Rapid solidification of Fe-Cr-Si-B alloys by melt spinning

被引：1
|
作者：
Yapp, R [1 ]
Watts, BE [1 ]
Leccabue, F [1 ]
机构：
[1] CNR, Ist MASPEC, I-43010 Parma, Italy
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2001年 / 304卷 / 1-2期
关键词：
rapid quenching; amorphous; FeCrSiB; Curie temperature;
D O I：
10.1016/S0921-5093(00)01742-1
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Alloys in the series Fe80-xCrxSi10B10 (0 less than or equal to x less than or equal to 14) were prepared by rapid quenching from the melt, using the technique of melt spinning in a controlled argon atmosphere in artier to produce amorphous ribbons. Mossbauer spectra, magnetic measurements and Curie temperature (T-C) measurements were performed. The effect of the substitution of Cr for Fe on T-C and magnetic properties was studied and, as expected, a significant decrease in T-C was observed with increasing Cr content. Since, for these alloys, the crystallisation temperature, T-x is well above T-C, they have potential uses in switching devices and temperature sensors. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1008 / 1010
页数：3
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