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  1. No Access

    Article

    Quantitative characterization of reaction behavior between La-bearing FeCrAl melt and CaO–Al2O3–La2O3-based slags and its guidance for design of mold flux

    The reaction behavior between CaO–Al2O3–La2O3-based slags and La-bearing FeCrAl melt was quantitatively characterized, which was further compared with the reaction behavior of CaO–SiO2-based slags. Based on this,...

    Lei Fan, Tian-peng Qu, De-yong Wang in Journal of Iron and Steel Research Interna… (2024)

  2. No Access

    Article

    Effects of Mg–Ca treatment and Ca treatment on impact toughness and morphology of sulfides in 45MnVS non-quenched and tempered steel

    An industrial experiment was conducted at a certain steel plant in China to compare and analyze the effects of Ca treatment and Mg–Ca treatment on inclusions in 45MnVS non-quenched and tempered steel. Through ...

    Tian-yin Zhan, Jun Tian, **ang-long Li in Journal of Iron and Steel Research Interna… (2024)

  3. No Access

    Article

    Mechanical properties and microstructure of Mg-treated and Ca-treated industrial H13 steel after quenching and tempering

    The effect of magnesium treatment and calcium treatment on the microstructure and mechanical properties of industrial H13 steel after quenching and tempering was investigated. The impact toughness and tensile ...

    Jun-ying Yue, Dong Hou, De-yong Wang in Journal of Iron and Steel Research Interna… (2024)

  4. No Access

    Article

    Physical and numerical investigation on fluid flow and inclusion removal behavior in a single-strand tundish

    Aiming at the problem that the existence of inclusions in the tundish continuous casting process can easily lead to quality defects of the slab, the stainless steel continuous casting tundish was taken as the ...

    Qi Quan, Zhi-xiao Zhang, Tian-peng Qu in Journal of Iron and Steel Research Interna… (2023)

  5. No Access

    Article

    Interface characteristics between TiN and matrix and their effect on solidification structure

    Heterogeneous nucleation is an effective way to promote the dispersion and precipitation of second-phase particles in steel and refine the grain size of the solidification structure. Not only refining as-cast ...

    Tian-peng Qu, De-yong Wang, Hui-hua Wang in Journal of Iron and Steel Research Interna… (2021)

  6. No Access

    Article

    Investigation on Slag–Metal-Inclusion Multiphase Reactions During Electroslag Remelting of Die Steel

    Experimental and theoretical studies have been carried out to investigate the effects of slag composition on the MgO·Al2O3 inclusion in ingot during the electroslag remelting (ESR) process with a focus on develop...

    Dong Hou, De-Yong Wang, Zhou-Hua Jiang in Metallurgical and Materials Transactions B (2021)

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    Article

    Kinetic Study on Alloying Element Transfer During an Electroslag Remelting Process

    Experimental and theoretical studies have been carried out to investigate the effects of slag on the alloying elements in ingots during the electroslag remelting (ESR) process with a focus on develo** a mass...

    Dong Hou, De-Yong Wang, Tian-Peng Qu in Metallurgical and Materials Transactions B (2019)

  8. No Access

    Article

    Aluminum, titanium and oxygen control during electroslag remelting of stainless steel based on thermodynamic analysis

    Experimental investigation and thermodynamic calculation were carried out to study the effect of slag on alloying elements during electroslag remelting with develo** a thermodynamic model to control titanium...

    Dong Hou, Zhou-hua Jiang, Tian-peng Qu in Journal of Iron and Steel Research Interna… (2019)

  9. No Access

    Chapter and Conference Paper

    Research on Construction Simulation and Early Warning Method of High Steep Rock Slope

    The slopes in southwest of China are high and steep. Moreover, their geological conditions and form history are complicated. Stability of slope was one the most important for the expressway constructions in th...

    De-yong Wang, Yong-** Wang, Hai-hong Mo in Proceedings of GeoShanghai 2018 Internatio… (2018)

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    Chapter and Conference Paper

    Application of Cone Penetration Test Technology in Whole Process Inspection of Reinforcing Hydraulic Fill Sand Foundation

    Cone Penetration Test (CPT) is one of the most widely adopted and accepted test means for determining geotechnical soil properties in ground investigation and inspection. Based on the whole process of ground i...

    De-yong Wang, Sheng Chen, **ao-cong Liang in Proceedings of GeoShanghai 2018 Internatio… (2018)

  11. No Access

    Article

    Effect of Magnesium on Evolution of Oxide and Sulphide in Liquid Iron at 1873 K

    To reveal the effects of magnesium on the evolution of oxide and sulphide inclusions in liquid iron, both thermodynamic calculations and deoxidization experiments were carried out. The samples extracted from t...

    Tong-sheng Zhang, De-yong Wang, Mao-fa Jiang in Journal of Iron and Steel Research Interna… (2014)

  12. No Access

    Article

    Effect of Modification Treatment for Reduction of Dephosphorization Slag in Hot Metal Bath

    To extract the valuable elements from the steel slag, a novel approach has been proposed by modification treatment to provide the stronger driving forces and accelerate the reduction. Three types of dephosphor...

    Mao-fa Jiang, Yu-yuan Cui, De-yong Wang in Journal of Iron and Steel Research Interna… (2013)

  13. Article

    Open Access

    The independent prokaryotic origins of eukaryotic fructose-1, 6-bisphosphatase and sedoheptulose-1, 7-bisphosphatase and the implications of their origins for the evolution of eukaryotic Calvin cycle

    In the Calvin cycle of eubacteria, the dephosphorylations of both fructose-1, 6-bisphosphate (FBP) and sedoheptulose-1, 7-bisphosphate (SBP) are catalyzed by the same bifunctional enzyme: fructose-1, 6-bisphos...

    Yong-Hai Jiang, De-Yong Wang, Jian-Fan Wen in BMC Evolutionary Biology (2012)

  14. No Access

    Article

    A Coupling Dynamic Model for Dissolution and Reduction of Chromium Ore in a Smelting Reduction Converter

    For describing and resolving the process of chromium ore smelting reduction in a converter preferably, the coupling dynamic model was established based on the kinetic models of chromium ore dissolution and int...

    Yan Liu, Mao-fa Jiang, Li-xian Xu in Journal of Iron and Steel Research Interna… (2012)

  15. No Access

    Article

    Dissolution of Al2TiO5 inclusions in CaO-SiO2-Al2O3 slags at 1823 K

    Al-Ti-O inclusions always clog submerged nozzles in Ti-bearing Al-killed steel. A typical synthesized Al2TiO5 inclusion was immersed in a CaO-SiO2-Al2O3 molten slag for different durations at 1823 K. The Al2TiO5 ...

    De-yong Wang, Jun Liu, Mao-fa Jiang in International Journal of Minerals, Metallu… (2011)

  16. No Access

    Article

    Characteristic Analysis of Solidified Crust for Basic Tundish Flux With Al-Killed Steel Casting

    The solidified crust was harmful to Al-killed steel casting using a basic tundish flux. After sampling from an actual tundish, XRD, SEM and EDX examinations were carried out to analyze the microstructure of so...

    De-yong Wang, Zhi-xiang Zhang, Hui-hua Wang in Journal of Iron and Steel Research Interna… (2011)