研究了几种近零磁伸金属玻璃的饱和磁伸常数λ_s随退火和温度的变化。发现随退火温度的提高,λ_s先升后降并含有可逆成分;随测量温度的提高,λ_s先升到小的正值后在Curie点处降为零。用结构弛豫、初期晶化及磁致伸缩的单离子和双离子模型大致解释了实验现象。
The variations of the magnetostriction in certain nearly zero-magnetostrictive metallic glasses with annealing and temperature were studied. It was found that, with the increasing of annealing temperature, the magnetostriction goes up then down and contains some reversible component; with the increasing of measuring temperature, it goes up to a small plus value and then down to zero at Curie temperature. The experimental phenomena were interpreted roughly in the light of concepts of structure relaxation, initial crystallization and the single-ion and twoion models about magnetostriction.
参考文献
[1] | |
[2] | |
[3] | |
[4] | |
[5] | |
[6] | |
[7] | |
[8] | |
[9] | |
[10] | |
[11] | |
[12] | |
[13] | |
[14] | |
[15] | |
[16] | |
[17] | |
[18] | |
[19] | |
[20] | |
[21] | |
[22] | |
[23] | |
[24] | |
[25] | |
[26] | |
[27] |
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