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  1. No Access

    Article

    Stress–Strain Characteristics of Intergranular Liquid Film in High-Silicon Aluminum Alloys

    The structure of “Si-liquid film-Si” was constructed by simulating the semi-solid structure of high-silicon Al alloys, and the effects of temperature and thickness on the stress–strain characteristics of Al–Si...

    Kaixuan Zhang, **aogang Fang, Zhili Ma… in Metallurgical and Materials Transactions A (2024)

  2. No Access

    Article

    Microstructure of Batch Hot-Dip Zn-5 Wt Pct Al Coatings: Comparison of Ball-Milling Pretreatment and Conventional Pretreatment

    Instead of pickling and solvent fluxing in the conventional batch hot-dip galvanizing, ball-milling pretreatment was used to study the crystal orientation of the Q235 steel surface and the structure growth of ...

    Zhiwei Li, Shijun Zhou, Yulong Zhou, … in Metallurgical and Materials Transactions A (2024)

  3. Article

    Open Access

    Submersible voltammetric sensing probe for rapid and extended remote monitoring of opioids in community water systems

    The intensifying global opioid crisis, majorly attributed to fentanyl (FT) and its analogs, has necessitated the development of rapid and ultrasensitive remote/on-site FT sensing modalities. However, current a...

    Jiachi Zhou, Shichao Ding, Samar S. Sandhu, An-Yi Chang… in Microchimica Acta (2024)

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  4. No Access

    Article

    DDPM Simulation for Fluidization Behavior and Reduction of Iron Ore Fines with Hydrogen in the Fluidized Bed

    In this paper, the hydrogen direct reduction of iron ore fines is numerically studied by using the Dense Discrete Phase Model (DDPM) in the fluidized bed. The fluidization behavior at different inlet gas veloc...

    Wenlei Zhou, Fuyong Su, Likun Yang… in Metallurgical and Materials Transactions B (2024)

  5. No Access

    Article

    Hybrid nanoflower-based electrochemical lateral flow immunoassay for Escherichia coli O157 detection

    An electrochemical biosensor has been developed for detection of Escherichia coli O157 by integrating lateral flow with screen-printed electrodes. The screen-printed electrodes were attached under the lateral flo...

    Jiaqi Wei, Shengjun Bu, Hongyu Zhou, He Sun, Zhuo Hao, Guijuan Qu… in Microchimica Acta (2024)

  6. No Access

    Article

    Microstructure-Superplastic Properties Relationship and Deformation Mechanism in a Novel Dual-Phase Medium Mn Steel: The Effect of Microstructure Anisotropy and Texture

    In this paper, the tensile properties, texture evolution, and deformation anisotropy of a cold-rolled Fe−0.3C–6.86Mn–3.5Al steel during superplastic deformation at 650 °C–750 °C and 0.25 × 10−3 s−1− 4 × 10−3 s−1 ...

    Haijun Pan, Chaofan Wei, Shunhu Zhang… in Metallurgical and Materials Transactions A (2024)

  7. No Access

    Article

    Asymmetric catalytic synthesis of chiral covalent organic framework composite (S)-DTP-COF@SiO2 for HPLC enantioseparations by normal-phase and reversed-phase chromatographic modes

    A novel CCOF core–shell composite material (S)-DTP-COF@SiO2 was prepared via asymmetric catalytic and in situ growth strategy. The prepared (S)-DTP-COF@SiO2 was utilized as separation medium for HPLC enantiosepar...

    Hong-Mei Zhou, Cheng Liu, Yue Zhang, An-Xu Ma, Zong-Hong Luo… in Microchimica Acta (2024)

  8. No Access

    Article

    Unraveling the Influence of Static Magnetic Field on Carbide Precipitation and Mechanical Properties in Large-Scale H13 Hot Work Die Steel

    In order to evaluate the potential application advantages of static magnetic field on the development of electroslag remelted large-scale H13 steel technology, the carbides, inclusions, solute segregation and ...

    Chengkuan Ma, Mingliang Zhang, Yi Zhang… in Metallurgical and Materials Transactions B (2024)

  9. No Access

    Article

    PfAgo-based dual signal amplification biosensor for rapid and highly sensitive detection of alkaline phosphatase activity

    A Pyrococcus furiosus Argonaute (PfAgo)-based biosensor is presented for alkaline phosphatase (ALP) activity detection in which the ALP-catalyzed hydrolysis of 3′-phosphate-modified functional DNA activates the s...

    YuQiang **ang, Weikang Ke, Yuqing Qin, Bosheng Zhou, Yonggang Hu in Microchimica Acta (2024)

  10. No Access

    Article

    Effect of Artificial Cooling Extrusion on Microstructure and Mechanical Properties of Mg–Zn–Y Alloys

    Microstructure and mechanical properties of Mg–Zn–Y alloys with different Zn/Y atomic ratios with or without artificial cooling (AC) extrusion were systematically investigated in this work. The results show th...

