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319 Result(s)

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  1. No Access

    Article

    Numerical simulation on the multiphase flow and reoxidation of the molten steel in a two-strand tundish during ladle change

    A 3D mathematical model was proposed to investigate the molten steel–slag–air multiphase flow in a two-strand slab continuous casting (CC) tundish during ladle change. The study focused on the exposure of the ...

    **gcheng Wang, Zhentong Liu, Wei Chen… in International Journal of Minerals, Metallu… (2024)

  2. No Access

    Article

    Preparation and Properties of Carbonyl Iron/Fe+2Fe2+3O4 with Oxidation Blackening

    High-temperature stealth technology continues to face severe challenges, and the development of oxidation-resistant stealth materials is critical. In this work, complex absorbers of carbonyl iron/Fe+2Fe2+3O4 were...

    Hui Gao, Yasu Chen, Hongyu Chen, Junjie Ma, Yang Li… in Journal of Electronic Materials (2024)

  3. No Access

    Article

    Humidity Sensor Based on ZnO MS/GR Composite Material

    Humidity sensors are commonly utilized in a variety of fields. However, present humidity detection devices have many liabilities, such as narrow ranges, poor repeatability, and short lifespans. Therefore, it i...

    Chonghao Huo, Hongliang Chen, Luhua Chen, Shuai Yang… in Journal of Electronic Materials (2024)

  4. No Access

    Article

    Construction of multiwall carbon nanotubes/biomass-derived nitrogen-doped carbon@regenerated LiFePO4 cathode materials for lithium-ion batteries

    The multiwall carbon nanotubes/nitrogen-doped carbon-coated regenerated LiFePO4 composites (referred as MCNTs/N-DC@LFP) with the excellent lithium storage properties have been successfully designed and synthesize...

    Bo Wang, Xuchao Wang, Kun Liu, Nan Wu… in Journal of Materials Science: Materials in… (2024)

  5. No Access

    Article

    Ultrasensitive electrochemical sensor based on synergistic effect of Ag@MXene and antifouling cyclic multifunctional peptide for PD-L1 detection in serum

    A sensing interface co-constructed from the two-dimensional conductive material (Ag@MXene) and an antifouling cyclic multifunctional peptide (CP) is described. While the large surface area of Ag@MXene loads m...

    Junjie **a, Yangyang Zhou, Yindian Wang, Yawen Liu, Qiang Chen… in Microchimica Acta (2024)

  6. No Access

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    Description of martensitic transformation kinetics in Fe–C–X (X = Ni, Cr, Mn, Si) system by a modified model

    Controlling the content of athermal martensite and retained austenite is important to improving the mechanical properties of high-strength steels, but a mechanism for the accurate description of martensitic tr...

    **yuan Geng, Hongcan Chen, **g**g Wang… in International Journal of Minerals, Metallu… (2024)

  7. No Access

    Article

    Diffusion Growth and Mechanical Properties of Intermetallic Compounds in Mg–Pr System

    The diffusion behavior and the mechanics performance of the Mg–Pr system have been characterized by the application of the diffusion coupling technique. Within the diffusion zone, four distinct intermetallic c...

    Zhiying Li, Yongkang Tan, Fali Liu… in Metallurgical and Materials Transactions A (2024)

  8. No Access

    Article

    MOF-based Ag NPs/Co3O4 nanozyme for colorimetric detection of thiophanate-methyl based on analyte-enhanced sensing mechanism

    Silver nanoparticles supported on metal–organic framework (ZIF-67)-derived Co3O4 nanostructures (Ag NPs/Co3O4) were synthesized via a facile in situ reduction strategy. The resulting materials exhibited pH-switch...

    Yali Huang, Ting Liang, Leiwenxuan Yang, Gaohua Hu, Jianyang Zhang… in Microchimica Acta (2024)

  9. No Access

    Article

    Green-light p-n junction particle inhomogeneous phase enhancement of MgB2 smart meta-superconductors

    Improving the critical temperature (TC), critical magnetic field (HC), and critical current (JC) of superconducting materials has always been one of the most significant challenges in the field of superconductivi...

    Yao Qi, Duo Chen, Yongbo Li, Chao Sun… in Journal of Materials Science: Materials in… (2024)

  10. No Access

    Article

    2D MOF-enhanced SPR detector based on tunable supramolecular probes for direct and sensitive detection of DOX in serum

    Therapeutic drug monitoring of doxorubicin (DOX) is important to study pharmacokinetics in patients undergoing chemotherapy for reduction of side effects and improve patient survival by rationally controlling...

