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| SHIFT OF HYSTERESIS LOOPS FOR NEARLY ZERO- MAGNETOSTRICTIVE NON-CRYSTALLINE TOROIDAL SAMPLES AND ITS ELIMINATING METHODS |
| by CHEN Duxing; PAN Xiaoshuo (Institute of Physics; Academia Sinica; Beijing) |
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Cite this article:
by CHEN Duxing; PAN Xiaoshuo (Institute of Physics; Academia Sinica; Beijing). SHIFT OF HYSTERESIS LOOPS FOR NEARLY ZERO- MAGNETOSTRICTIVE NON-CRYSTALLINE TOROIDAL SAMPLES AND ITS ELIMINATING METHODS. Acta Metall Sin, 1983, 19(3): 16-22.
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Abstract Several nearly zero-magnetostrictive non-crystalline toroidal samples have been examined for the shift of hysteresis loops changed by the magnetic operations prior to their measurements. It is shown that the loop shift of the samples annealed over 420℃ is related to the precipitation of crystallites with high H_c from the non-crystalline matrix. It can be eliminated to a certain extent by means of some suitable demagnetizing or shock-magnetizing, and the H_c of the shift-eliminated loops varies with the operations preformed.
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Received: 18 March 1983
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2 高桥実;宫崎照宣;渡部明夫,日本金属学会讲誌,43(1979) ,339．
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