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題 名 | 鐵鉑硼磁性薄帶之研究 |
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作 者 | 楊希文; | 書刊名 | 聯合學報 |
卷 期 | 12 1994.11[民83.11] |
頁 次 | 頁205-215 |
分類號 | 448.551 |
關鍵詞 | 磁性薄帶; 鐵鉑硼; |
語 文 | 中文(Chinese) |
中文摘要 | 本實驗利用單輪熔液旋淬法製作(Fe�判t�芋^100-�XB�X三元合金薄帶,以研究 硼添加對 Fe �� Pt �嶀G元合金微結構的變化與磁性間的關連。 結果顯示, 隨著硼的添加,鐵鉑硼三元合金薄帶藉由均勻析出的 FeB 相達到晶粒細化和阻 礙晶粒成長的效果,提升磁壁栓固的作用,使抗磁力大幅增加。 |
英文摘要 | The (Fe�判t�芋^100-�XB�Xternary alloy ribbons were prepared by meltspinning. The effects of Boron addition on the microstructure and magnetic properties of the Fe �� Pt �� alloy were examined. The phase identification and microstructure observation were done by XRD and TEM. The magnetic properties were measured by VSM. By homogeneous precipitation of the FeB phase in the ( Fe �� Pt �芋^ 100- �X B �X system, the grain size is refined and the grain growth is retarded. This promotes the domain wall pinning effect causing an increase in the coercivity. |
本系統中英文摘要資訊取自各篇刊載內容。