Magnetic Properties of Non-Oriented Electrical Steels under Compressive Stress Normal to Their Surface

• Autorzy: Yamamoto, K. , Yanase, S.

Warianty tytułu

PL

Właściwości magnetyczne blach elektrotechnicznych niezorientowantych poddanych naprężeniu ściskającemu normalnemu do powierzchni

• Języki publikacji: EN

Abstrakty

EN

Magnetic properties of non-oriented electrical steels are measured under a compressive stress up to 28 MPa normal to their surface. It is shown that the perpendicular stress changes their permeability and magnetic losses along their circumferential direction. The variations in magnetic properties are discussed in terms of changes in magnetic domains due to the stress.

PL

Zbadano wpływ naprężeń ściskających na niezorientowane blachy elektrotechniczne. Stosowano naprężenia do 28 MPa normalne do powierzchni. Stwierdzono że naprężenia prostopadłe powodują zmiany przenikalności i strat w obu kierunkach.

Słowa kluczowe

PL

blachy elektrotechniczne; naprężenia mechaniczne; elektrotechnika; elektroenergetyka

EN

electrical steel sheet; stress effect; compression; magnetic loss; electrical technology; electrical power engineering

• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2011
• Tom: R. 87, nr 9b
• Strony: 97-100
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Yamamoto, K.

autor

Yanase, S.

• University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa, 903-0213 Japan,

Bibliografia

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