order to refine grain and increase yielding strength. The precipitation behavior of t…
View article: Microstructure and Properties of High-Entropy AlxCoCrFe2.7MoNi Alloy Coatings Prepared by Laser Cladding
Microstructure and Properties of High-Entropy AlxCoCrFe2.7MoNi Alloy Coatings Prepared by Laser Cladding Open
High-entropy AlxCoCrFe2.7MoNi (x = 0, 0.5, 1.0, 1.5, 2.0) alloy coatings were prepared on pure iron by laser cladding. The effects of Al content on the microstructure, hardness, wear resistance and corrosion resistance of the coatings were…
View article: Motion of Single Bubble and Interactions between Two Bubbles in Liquid Steel
Motion of Single Bubble and Interactions between Two Bubbles in Liquid Steel Open
The bubbling in liquid steel can improve steel cleanliness effectively. To understand the single bubble behavior and the interactions between two bubbles, which are basis to analyze the mechanism of gas-liquid two-phase flow in metallurgic…