Alloyed High-Permeability Electrical Isotropic Steel Delivered Semifinished (Semiprocess Technology)

被引：0
|
作者：
Morozov, A.V. [1 ]
Lavrov, V.A. [1 ]
Chernikov, O.V. [1 ]
Degtev, S.S. [1 ]
Barybin, V.A. [1 ]
Karavaev, V.N. [1 ]
Saitgaraev, A.A. [1 ]
Yusupov, V.S. [2 ]
Komolova, O.A. [2 ]
Semin, A.E. [3 ]
Kosyrev, K.L. [4 ]
机构：
[1] Novolipetsk Iron and Steel Works (PJSC NLMK), Lipetsk,398040, Russia
[2] Baikov Institute of Metallurgy and Materials Science (IMET), Russian Academy of Sciences, Moscow,119991, Russia
[3] Ugarov Stary Oskol Institute of Technology, branch of National Research Technological University MISIS, Belgorod oblast, Stary Oskol,309516, Russia
[4] Central Scientific Research Institute of Mechanical Engineering Technology (TsNIITMash), Moscow,115088, Russia
来源：
Steel in Translation | 2022年 / 52卷 / 07期
关键词：
Annealing - Cold rolled steel - Cold rolling - Hot rolled steel - Hot rolling - Magnetic permeability - Mechanical permeability - Metal cladding - Silicon steel - Steel sheet - Surface roughness;
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学科分类号：
摘要：
Abstract: Upon developing technology for the production of alloyed (Si content ~2.0% and Al > 0.8%) cold-rolled high-permeability electrical isotropic steel (EIS), delivered in a semifinished condition (semiprocess technology), an effect of the normalization annealing modes of hot-rolled semifinished stock exerted on the EIS texture has been studied. Alloying steel with aluminum (Al > 0.80%) and microalloying with antimony (Sb > 0.025%) can improve the texture of the finished steel and, as a result, significantly reduce the level of specific magnetic loss. An effect of cold rolling and heat treatment of cold-rolled steel on the formation of the microrelief on the surface of the strips and the microstructure of the annealed metal has been considered. © 2022, Allerton Press, Inc.
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页码：683 / 689
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