Precipitation Behavior of AlN in High-Magnetic-Induction Grain-Oriented Silicon Steel Slab

The submerged entry nozzle (SEN) clogging has been happening during continuous casting (or CC for short) for nonoriented silicon steel. To solve the problem, the paper studied a flow rate through SEN, a node attached to one of them, and the impact on the clogging. The results showed that when SEN is clogged seriously, the casting speed has to decrease below the target casting speed and that SEN clogging can be predicted by comparing the actual value and the theoretical one of a casting speed. Al2O3 and its composite inclusions caused the SEN clogging and the addition of Ca can solve SEN clogging during CC of the silicon steel both theoretically and practically. Furthermore, the impact of the addition of Ca on the magnetic properties of the steel were analyzed. The results showed that the core loss and the magnetic induction of the silicon steel decreased by using the addition of Ca, which generated more dissolved Aluminum, and the addition of Ca generated more harmful textures, which reduced the magnetic induction.

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Effects of segregated sulfur on recrystallization texture and magnetic induction in thin-gauged 3% silicon steel

IEEE Transactions on Magnetics ◽

10.1109/20.800528 ◽

1999 ◽

Vol 35 (5) ◽

pp. 3373-3375 ◽

Cited By ~ 2

Author(s):

K.N. Chai ◽

N.H. Heo ◽

J.G. Na ◽

H.-T. Jeong ◽

S.R. Lee

Keyword(s):

Magnetic Induction ◽

Recrystallization Texture ◽

Silicon Steel

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Microstructure & texture evolution and magnetic properties of high magnetic-induction 6.5% Si electrical steel thin sheet fabricated by a specially designed rolling route

Journal of Central South University ◽

10.1007/s11771-016-3098-9 ◽

2016 ◽

Vol 23 (3) ◽

pp. 523-528 ◽

Cited By ~ 1

Author(s):

Hao-ze Li ◽

Hai-tao Liu ◽

Zhen-yu Liu ◽

Xiang-long Wang ◽

Zhong-han Luo ◽

...

Keyword(s):

Magnetic Properties ◽

Magnetic Induction ◽

Electrical Steel ◽

Texture Evolution ◽

Thin Sheet ◽

Rolling Route ◽

High Magnetic Induction

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Study of Microstructure and Magnetic Properties on High-Silicon Steel Composite Sheet

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.401-403.828 ◽

2013 ◽

Vol 401-403 ◽

pp. 828-831

Author(s):

Xing Wen Yang ◽

Jing Liu ◽

Jing Tao Han ◽

Shuai Ji

Keyword(s):

Magnetic Properties ◽

Magnetic Induction ◽

Silicon Content ◽

Silicon Steel ◽

Iron Loss ◽

Composite Sheet ◽

High Silicon Steel ◽

Composite Casting ◽

Steel Composite ◽

High Silicon

High-silicon composite casting blank with the silicon content of 12wt% in core layer and with the silicon content of 3wt% in coating layer was fabricated by composite casting. The high-silicon steel composite sheet with smooth surface and good shape can be obtained by hot rolling and warm rolling. After high temperature diffusion and pickling process, the composite sheet with thickness of 0.44mm and homogeneous silicon content of 5.8wt.% could be achieved finally. The test results of magnetic properties show that the magnetic induction intensity B50and iron loss P15/50are 1.778T and 2.892w/kg respectively. It implies that the high-silicon steel composite sheet with high magnetic induction and low iron loss can be prepared by composite casting and rolling process.

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Molybdenum compounds formed on the surface of silicon steel slab.

Transactions of the Iron and Steel Institute of Japan ◽

10.2355/isijinternational1966.25.1141 ◽

1985 ◽

Vol 25 (11) ◽

pp. 1141-1145 ◽

Cited By ~ 1

Author(s):

Yukio INOKUTI ◽

Shigeko SUJITA ◽

Tomo TANAKA

Keyword(s):

Silicon Steel ◽

Steel Slab

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