Texture Optimization in Non-Oriented Electrical Steels: The Role of the Goss Texture Component

2005 ◽  
pp. 543-554
Author(s):  
Fernando José Gomes Landgraf ◽  
Sebastião Da Costa Paolinelli ◽  
Marco Antônio Da Cunha ◽  
Marcos Flávio de Campos
Keyword(s):  
Texture Component ◽  
Goss Texture ◽  
Electrical Steels

Texture Optimization in Non-Oriented Electrical Steels: The Role of the Goss Texture Component

2005 ◽  
Vol 495-497 ◽  
pp. 543-554 ◽  
Author(s):  
Fernando José Gomes Landgraf ◽  
Sebastião Da Costa Paolinelli ◽  
Marco Antônio Da Cunha ◽  
Marcos Flavio de Campos
Keyword(s):  
Magnetic Properties ◽  
Magnetic Property ◽  
Texture Component ◽  
Texture Evolution ◽  
Goss Texture ◽  
Electrical Steels

The non-oriented electrical steels, produced with different processing procedures, base their magnetic property improvement mainly on the increase of the Goss component. This paper relates the anisotropy of magnetic properties to texture, describes the texture evolution in both the Fully-processed and the Semi-processed classes of electrical steels.

Orientation of Island and Small Grains in Grain Oriented Electrical Steels

2013 ◽  
Vol 753 ◽  
pp. 530-533
Author(s):  
Jong Tae Park ◽  
Hyun Seok Ko ◽  
Hyung Don Joo ◽  
Dae Hyun Song ◽  
Kyung Jun Ko ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Grain Boundary ◽  
Magnetic Flux ◽  
Core Loss ◽  
Secondary Recrystallization ◽  
Magnetic Flux Density ◽  
Recrystallization Annealing ◽  
Goss Texture ◽  
Electrical Steels ◽  
Small Grains

Grain oriented electrical steels should have low core loss and high magnetic flux density. These properties are closely related with sharpness of {110} texture after secondary recrystallization. This Goss texture develops by abnormal grain growth during secondary recrystallization annealing. Based on experimental results, a general suggestion which estimates the magnetic properties after secondary recrystallization from a primary recrystallized texture can be made. For a material to have better magnetic properties after secondary recrystallization, its primary recrystallized texture should have not only larger number of ideal Goss grains, but also lower frequency of low angle grain boundary around those Goss grains.

Texture Evolution In Fe-1%Si as a Function of High Magnetic Field

2005 ◽  
Vol 105 ◽  
pp. 151-156 ◽  
Author(s):  
Tricia A. Bennett ◽  
R.A. Jaramillo ◽  
David E. Laughlin ◽  
J.B. Wilgen ◽  
R. Kisner ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Grain Size ◽  
Field Strength ◽  
Curie Temperature ◽  
High Magnetic Field ◽  
Texture Component ◽  
Texture Evolution ◽  
Goss Texture ◽  
Drastic Increase ◽  
Curie Temperature Tc

The effect of a 1.5T, 15T and 30T magnetic field on texture evolution in Fe-1%Si was investigated by annealing samples for 1 hour at 787°C, (27° above the Curie temperature, Tc = 760°C). The intensity of the Goss texture component increased with increasing field strength accompanied by a drastic increase in grain size.

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