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  1. No Access

    Article

    Effect of Epoxy Sealant Loaded with Modified Montmorillonite on the Corrosion Resistance of Fe-Based Amorphous Metallic Coating

    An epoxy resin loaded with modified montmorillonite (OMMT) was successfully employed to seal a Fe-based amorphous metallic coating (AMC). The OMMT was prepared by first modifying octadecylamine followed by int...

    M. M. Liu, H. X. Hu, Z. B. Wang, S. L. Wu… in Journal of Materials Engineering and Perfo… (2023)

  2. No Access

    Article

    Numerical simulation of particle concentration and size on the slurry erosion on the surface of V-shaped groove microstructure

    Sand concentration and particle size are the main factors that affect the erosion of solid surfaces under the impact of solid particles in liquid–solid two-phase flow. In this study, five sand concentrations (...

    X. G. Ma, X. D. Yang, H. X. Hu, Y. G. Zheng in Journal of the Korean Physical Society (2022)

  3. No Access

    Article

    Two components model for TeV \(\gamma \) -ray emission from extreme high-energy BL Lac objects

    Extreme high-energy peaked BL Lac objects (EHBLs) are an emerging class of blazars with exceptional spectral properties, e.g., enhanced emission in the hard X-ray region and a hard spectrum at very high ...

    Q. Dong, Y. G. Zheng, C. Y. Yang in Astrophysics and Space Science (2021)

  4. No Access

    Article

    HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428

    Fast radio bursts (FRBs) are short pulses observed in the radio band from cosmological distances1. One class of models invokes soft gamma-ray repeaters (SGRs), or magnetars, as the sources of FRBs2. Some radio pu...

    C. K. Li, L. Lin, S. L. **ong, M. Y. Ge, X. B. Li, T. P. Li, F. J. Lu… in Nature Astronomy (2021)

  5. No Access

    Article

    Establishing a particle distribution for multi-wavelength emission from BL Lac objects

    Electrons are accelerated at the shock wave diffuse and advect outward, and subsequently drift away into the emitting region of the jet that is located in the downstream flow from the plane shock. The current ...

    X. X. **e, K. R. Zhu, S. J. Kang, Y. G. Zheng in Astrophysics and Space Science (2020)

  6. No Access

    Article

    Cavitation Erosion and Corrosion Behavior of NiTi Cladding with Cu and Nb Interlayers

    Cavitation erosion resistance of NiTi claddings by tungsten inert gas with/without Cu, Nb and Cu + Nb interlayers was investigated. The NiTi-TIG and NiTi-Nb-TIG claddings cannot resist the cavitation erosion d...

    Z. P. Shi, Z. B. Wang, F. G. Chen… in Journal of Materials Engineering and Perfo… (2020)

  7. No Access

    Article

    Large deformation and wrinkling analyses of bimodular structures and membranes based on a peridynamic computational framework

    In this paper, the quasi-static large deformation, wrinkling and fracture behaviors of bimodular structures and membranes are studied with an implicit bond-based peridynamic computational framework. Firstly, t...

    H. Li, Y. G. Zheng, Y. X. Zhang, H. F. Ye, H. W. Zhang in Acta Mechanica Sinica (2019)

  8. No Access

    Article

    GeV-TeV \(\gamma \) -ray energy spectral break of BL Lac objects

    In this paper, we compile the very-high-energy and high-energy spectral indices of 43 BL Lac objects from the literature. Based on a simple math model, ...

    W. Zhong, W. G. Liu, Y. G. Zheng in Astrophysics and Space Science (2018)

  9. No Access

    Article

    Effects of dissolved oxygen on the electrochemical corrosion behavior of pure titanium in fluoride-containing weakly acidic solutions

    The effects of dissolved oxygen (DO) on the electrochemical behavior of titanium in fluoride-containing weakly acidic solutions (pH = 5.0) were evaluated quantitatively by electrochemical methods, such as open...

    Z. B. Wang, H. X. Hu, Y. G. Zheng in Journal of Solid State Electrochemistry (2018)

  10. No Access

    Article

    Corrosion Behavior of Cu40Zn in Sulfide-Polluted 3.5% NaCl Solution

    The corrosion behavior of a duplex-phase brass Cu40Zn in clean and sulfide-polluted 3.5% NaCl solutions was investigated by conducting electrochemical and gravimetric measurements. The corrosion product films ...

