| 带状铁磁非晶体金属的磁化和磁致伸缩特性 |
| |
| 引用本文： | 刘金海.带状铁磁非晶体金属的磁化和磁致伸缩特性[J].河南师范大学学报(自然科学版),1995,23(2):25-29. |
| |
| 作者姓名： | 刘金海 |
| |
| 作者单位： | 河南教育学院物理系 |
| |
| 基金项目： | 河南省自然科学基金,河南省教委自然科学基金 |
| |
| 摘 要： | 用推广了的模型，讨论带状铁磁非晶体金属在弱磁场中的磁化和磁致伸缩特性。导出磁化强度和磁致伸缩作为磁场函数的解析式。磁场小于各向异性场的一半时，得出两个解。把此二解对各向异性轴分布求平衡并应用于三个简单模型，得出一些有意义的结果。
|
| 关 键 词： | 各向异性 磁化强度 磁致伸缩 金属玻璃 |
Magnetization and Magnetostriction in Ferromagnetic Amorphous Metal Ribbon |
| |
| Liu Jinhai.Magnetization and Magnetostriction in Ferromagnetic Amorphous Metal Ribbon[J].Journal of Henan Normal University(Natural Science),1995,23(2):25-29. |
| |
| Authors: | Liu Jinhai |
| |
| Abstract: | An extended model describing magnetization and magnetostriction in ferromagneticamorphous metal ribbon is introduced.Analytic expressions for the magnetization and magnetostrictionas a function of applied magnetic field,for arbitrary directions between the anisotropy axis and the ap-plied field direction are presented.The results are expressed as power series expansions of the magneticfield,which are valid for fields that are less than half the anisotropy field. The nonlinear magnetizationand magnetostriction of magnetostrictive ribbon is computed with these expressions for three simplemodels of domain and aulsotropy axis distributions. |
| |
| Keywords: | anisotropy magnetization Susceptibilities Magnetostriction |
| 本文献已被 CNKI 维普 等数据库收录！ |
