# Encyclopedia Magnetica

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file:m4_b-h_loop_50hz_png

Family of B-H loops (hysteresis loops) measured at 50 Hz, for a toroidal sample of grain-oriented electrical steel, grade M4. The sample had dimensions: ID 44 mm, OD 67 mm, tape width 25 mm, tape thickness 0.27 mm, mass of the sample 372.1 g. Measured with by Stan Zurek.

m4_b-h_loop_50hz.png

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S. Zurek, Encyclopedia Magnetica, CC-BY-4.0

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