    Yindian Wang, Jiarong Cao, Lalia Zhang, Yixuan Liu, Zhenmin Liu… in Microchimica Acta (2024)

  11. No Access

    Article

    Constructing a Conductive Nest to Improve the Electrochemical Properties of SiOC Anodes Through CNT Additives

    SiOC anode materials are widely studied due to their good stability, high theoretical specific capacity, and low cost, which make them attractive as potential anode materials. However, the poor conductivity of...

    **aomei Feng, Hongxia Chen, Junzhan Zhang, Zihan Lin… in Journal of Electronic Materials (2024)

  12. No Access

    Article

    Colorimetric detection of alkaline phosphatase based on the off-on effect of light-responsive oxidase mimicking activity of covalent organic framework (Cu-TpBpy-COF) under near-neutral condition

    A colorimetric strategy has been developed for the detection of alkaline phosphatase (ALP) activity based on the off-on effect of the catalytic activity of light-responsive oxidase mimics covalent organic fram...

    Zixi Gao, Ailing Zhu, Mingfang Wu, Yongling Du, Yang Zhang… in Microchimica Acta (2024)

  13. No Access

    Article

    Multi-scale effect of tensile strain on ductile metal film resistance

    The influence mechanism of tensile load on the conductivity of thin films is a key issue in evaluating the conductivity of engineering structural thin films under complex loading conditions. How to reveal the ...

    Hongcheng Chen, Hang Zhao, Wurui Ta in Applied Physics A (2023)

  14. No Access

    Article

    Hierarchical porous Na3V2(PO4)3/graphene microspheres with enhanced sodium-ion storage properties

    Na3V2(PO4)3, a highly promising cathode material for sodium-ion batteries, often suffers from limited electronic conductivity, impeding its overall performance. To address this issue, a study was conducted to syn...

    Hongxia Chen, Shuangwu Xu, Mengcheng Zhou… in Journal of Materials Science: Materials in… (2023)

  15. No Access

    Article

    Research on forming properties of 7075 aluminum alloy tubes by power staggered spinning

    The present study employed the ABAQUS numerical simulation method to analyze the forward flow forming of 7075 aluminum alloy tubes using power staggered spinning compression materials. Subsequently, a power st...

    Baocheng Liu, FanLin Zheng, Hongsheng Chen, Wenxian Wang, Huihui Nie… in Applied Physics A (2023)

  16. No Access

    Article

    Recrystallization Behaviors and Mechanical Properties of Pre-twinned Mg Sheet at Varied Annealing Temperatures

    Tensile twins (TTs) were induced in AZ31 Mg rolled sheet and then, the pre-twinned sample (C25) was annealed at 200 °C for 6 h (A200) to retain TTs and 450 °C for 2 h (A450) to eliminate TTs to the full extent...

    Zhijian Li, Huihui Nie, Qingwei Kong… in Journal of Materials Engineering and Perfo… (2023)

  17. No Access

    Article

    Twinning Deformation and Yield Asymmetry Improvement of Magnesium Alloys by Free-End Torsion

    In this investigation, extruded Mg-Ag alloy rods were subjected to free-end torsion at room temperature. The results reveal that the activation of extension twinning in the central area on the transverse surfa...

    Hongbing Chen, Zhikang Shen, Bo Song… in Journal of Materials Engineering and Perfo… (2023)

  18. No Access

    Article

    Understanding the role of central metal and coordination environment of single atom catalysts embedded in graphene flakes on CO2RR performance

    Single atom catalysts are promising for enhancing performance of electrocatalytic CO2 reduction reaction (CO2RR). Herein, first-principle calculations were conducted to investigate the mechanism of two electron/p...

    Shoufu Cao, Hongyu Chen, Jiao Li, Zengxuan Chen… in Journal of Materials Science (2023)

  19. No Access

    Article

    H-Shaped Process of Continuous Casting Bloom With Double-Sided Convex Roll Reduction for H-Beam Blank Effective Production

    A feasible process for combined reduction using a double-sided convex roll is proposed to manufacture H-shaped blooms in a continuous casting process, which reduces rolling by two passes and improves the produ...

    Hongyu Chen, Cheng Ji, Miaoyong Zhu in Metallurgical and Materials Transactions B (2023)

  20. No Access

    Article

    Numerical Simulation on Multiphase Flow and Slag Entrainment During Casting Start of a Slab Continuous Casting Tundish

    In the current study, a three-dimensional mathematical model combining the realizable k–ε turbulent model, volume of fluid (VOF) multiphase model, and heat transfer model was established to investigate the steel–...

    Hongliang Chen, Zhentong Liu, Fengchen Li… in Metallurgical and Materials Transactions B (2023)

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