ROLE OF FE3B COMPOUND IN CRYSTALLIZATION OF FE-B METALLIC GLASSES

被引：24
作者：
TARNOCZI, T
NAGY, I
HARGITAI, C
HOSSO, M
机构：
[1] Central Research Institute for Physics, H-1525 Budapest
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1978年 / 14卷 / 05期
关键词：
D O I：
10.1109/TMAG.1978.1059913
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An amorphous Fe-B system was studied in composition range from 12.5at%B to 24.9at%B by magnetic measurements and Mössbauer spectroscopy. It was found that samples of low B content exhibit crystallization in two stages while in the case of higher B concentration a single stage crystallization occurs. In most cases during the crystallization an intermediate metastable crystalline phase Fe3B is formed, which decomposes into ∝ -Fe+Fe2B at higher temperatures. The temperature stability of Fe3B compound reaches its maximum at about 20% B concentration. A tentative explanation to this experimental fact is presented. © 1978 IEEE
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页码：1025 / 1027
页数：3
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