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  1. No Access

    Article

    Hole inhibition mechanisms of Mg/steel lap joint by pinless friction stir spot welding

    Pinless friction stir spot welding (P-FSSW) was performed to manufacture Mg/steel lap joints. Orthogonal tests for P-FSSW of Mg/steel were investigated, and the main factors affecting the properties of Mg/stee...

    Tao-tao Li, Hong-de Ding, Rui-feng Li… in Journal of Iron and Steel Research Interna… (2024)

  2. No Access

    Article

    Refining intensity and dynamics of low consistency pulp refining utilizing straight bar plates with dams

    The dam of refiner plates directly affects the trajectory and speed of the pulp flow in the refining zone, and then the refining quality and energy consumption of the target pulp and fiber properties. However,...

    Huan Liu, Jean-Claude Roux, Jixian Dong, Yong** Pu, Chuanwu Duan, Kai Qi in Cellulose (2023)

  3. No Access

    Article

    Effects of oxygen concentration and heating rate on coal spontaneous combustion characteristics

    Coal spontaneous combustion (CSC), as the central cause of coal fire disasters, gravely threatens the safety and efficiency of coalmine production. We take Huating long flame coal as an example and use simulta...

    Jia-Rong Zhao, Yang **ao, Kai-Qi Zhong… in Journal of Thermal Analysis and Calorimetry (2023)

  4. No Access

    Article

    Thermal extraction from a low-temperature stage of coal pile spontaneous combustion by two-phase closed thermosyphon

    A two-phase closed thermosyphon (TPCT) with a CuO–H2O nanofluid was used to effectively harness the internal accumulation of thermal energy from a coal pile, formerly subject to the risk of spontaneous combustion...

    Yang **ao, Kai-Qi Zhong, Jia-Yao Tian… in Journal of Thermal Analysis and Calorimetry (2021)

  5. No Access

    Article

    Evaluating the Intermetallic Interaction of Fe or Cu Doped Mn/TiO2 Catalysts: SCR Activity and Sulfur Tolerance

    The strength of intermetallic interaction could directly affect many properties of catalysts. In this study, it was found that the modification of Mn/TiO2 catalyst by Fe could enhance the SO2 tolerance, but had l...

    Fengxiang Li, Junlin **e, Kai Qi, Pijun Gong, Feng He in Catalysis Letters (2019)

  6. No Access

    Article

    Mechanistic study of Ce-modified MnO x /TiO2 catalysts with high NH3-SCR performance and SO2 resistance at low temperatures

    A series of Ce–MnO x /TiO2 catalysts were prepared using a novel sol–gel template method and investigated for low-temperature selective catalytic reduction (SCR) of NO with NH3 a...

    Fengxiang Li, Junlin **e, De Fang, Feng He, Kai Qi… in Research on Chemical Intermediates (2017)

  7. No Access

    Article

    Influences of black carbon addition on mechanical performance of low-carbon MgO-C composite

    Carbon black-phenolic resin composite binders with various amounts of nanoscale carbon black were prepared through adding KH-550 coupling agent and high-speed mixer. The effects of nanoscale carbon black amoun...

    Lin Li, Guang-sheng Tang, Zhi-yong He… in Journal of Iron and Steel Research Interna… (2010)

  8. No Access

    Article

    Effects of Nanometer Carbon Black on Performance of Low-Carbon MgO-C Composites

    The low-carbon magnesia-carbon (MgO-C) composites containing 3% (mass fraction, the same below) carbon were prepared by adding various types of carbon black (CB). The mechanical properties, oxidation resistanc...

    Bo Liu, Jia-lin Sun, Guang-sheng Tang… in Journal of Iron and Steel Research Interna… (2010)