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| INVESTIGATION OF MAGNETIC STABILITY OF CERTAIN Co-BASE AMORPHOUS ALLOYS |
| CHEN Guojun; ZHANG Wuxin; ZHANG Jiaji (Beijing Metallurgy Research Institute) (Manuscript received 2 September; 1982) |
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Cite this article:
CHEN Guojun; ZHANG Wuxin; ZHANG Jiaji (Beijing Metallurgy Research Institute) (Manuscript received 2 September; 1982). INVESTIGATION OF MAGNETIC STABILITY OF CERTAIN Co-BASE AMORPHOUS ALLOYS. Acta Metall Sin, 1984, 20(5): 431-440.
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Abstract The effects of the environmental conditions, such as temperature (—78—100℃), 100℃ aging, vibration, collision, shock and acceleration, on the DC and AC magnetic properties of five types of zero-magnetostrictive Co-base amorphous alloys have been stadied. These five alloys are chosen from that of low loss at high frequency, high initial permeability, square loop, high excursion range of induction and constant permeability respectively. All results were compared with five similar crystalline permalloys. The possible causes of various effects on magnetic properties were analyzed. Their suitability for various uses has also been dicussed.
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Received: 18 May 1984
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