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    Article

    Effect of Aging Heat Treatment on the Microstructure and Creep Properties of the Cast Ni-Based Superalloy at Low Temperature

    Effect of aging heat treatment on the grain boundary microstructure and creep properties of a cast Ni-based superalloy was investigated. With increasing aging temperature from 750 to 1000 °C, M23C6 carbides along...

    **ang-Wei Li, Li Wang, **n-Gang Liu, Yao Wang in Acta Metallurgica Sinica (English Letters) (2019)

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    Article

    Critical free electron densities and temperatures for spectral lines in dense plasmas

    The ionization potentials of bound electrons decrease when an atom is immersed in plasma. The calculation or measurement of the ionization potential depression (IPD) is used to estimate the influence of the p...

    **angfu Li, Xugen Zheng, ** Deng, Gang Jiang in The European Physical Journal D (2018)

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    Article

    Controlling energy flux into a spatially correlated environment via quantum coherence

    We consider two two-level atoms interacting with a vacuum electromagnetic (EM) field. We study the effects of initial correlations and quantum coherence on the energy flux of two atoms into a spatially correl...

    Lei Li, Jian Zou, Hai Li, Jun-Gang Li, Yuan-Mei Wang in The European Physical Journal D (2017)

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    Article

    Analysis and Modeling of Friction Stir Processing-Based Crack Repairing in 2024 Aluminum Alloy

    A friction stir processing-based method was used to repair cracks in the 2024 aluminum alloy plates. The temperature field and plastic material flow pattern were analyzed on the basis of experimental and finit...

    Jun-Gang Ren, Lei Wang, Dao-Kui Xu in Acta Metallurgica Sinica (English Letters) (2017)

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    Article

    Characterization of Microstructure and Texture in Grain-Oriented High Silicon Steel by Strip Casting

    Grain-oriented 4.5 wt% Si and 6.5 wt% Si steels were produced by strip casting, warm rolling, cold rolling, primary annealing, and secondary annealing. Goss grains were sufficiently developed and covered the e...

    **ang Lu, Yun-Bo Xu, Feng Fang in Acta Metallurgica Sinica (English Letters) (2015)

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    Article

    A Multi-step Thermodynamic Model for Alumina Formation during Aluminum Deoxidation in Fe–O–Al Melt

    Based on the two-step nucleation mechanism, a multi-step thermodynamic model for alumina inclusion formation during aluminum deoxidation process was proposed in Fe–O–Al melt. Thermodynamic properties of metas...

    Guo-Cheng Wang, Qi Wang, Sheng-Li Li in Acta Metallurgica Sinica (English Letters) (2015)

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    Synthetic Fluorescent Probes for Imaging of Peroxynitrite and Hypochlorous Acid in Living Cells

    Peroxynitrite (ONOO) and hypochlorous acid (HOCl) are two highly reactive oxygen species generated in biological systems. The overproduction of peroxynitrite or hypochlorous acid is implicated in a broad array o...

    Dan Yang, Zhen-Ning Sun, Tao Peng, Hua-Li Wang, Jian-Gang Shen in Live Cell Imaging (2010)