TEMPERATURE-DEPENDENCE OF MAGNETOCRYSTALLINE ANISOTROPY OF SM2FE17C2

被引:5
作者
CHEN, X
LIAO, LX
ALTOUNIAN, Z
RYAN, DH
STROMOLSEN, JO
机构
[1] Center for the Physics of Materials, Department of Physics, McGill University, Montréal, Que. H3A 2T8
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1016/0304-8853(92)91760-Q
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The temperature dependence of the magnetocrystalline anisotropy of Sm2Fe17C2, prepared by the gas-solid reaction, has been determined over the temperature range from 379 to 633 K using the singular point detection method. The anisotropy field, mu-0H(A) at room temperature is extrapolated to be (13.9 +/- 0.2) T. The high anisotropy field in combination with the high Curie temperature and large magnetization make this material a very promising candidate for permanent magnet application.
引用
收藏
页码:271 / 274
页数:4
相关论文
共 11 条
[1]   PULSED FIELD MAGNETIZATION MEASUREMENTS UP TO 500 KOE [J].
ALLAIN, Y ;
DEGUNZBO.J ;
KREBS, JP ;
MIEDANGR.A .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1968, 39 (09) :1360-&
[2]   NONANALITICITY OF MAGNETIZATION CURVE - APPLICATION TO MEASUREMENT OF ANISOTROPY IN POLYCRYSTALLINE SAMPLES [J].
ASTI, G ;
RINALDI, S .
PHYSICAL REVIEW LETTERS, 1972, 28 (24) :1584-&
[3]   GAS-PHASE CARBONATION OF R2FE17 - R = Y, SM [J].
COEY, JMD ;
HONG, S ;
OTANI, Y ;
HURLEY, DPF .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 98 (1-2) :76-78
[4]   THE HARD MAGNETIC-PROPERTIES OF SINTERED ND-FE-B PERMANENT-MAGNETS [J].
GROSSINGER, R ;
KREWENKA, R ;
EIBLER, R ;
KIRCHMAYR, HR ;
ORMEROD, J ;
BUSCHOW, KHJ .
JOURNAL OF THE LESS-COMMON METALS, 1986, 118 (01) :167-172
[5]   MAGNETIC-PROPERTIES OF GD2FE17CX [J].
JACOBS, TH ;
DIRKEN, MW ;
THIEL, RC ;
DEJONGH, LJ ;
BUSCHOW, KHJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 83 (1-3) :293-294
[6]   MAGNETOCRYSTALLINE ANISOTROPY OF SM2FE17N2 [J].
KATTER, M ;
WECKER, J ;
SCHULTZ, L ;
GROSSINGER, R .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 92 (01) :L14-L18
[7]   MAGNETOCRYSTALLINE ANISOTROPY AND MAGNETIC PHASE-TRANSITION IN R2FE17CX-BASED ALLOYS [J].
KOU, XC ;
GROSSINGER, R ;
JACOBS, TH ;
BUSCHOW, KHJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 88 (1-2) :1-6
[8]  
LIAO LX, 1992, APPL PHYS LETT, V60
[9]   MAGNETIC-PROPERTIES OF A NEW FAMILY OF TERNARY RARE-EARTH IRON NITRIDES R2FE17N3-DELTA [J].
OTANI, Y ;
HURLEY, DPF ;
SUN, H ;
COEY, JMD .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (08) :5584-5589
[10]   MAGNETOCRYSTALLINE ANISOTROPY FOR SM2(CO-MN)17 COMPOUND WITH TBCU7 TYPE DISORDERED STRUCTURE [J].
SAITO, H ;
TAKAHASHI, M ;
WAKIYAMA, T ;
KIDO, G ;
NAKAGAWA, H .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1989, 82 (2-3) :322-326