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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Electrical Steels
Presentation Title Microstructure and texture evolution of high grade non-oriented electrical steel for new energy vehicles during hot rolling
Author(s) Xueying Lv, Wanlin Wang, Peisheng Lv, Huihui Wang, Yunli Zhang, Lulu Song
On-Site Speaker (Planned) Xueying Lv
Abstract Scope As the most important iron core material in the motor of new energy vehicles, the development of high magnetic induction, low iron loss, thin specification of non-oriented electrical steel production and preparation process is an effective way to alleviate energy shortage, improve environmental pollution and promote sustainable development. Based on the advanced ultra-thin strip casting technology, the effect of different hot-rolling parameters on the deformation and texture of Fe-3.5 wt% Si non-oriented electrical steel was investigated, and characterized by backscattered electron diffraction (EBSD) and X-ray diffraction (XRD). The results show that the texture changes dramatically with the increase of rolling temperature, and the increase of the reduction ratio leads to the increase of deformation bands and the diversification of texture rotation. Therefore, by optimizing the process parameters of hot-rolling, more textures beneficial to magnetic properties can be obtained, which is of great significance for the subsequent improvement of product performance.
Proceedings Inclusion? Planned:
Keywords 铁和钢, 磁性材料, 凝固

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A new approach to optimise the microstructure of non-oriented Electrical Steel sheets
Constitutive Modelling of High-temperature Flow Behavior of a Non-oriented Electrical Steel with 3.2 wt% Si
Effect of cold rolling reduction rate and rare earth yttrium on microstructure and texture of oriented silicon steel
Effect of melt superheat on microstructure and texture of non-oriented electrical steel sheet produced by the ultra-thin strip casting
Effect of Natural Deposited Films on Interfacial Heat Transfer during Sub-rapid Solidification of Non-oriented Electrical Steel
Effect of Rare Earth Yttrium on inclusion and texture of oriented silicon steel
Effects of normalization process on microstructure and texture of non-oriented electrical steel produced by ultra-thin strip casting
Microstructure and texture evolution of high grade non-oriented electrical steel for new energy vehicles during hot rolling
Report on some recent progress on the understanding of the Goss texture in Fe-3 % Si grain oriented electrical steels
Simulation of Solidification Structure of 3 % Oriented Silicon Steel by Twin Roll Strip Casting
The processing and application of Fe-6.5%Si ribbons and flakes
The Role of Temper Rolling and Annealing on the Magnetic Property Improvement of a Low Si Non-oriented Electrical Steel

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