Results 11 to 20 of about 8,971 (305)
Evolution of Inclusions and Cleanliness in Ti-Bearing IF Steel Produced via the BOF–LF–RH–CC Process
Metals, 2022 Owing to the insufficient converter heat, IF steel is produced via the BOF–LF–RH–CC process in Pangang Group Xichang Steel and Vanadium Co., Ltd. To clarify the evolution of inclusions and the control strategy to improve the cleanliness of molten steel ...
Baohui Yuan +5 more
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Inclusion agglomeration in electrified molten metal: thermodynamic consideration [PDF]
, 2016 The effect of electric current on inclusion agglomeration in molten metal has been investigated. It is found that the agglomeration is dependent on the electric current density, distance between inclusions and orientation of electric field.
Qin R. S. +3 more
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Physical and numerical simulation of the coalescence of liquid inclusion particles in molten steel
工程科学学报, 2019 In steelmaking process, nonmetallic inclusions are often considered to be detrimental to the mechanical properties and product quality of steel as they influence the microstructure of the steel matrix to a large extent, and thus, much industrial efforts ...
CHEN Kai-lai +4 more
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Detection of nonmetallic inclusion in high-strength gear steel with high cleanliness
工程科学学报, 2020 It is well known that large-sized nonmetallic inclusion seriously affects the mechanical properties of high-strength steels, particularly the fatigue properties.
Na XIAO +4 more
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工程科学学报, 2023 The composition of nonmetallic inclusions in the steel varied continuously during the solidification and cooling process of the molten steel and the heating process of the solid steel.
Yue-xin ZHANG +5 more
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Automated feature analysis as a tool for non-metallic inclusion analysis in solidified metals
Open Ceramics, 2023 In-depth analysis of the non-metallic inclusion population in solidified metals is essential considering the high cleanliness requirements for metallic components.
Florian Kerber +5 more
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Evolution of nonmetallic inclusions in pipeline steel during LF and VD refining process
High Temperature Materials and Processes, 2020 The formation and evolution of nonmetallic inclusions in pipeline steel were investigated by SEM, EDS and INCA Feature Analysis System, with the industrial process of electric arc furnace → ladle furnace (LF) refining → vacuum degassing → continuous ...
Zhu Hangyu +4 more
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Materials & Design, 2022 This work studies the acicular ferrite (AF) nucleation and growth from a classical defect, i.e. non-metallic inclusion surface. The heterogeneous AF-nucleation probability on NMI is predicted by a mathematical model following the classical nucleation ...
Changji Xuan, Wangzhong Mu
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Metals, 2021 The characteristics of elongated MnS have a critical effect on fatigue anisotropy and all mechanical anisotropies. A comparative investigation of nonmetallic inclusions in both stainless steels and tool steels has been carried out in this study.
Shuo Guo +3 more
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Nonmetallic inclusion removal of Si-Mn deoxidized steel by nitrogen absorption and release method
工程科学学报, 2018 The micro nonmetallic inclusion and oxygen content in steel significantly affect its performance, and removing the inclusion involves a difficult process. A nitrogen absorption and release method has been developed with which nonmetallic inclusions and T[
ZHANG Jie +5 more
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