Effect of Vanadium on the Separate Out of Intragranular Ferrite

Zhi Min Gu; Qing Jun Zhang; Li Guang Zhu; Cai Jun Zhang; Shuo Ming Wang

doi:10.4028/www.scientific.net/AMR.476-478.151

Paper Titles

Action of Magnesium on Carbide Spheroidization in Annealed Bearing Steel
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Calculation Model of Mass Action Concentrations for CaO-MnO-FeO-SiO₂-MgO-Al₂O₃ Slags Based on the Ion and Molecule Coexistence Theory
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Effect of the Non-Equilibrium Solidus Temperature on Length of Soft Reduction Zone
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Research on the Microstructure and the Growth Mechanism of Oxidation Film of T91 Steels after Service
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Effect of Vanadium on the Separate Out of Intragranular Ferrite
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Optimization of Flow Control Devices in a Stainless Steel Tundish
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Research on Smelting Vanadium Steel by Silicothermic Reduction Direct Alloying with V₂O₅
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Study on Non-Metallic Inclusion in 82B Steel Continuous Casting Billet
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The Study on the Orderliness of Change of Microstructure and Mechanical Properties in Simulating the Heating Process of Bending of X80 Pipeline Steels
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 476-478Effect of Vanadium on the Separate Out of...

Effect of Vanadium on the Separate Out of Intragranular Ferrite

Abstract:

From the viewpoint of oxide metallurgy and the impact of V on Steel organization, the morphology, size, distribution and composition of the inclusions in Steel after V deoxidation were studied by using optical microscopy and SEM, and organization changes of steel after adding V were investigated. The results of the experiment were showed that acicular ferrite was radially appeared at the core of small inclusions after adding V. Carbon, nitrides (VN, V3C4) of V can become nucleation of intragranular ferrite, which were small and dispersed. V could also refine the organization of steel.