Stress and annealing induced changes in the Curie temperature of amorphous and nanocrystalline FeZr and FeNb based alloys

被引:10
作者
Gorria, P
Orue, I
FernandezGubieda, ML
Plazaola, F
Zabala, N
Barandiaran, JM
机构
[1] Depto. de Electricidad y Electronica, Universidad del Pais Vasco/EHU, 48080 Bilbao
关键词
amorphous; Curie temperature; nanocrystals; stress dependence;
D O I
10.1016/0304-8853(95)01112-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The stress and annealing dependence of the Curie temperature in FeZrBCu alloys is presented. A change of about 50 degrees/GPa has been observed. The change in amorphous matrix composition upon crystallization produces an expected increase in T-c (about 200 degrees C) which is similar to the experimentally observed increase. This behaviour is opposite to that observed in Fe-Nb based alloys.
引用
收藏
页码:203 / 204
页数:2
相关论文
共 8 条
[1]   RESISTIVITY CHANGES OF SOME AMORPHOUS-ALLOYS UNDERGOING NANOCRYSTALLIZATION [J].
BARANDIARAN, JM ;
BARQUIN, LF ;
SAL, JCG ;
GORRIA, P ;
HERNANDO, A .
SOLID STATE COMMUNICATIONS, 1993, 88 (01) :75-80
[2]   INFLUENCE OF BORON ON THE MAGNETIC AND TRANSPORT-PROPERTIES OF FEZR AMORPHOUS AND NANOCRYSTALLINE ALLOYS [J].
BARANDIARAN, JM ;
GORRIA, P ;
SAL, JCG ;
BARQUIN, LF ;
KAUL, SN .
IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (06) :4776-4778
[3]  
FUKAMICHI K, 1989, PHYSICS MAGNETIC MAT
[4]   MAGNETIC-BEHAVIOR OF FE-NB AND FE-ZR ALLOYS NANOCRYSTALLIZED BY MEANS OF FLASH ANNEALING [J].
GORRIA, P ;
ORUE, I ;
PLAZAOLA, F ;
BARANDIARAN, JM .
JOURNAL OF APPLIED PHYSICS, 1993, 73 (10) :6600-6602
[5]   IRON EXCHANGE-FIELD PENETRATION INTO THE AMORPHOUS INTERPHASE OF NANOCRYSTALLINE MATERIALS [J].
HERNANDO, A ;
NAVARRO, I ;
GORRIA, P .
PHYSICAL REVIEW B, 1995, 51 (05) :3281-3284
[6]  
NAVARRO I, 1994, THESIS U COMPLUTENSE
[7]  
YAVARI R, 1995, NANOSTRUCTURED NONCR, P35
[8]   Temperature study in flash annealing of metallic glasses [J].
Zabala, N ;
Barandiaran, JM .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1995, 28 (12) :2607-2611