    Q. N. Song, N. Xu, Y. F. Bao, Y. F. Jiang… in Journal of Materials Engineering and Perfo… (2017)

  11. No Access

    Article

    Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process

    The corrosion behavior of carbon steel has been tested in the presence of sodium thiosulfate and sodium sulfide in an MDEA-based CO2 capture system using electrochemical methods, weight loss measurements and surf...

    W. Emori, S. L. Jiang, D. L. Duan… in Journal of Materials Engineering and Perfo… (2017)

  12. No Access

    Article

    Evaluation of the dissolved oxygen-related electrochemical behavior of pure titanium in acidic fluoride-containing solutions

    The effects of dissolved oxygen (DO) on the corrosion behavior of pure titanium in acidic fluoride-containing acids (pH = 0.6–2.0) were evaluated by electrochemical methods, such as open circuit potential (OCP...

    Z. B. Wang, H. X. Hu, Y. G. Zheng in Journal of Solid State Electrochemistry (2016)

  13. No Access

    Article

    Corrosion Protection Performance of Nano-SiO2/Epoxy Composite Coatings in Acidic Desulfurized Flue Gas Condensates

    Five kinds of nano-SiO2/epoxy composite coatings were prepared on mild steels, and their corrosion protection performance was evaluated at room temperature (RT) and 50 °C (HT) using electrochemical methods combin...

    Z. B. Wang, Z. Y. Wang, H. X. Hu, C. B. Liu… in Journal of Materials Engineering and Perfo… (2016)

  14. No Access

    Article

    Power Spectrum Density of Stochastic Oscillating Accretion Disk

    In this paper, we employ a stochastic oscillating accretion disk model for the power spectral index and variability of BL Lac object S5 0716+714. In the model, we assume that there is a relativistic oscillatio...

    G. B. Long, J. W. Ou, Y. G. Zheng in Journal of Astrophysics and Astronomy (2016)

  15. Article

    Open Access

    Water filling and electric field-induced enhancement in the mechanical property of carbon nanotubes

    The effects of water filling and electric field on the mechanical property of carbon nanotubes (CNTs) are investigated with molecular dynamics simulations. The simulation results indicate that the water fillin...

    H. F. Ye, Y. G. Zheng, Z. Q. Zhang, Z. Chen, H. W. Zhang in Scientific Reports (2015)

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  16. No Access

    Article

    Failure Analysis of a Reboiler in the Waste Water Strip** Tower of a Petrochemical Plant

    A severe leak occurred on the heat-exchanger tubes of a reboiler after approximately 9-month operation in the waste water strip** tower of a petrochemical plant. Failure analyses were carried out through the...

    H. X. Hu, Y. G. Zheng, Y. M. Zhang, C. Niu in Journal of Failure Analysis and Prevention (2015)

  17. No Access

    Article

    Corrosion Inhibition Performance of Triazole Derivatives on Copper-Nickel Alloy in 3.5 wt.% NaCl Solution

    This study investigates the performance of three triazole derivatives with different molecular structures as corrosion inhibitors for the copper-nickel alloy CuNi 90/10 in 3.5 wt.% NaCl solution. Inhibition be...

    B. Jiang, S. L. Jiang, X. Liu, A. L. Ma… in Journal of Materials Engineering and Perfo… (2015)

  18. No Access

    Article

    Reversible stretching of pre-strained water-filled carbon nanotubes under electric fields

    As a two-phase structure, the water-filled carbon nanotubes (CNTs) have been successfully observed and separated in laboratory, which provide an ideal choice for functional building blocks at nanoscale. In thi...

    H. F. Ye, H. W. Zhang, Z. Chen, Y. G. Zheng, Z. Zong… in Microfluidics and Nanofluidics (2015)

  19. No Access

    Article

    Electrochemical behavior of phenylalanine and its cobalt complex as corrosion inhibitors for mild steel in H2SO4

    Corrosion inhibition of phenylalanine (phe) and its its cobalt complex(Co-phe) were evaluated using electrochemical polarization and electrochemical impedance spectroscopy (EIS) for mild steel in 0.1 M H2SO4 solu...

    X. Liu, Y. Lu, Y. S. Yang, H. X. Hu, Y. G. Zheng in Russian Journal of Applied Chemistry (2015)

  20. No Access

    Article

    Delta-function Approximation SSC Model in 3C 273

    We obtain an approximate analytical solution using δ approximate calculation on the traditional one-zone synchrotron self-Compton (SSC) model. In this model, we describe the electron energy distribution by a brok...

    S. J. Kang, Y. G. Zheng, Q. Wu in Journal of Astrophysics and Astronomy (2014)

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