Effect of deformation and annealing on the microstructure and magnetic properties of grain-oriented electrical steels

Castro, N. F.; Campos, Marcos Flávio de; Landgraf, Fernando José Gomes

doi:10.1016/j.jmmm.2006.02.268

Cited by 12 publications

(6 citation statements)

References 5 publications

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“…To improve the {11 0} /0 0 1S alignment, a great number of experiments had been performed [26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43], and many measures have been employed in the process of production of grain-oriented electrical steels.…”

Section: The Technology Of Productionmentioning

confidence: 99%

Developments in the production of grain-oriented electrical steel

Xia

Kang

Wang

2008

Journal of Magnetism and Magnetic Materials

162

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Section: The Technology Of Productionmentioning

confidence: 99%

Developments in the production of grain-oriented electrical steel

Xia

Kang

Wang

2008

Journal of Magnetism and Magnetic Materials

162

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“…From Table 1 and Figure 5 it can be seen that, with the rising of deformation temperature, the content of {100}⟨011⟩ texture decreases first and then increases. The texture characteristics of single crystal under different rolling reductions indicate that when the rolling reduction was greater than 60%, {211}⟨011⟩ and {100}⟨011⟩ texture components are enhanced because of {211}⟨111⟩ slip system during thermal deformation [17,18], which explains the fact that the content of rotated cube texture {100}⟨110⟩ is high at all the deformation temperature. The rotated cube texture {100}⟨110⟩ is difficult to recrystallize [19] and should be eliminated in the subsequent process.…”

Section: Textures Of Experimental Steelsmentioning

confidence: 99%

Effect of Hot Deformation Temperature on Texture Formation Regularity of CGO Silicon Steel under High Deformation Rate

2016

Advances in Materials Science and Engineering

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The influence of hot deformation temperature on microstructure and texture of CGO silicon steel under the condition of a high deformation rate (100 s-1) was studied by SEM and EBSD techniques. The results indicate that the typical microstructures at room temperature consist of ferrite and pearlite under different hot deformation temperatures. The higher deformation temperature is beneficial to obtain a more uniform recrystallization microstructure and lower pearlite content. Cubic texture{100}001and rotated cubic texture{100}011are dominant texture components in the tested steels, and{111}112texture inγfiber is also strong, the intensity of which is higher than that of{111}110texture. Goss texture{110}001is weak. With the rising of the hot deformation temperature,{100}011texture decreases firstly and then increases at 1100°C. When the hot deformation temperature raises from 800°C to 900°C,{111}112texture shows an increasing trend, while{111}110texture content is stable. When the temperature further increases to 1100°C and 1150°C,{111}112and{111}110textures are slightly weakened.

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“…6c), it is clear that cold work produces the lowest permeability and highest energy losses. Cold rolling causes generation of dislocations, which interact strongly with the domain walls during magnetization [6,9,18,26]. As a result, lower permeability and higher energy losses are obtained ( Table 2).…”

Section: Magnetic and Mechanical Propertiesmentioning

confidence: 99%