本文研究了铁基非晶合金在局部晶化过程中矫顽力的变化,观察到等温退火时矫顽力的拐折现象,并用析出相粒子由单畴转变为多畴加以说明.计算得到的理论曲线与实验曲线的特征相符.
& An inflection behaviour was revealed during isothermal annealing under the observa-tion of transition of the coercivity of Fe-Si-B amorphous alloys on local crystallization. It maybe interpreted by the transition of α-Fe grain precipitated from single to mutiple domain. Thus.the theoretical expression of H_0-t_a may be derived. The plot of expression H_0-t_a calculated wellrepresents the feature of the experimental curve.
参考文献
| [1] | |
| [2] | |
| [3] | |
| [4] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%