ANALYSIS OF HYSTERESIS CURVES OF SAMPLES WITH MAGNETITE AND HEMATITE GRAINS

被引:9
作者
HEJDA, P [1 ]
KAPICKA, A [1 ]
PETROVSKY, E [1 ]
SJOBERG, BA [1 ]
机构
[1] UNIV STOCKHOLM,PALEOMAGNET LAB,S-10691 STOCKHOLM,SWEDEN
关键词
D O I
10.1109/20.312434
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
Magnetic hysteresis of mixtures of hematite (alpha-Fe2O3) and magnetite (Fe3O4) particles dispersed in diamagnetic NaCl arc examined Introducing a residual hysteresis curve it is shown that the overall hysteresis loop of bi-mineral mixture does not represent a simple sum of contributions corresponding to individual components, but is affected by interactions between magnetite end hematite grains.
引用
收藏
页码:881 / 883
页数:3
相关论文
共 5 条
[1]   ACQUISITION OF NATURAL REMANENT MAGNETIZATION FOR DIRT-SNOW CONTAINING ROCK DUST [J].
FUNAKI, M ;
SAKAI, H .
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY, 1991, 43 (10) :803-811
[2]   MODELING OF HYSTERESIS PROCESSES IN MAGNETIC ROCK SAMPLES USING THE PREISACH DIAGRAM [J].
HEJDA, P ;
ZELINKA, T .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1990, 63 (1-2) :32-40
[3]   FOURIER-ANALYSIS OF DIGITAL HYSTERESIS DATA - ROCK MAGNETIC APPLICATIONS [J].
JACKSON, M ;
WORM, HU ;
BANERJEE, SK .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1990, 65 (1-2) :78-87
[4]  
KAPICKA A, IN PRESS STUDIA GEOP
[5]  
SJOBERG BA, 1991, NEW APPROACHES IN GEOMAGNETISM AND THE EARTHS ROTATION, P270