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| STRESS EFFECT ON DOMAIN STRUCTURES OF GRAIN ORIENTED 3%Si-Fe Ⅰ. Tension Effect on Domain Structures |
| LUO Yang; WANG Zhenqin (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing) |
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Cite this article:
LUO Yang; WANG Zhenqin (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing). STRESS EFFECT ON DOMAIN STRUCTURES OF GRAIN ORIENTED 3%Si-Fe Ⅰ. Tension Effect on Domain Structures. Acta Metall Sin, 1983, 19(2): 49-154.
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Abstract The variation of several typical domain patterns in 3%Si-Fe sheets with tension was studied by colloid technique. The characteristics and trends of their changing were described. The mechanism of domain refining was revealed. The antimagnetizing nuclei will be grown and become new 180° domain under tension. A formula describing the change of domain with tension was derived. The maximum of core loss reducing corresponding to the tilt angle φ=2° has been described in the light of domain structure change.
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Received: 18 February 1983
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