    Qi-Yu Liao, Da-Zhi Zhao, Qi-Chi Le… in Acta Metallurgica Sinica (English Letters) (2024)

  11. No Access

    Article

    Recent advances on surface modification of non-oxide photocatalysts towards efficient CO2 conversion

    Artificial photosynthesis harnesses clean and sustainable solar power to catalyze the conversion of CO2 and H2O molecules into valuable chemicals and O2. This sustainable approach combines energy conversion with ...

    Hanghang Zhou, Wenqiang Ye, Jizhou Jiang, Zheng Wang in Carbon Letters (2024)

  12. No Access

    Article

    Atomic-Scale Insights into Damage Mechanisms of GGr15 Bearing Steel Under Cyclic Shear Fatigue

    Alternating shear stress is a critical factor in the accumulation of damage during rolling contact fatigue, severely limiting the service life of bearings. However, the specific mechanisms responsible for the ...

    Qiao-Sheng **a, Dong-Peng Hua, Qing Zhou… in Acta Metallurgica Sinica (English Letters) (2024)

  13. No Access

    Article

    Fabrication of flexible nitrogen-doped graphene micro-supercapacitors by laser-induced self-made precursors

    With the wide application of portable wearable devices, a variety of electronic energy storage devices, including micro-supercapacitors (MSCs), have attracted wide attention. Laser-induced graphene (LIG) is wi...

    Zhiru Yang, **xing Li, Jiaoyi Wu, Hai Zhou, Wentao Hou in Carbon Letters (2024)

  14. No Access

    Article

    Microstructure Modification and Ductility Improvement for TaMoNbZrTiAl Refractory High Entropy Alloys via Increasing Ti Content

    Here, the composition of TaMoNbZrTiAl refractory high entropy alloy (RHEA) is optimized by increasing Ti content to improve its mechanical property especially the ductility, through comparing two RHEAs with di...

    Yu**g Zhou, Siyi Peng, Yueling Guo… in Acta Metallurgica Sinica (English Letters) (2024)

  15. No Access

    Article

    Gradient Residual Strain Measurement Procedure in Surface Impacted Railway Steel Axles by Using Neutron Scattering

    High-speed railway S38C axles undergo surface induction hardening for durability, but are susceptible to fatigue cracks from foreign object impact. The neutron diffraction method was employed to measure the re...

    Liang Zhou, Han Zhang, Tianyu Qin, Feifei Hu… in Metallurgical and Materials Transactions A (2024)

  16. No Access

    Article

    A Semi-Mechanistic Model for Predicting the Service Life of Composite Coatings on VW63Z Magnesium Alloy

    The application of Mg alloys is always accompanied by various coating technology, but a reliable model predicting the service life of coatings on Mg alloys is lacking but urgent. In this work, a semi-mechanist...

    **aoxue Wang, **g**g Guo, Zihao Zeng… in Acta Metallurgica Sinica (English Letters) (2024)

  17. No Access

    Article

    Integrated Fabrication of Cf/Al Composite and Joining with TC4 via Liquid-Solid Infiltration Extrusion: Microstructure Evolution and Fracture Behavior

    Efficiently joining TC4 and carbon fiber-reinforced aluminum matrix (Cf/Al) composite greatly expands the applications of composite in the aerospace industry. In this study, a liquid-solid infiltration extrusion ...

    Yunfeng Bai, Jiming Zhou, Kangdi Zhong… in Metallurgical and Materials Transactions A (2024)

  18. No Access

    Article

    Effect of NH3 addition on the preparation of nitrogen-doped carbon nanomaterials by flame synthesis method

    Nitrogen-doped carbon nanomaterials (N-CNMs) were prepared using Ni(NO3)2 as a catalyst in the laminar diffusion flame. Do** the structure of carbon nanomaterials (CNMs) with nitrogen can significantly change t...

    Hui Zhou, Yuhang Yang, Fen Qiao, Run Hong, Hanfang Zhang, Huaqiang Chu in Carbon Letters (2024)

  19. No Access

    Article

    A ratiometric fluorescence and colorimetry dual-signal sensing strategy based on o-phenylenediamine and AuNCs for determination of Cu2+ and glyphosate

    A ratiometric fluorescence sensing strategy has been developed for the determination of Cu2+ and glyphosate with high sensitivity and specificity based on OPD (o-phenylenediamine) and glutathione-stabilized gold ...

    Ziqiang Li, Shuang Liang, Changsheng Zhang, Li Zhou, Fengjian Luo… in Microchimica Acta (2024)

  20. No Access

    Article

    Effects of Reinforcement Content and Homogenization Treatment on the Microstructure and Mechanical Properties of in-situ TiB2/2219Al Composites

    Obtaining an appropriate grain size is crucial for Al alloys or Al matrix composites prior to processing, as it significantly influences the mechanical properties of components and workability during the manuf...

    Linwei Li, Donghu Zhou, Kai Zhao… in Acta Metallurgica Sinica (English Letters) (2024)

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