Effects of Normalizing Annealing on Grain-oriented Silicon Steel

The grain-oriented silicon steel is a kind of important magnetic materials with low iron loss and high induc tion. Hot hand normalizing annealing is an important process which influences the microstructure and the development of the inhibitors. The effects of different annealing temperatures and coo...

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Bibliographic Details
Published inJournal of iron and steel research, international Vol. 21; no. 7; pp. 690 - 694
Main Authors LING, Chen, XIANG, Li, QIU, Sheng-tao, GAN, Yong
Format Journal Article
LanguageEnglish
Published Singapore Elsevier Ltd 01.07.2014
Springer Singapore
Subjects
Aluminum nitride
Annealing
Applied and Technical Physics
Cooling
Engineering
grain-oriented silicon steel
inhibitor
Inhibitors
Iron and steel industry
Machines
Manufacturing
Materials Engineering
Materials Science
Metallic Materials
Microstructure
Normalizing
normalizing annealing
Physical Chemistry
Processes
Silicon steels
Steels
冷却条件
取向硅钢
常化
微观结构
抑制剂
晶粒
磁性材料
退火带
normalizing annealing
microstructure
grain-oriented silicon steel
inhibitor
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Summary:The grain-oriented silicon steel is a kind of important magnetic materials with low iron loss and high induc tion. Hot hand normalizing annealing is an important process which influences the microstructure and the development of the inhibitors. The effects of different annealing temperatures and cooling conditions on the inhibitors and microstructures of normalizing annealing band were investigated. The microstructure and different kinds of the inhibitors, i. e. , A1N, AIN＋Cu, S＋MnS, and TiN, were discovered. The result shows that a suitable cooling condition leads to more nano scale inhibitors and uniform microstructure of the normalizing annealing band and consequently results in better magnetic properties.
Bibliography:11-3678/TF
The grain-oriented silicon steel is a kind of important magnetic materials with low iron loss and high induc tion. Hot hand normalizing annealing is an important process which influences the microstructure and the development of the inhibitors. The effects of different annealing temperatures and cooling conditions on the inhibitors and microstructures of normalizing annealing band were investigated. The microstructure and different kinds of the inhibitors, i. e. , A1N, AIN＋Cu, S＋MnS, and TiN, were discovered. The result shows that a suitable cooling condition leads to more nano scale inhibitors and uniform microstructure of the normalizing annealing band and consequently results in better magnetic properties.
grain-oriented silicon steel; normalizing annealing; microstructure; inhibitor
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1006-706X
2210-3988
2210-3988
DOI:10.1016/S1006-706X(14)60107-2