steel research international

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Online ISSN: 1869-344X

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90 Years of Steel Research

Steel research international

Founded in 1927 as “Archive für das Eisenhüttenwesen”, steel research international presents you the most important developments in the area of steel research. Click here to free access to the Best of Steel 2017.

Recently Published Articles

  1. Behavior of Spot Segregation in Continuously Cast Blooms and the Resulting Segregated Band in Oil Pipe Steels

    Yuan Ji, Peng Lan, Hao Geng, Qian He, Chengjia Shang and Jiaquan Zhang

    Version of Record online: 5 OCT 2017 | DOI: 10.1002/srin.201700331

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    Microscopic dendritic morphology and spot segregation in round blooms produced by different intensities of M-EMS are investigated to elucidate their effect on the segregated bands in hot-rolled steel pipes. According to the experimental results, enlarging the columnar zone and minimizing the center equiaxed crystal zone are effective to reduce the spot segregation and decrease the occurrence of the segregated bands.

  2. 3-D Coupled Analysis of Deformation of the Strip and Rolls in Flat Rolling by FEM

    Hyojin Park and Sangmoo Hwang

    Version of Record online: 4 OCT 2017 | DOI: 10.1002/srin.201700227

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    A general approach is proposed for 3-D coupled FE analysis of the deformation of the strip and rolls in flat rolling. FE formulation, schemes for the treatment of contact occurring in a cluster of deforming objects, and the solution strategy are described in detail. The validity of the approach is examined through comparison with measurements. The approach is applied to the analysis of deformation occurring in a four-high mill and also in a six-high mill.

  3. Clarification of the Dissolution of Solid CaO and the Phosphorus-Enrichment Capability of Calcium Silicates in the Multiphase Slag Based on the Ion and Molecule Coexistence Theory

    Senlin Xie, Wanlin Wang, Daoyuan Huang, Hongchao Li and Yong Du

    Version of Record online: 4 OCT 2017 | DOI: 10.1002/srin.201700317

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    An ion and molecule coexistence theory based on the thermodynamic model has been developed in this article. According to the calculated mass action concentration of the related structural units, the reaction mechanism between solid CaO and the liquid slag in the multi-phase slag is explained, and the phosphorus-enrichment capability of calcium silicates is probed.

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  5. Formation Mechanism of Complex Oxide Inclusions in 55SiCr Spring Steels

    Yang Liu, Ying Zhang, Lifeng Zhang, Ying Ren, Ping Shen and Yan Luo

    Version of Record online: 26 SEP 2017 | DOI: 10.1002/srin.201700277

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    In the current study, the complex oxides are extracted from steel samples with different methods. Based on the wettability between the molten steel, solid MgO inclusions and liquid inclusions, a mechanism for the formation of complex oxides is suggested, that is, the solid core is wrapped by liquid inclusions in the molten steel.

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