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  1. No Access

    Article

    Enhanced Interfacial Joining Strength of Mg/Ti Bimetal Casting via 3D-Printed Ti-Based Lattice Material

    This study innovatively joins magnesium and titanium alloys by incorporating a 3D-printed lattice structure into a magnesium alloy melt via compound casting. Simulation results highlight the significant effect...

    Yuanbing Wu, Jianhua Zhao, Likun Yu, Cheng Gu in Metals and Materials International (2024)

  2. No Access

    Article

    Investigation of Cu Interlayer on Joint Formation of Ti/Mg Bimetal Fabricated by Liquid–Solid Compound Casting Process

    In this paper, TC4/AZ91D bimetallic composites has been prepared by liquid–solid compound casting process adapting various thickness of Cu coating. The effects of Cu coating thickness on the evolution of inter...

    Fulin Wen, Jianhua Zhao, Kaiqing Feng, Miaowang Yuan… in Metals and Materials International (2022)

  3. Article

    Open Access

    Cellular automaton simulation and experimental validation of eutectic transformation during solidification of Al-Si alloys

    The morphology of eutectic silicon in solidification microstructure is critical to the performance of Al-Si-based alloys. Simulating eutectic Si phase formation has been a challenge in ICME (integrated computa...

    Cheng Gu, Michael P. Moodispaw, Alan A. Luo in npj Computational Materials (2022)

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  4. No Access

    Article

    New Insights into Microstructure Characteristics and Tribological Property of Ti Alloy Processed by Hot-Dip Aluminizing and Heat Treatment

    The poor tribological properties of Ti alloys limit their infield applications under sliding conditions. In this study, the surface of a Ti–6Al–4V alloy was coated with pure Al using a hot dip** process. The...

    Jianhua Zhao, **g**g Shangguan, Lisen Gao… in Metallurgical and Materials Transactions A (2022)

  5. No Access

    Article

    Effect of Microstructure Evolution of Iron-Rich Intermetallic Compounds on Mechanical Property of Al–7Si–0.3Mg Casting Alloy with Low Iron Content

    In this study, the effects of microstructure evolution of iron-rich intermetallic compounds on mechanical properties in Al–7Si–0.3Mg cast alloys with low iron content (0.1 to 0.3 wt pct) were investigated. A s...

    Jianhua Zhao, Yu Guo, Bei Xu, Cheng Gu… in Metallurgical and Materials Transactions B (2022)

  6. No Access

    Article

    Effects of Zn Interlayer on Microstructures and Mechanical Properties of TC4/AZ91D Bimetal via Solid–Liquid Compound Casting Process

    The solid–liquid compound casting (SLCC) was used to produce Ti/Mg bimetal via hot dip Zn coating, and the interfacial microstructures and mechanical properties of the Mg/Ti bimetal were investigated in this w...

    **g**g Shangguan, Jianhua Zhao, Yu Shi, Cheng Gu… in International Journal of Metalcasting (2022)

  7. No Access

    Article

    Predicting primary dendrite arm spacing in Al–Si–Mg alloys: effect of Mg alloying

    Directional solidification experiments were performed on Al–Si–Mg alloys to examine the effect of compositional variation on dendritic growth and to develop a novel growth model for the prediction of primary d...

    Colin D. Ridgeway, Cheng Gu, Alan A. Luo in Journal of Materials Science (2019)

  8. No Access

    Article

    Examination of Dendritic Growth During Solidification of Ternary Alloys via a Novel Quantitative 3D Cellular Automaton Model

    A three-dimensional (3D) quantitative cellular automaton (CA) model was developed to simulate dendritic growth during solidification processing of ternary alloys. A detailed method was proposed to solve solute...

    Cheng Gu, Colin D. Ridgeway, Alan A. Luo in Metallurgical and Materials Transactions B (2019)

  9. No Access

    Article

    Effect of Temperature and Fluid Flow on Dendrite Growth During Solidification of Al-3 Wt Pct Cu Alloy by the Two-Dimensional Cellular Automaton Method

    A two-dimensional cellular automaton–finite volume model was developed to simulate dendrite growth of Al-3 wt pct Cu alloy during solidification to investigate the effect of temperature and fluid flow on dendr...

    Cheng Gu, Yanhong Wei, Renpei Liu, Fengyi Yu in Metallurgical and Materials Transactions B (2017)

  10. No Access

    Article

    Effect of Solute Diffusion on Dendrite Growth in the Molten Pool of Al-Cu Alloy

    A cellular automaton (CA)–finite difference model is developed to simulate dendrite growth and solute diffusion during solidification process in the molten pool of Al-Cu alloy. In order to explain the interact...

    **aohong Zhan, Cheng Gu, Yun Liu, Yanhong Wei in Metallurgical and Materials Transactions B (2017)

  11. No Access

    Article

    Cellular Automaton Study of Hydrogen Porosity Evolution Coupled with Dendrite Growth During Solidification in the Molten Pool of Al-Cu Alloys

    Welding porosity defects significantly reduce the mechanical properties of welded joints. In this paper, the hydrogen porosity evolution coupled with dendrite growth during solidification in the molten pool of...

    Cheng Gu, Yanhong Wei, Fengyi Yu, **angbo Liu… in Metallurgical and Materials Transactions A (2017)

  12. No Access

    Article

    The Numerical and Experimental Investigation of the Multi-layer Laser-MIG Hybrid Welding for Fe36Ni Invar Alloy

    Numerical and experimental investigations of multi-layer laser-MIG hybrid welding for Fe36Ni Invar alloy were presented in this paper. The multi-layer laser-MIG hybrid welding experiments with different parame...

    **aohong Zhan, Yun Liu, Wenmin Ou, Cheng Gu… in Journal of Materials Engineering and Perfo… (2015)

  13. No Access

    Article

    CO2 absorption properties of Ti- and Na-doped porous Li4SiO4 prepared by a sol–gel process

    To improve the carbon dioxide (CO2) absorption performance of lithium orthosilicate (Li4SiO4), tablet-like Li4Si1−x Ti x O4 and Li3.9Na0.1Si0.96Ti0.04O4 sorbents ...

    Maoqiao **ang, Yingchun Zhang, Ming Hong, Shuyan Liu… in Journal of Materials Science (2015)

  14. No Access

    Article

    Adsorption of phenol from aqueous solution by a hierarchical micro-nano porous carbon material

    A hierarchical micro-nano porous carbon material (MNC) was prepared using expanded graphite (EG), sucrose, and phosphoric acid as raw materials, followed by sucrose-phosphoric acid solution impregnation, solid...

    Chengbao Liu, Zhigang Chen, Chaoying Ni, Feng Chen, Cheng Gu, Yu Cao… in Rare Metals (2012)