MAGNETIC-BEHAVIOR OF HETEROGENEOUS MAGNETIC-MATERIALS

Citation
Jl. Mattei et al., MAGNETIC-BEHAVIOR OF HETEROGENEOUS MAGNETIC-MATERIALS, IEEE transactions on instrumentation and measurement, 42(2), 1993, pp. 121-125
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic","Instument & Instrumentation
ISSN journal
00189456
Volume
42
Issue
2
Year of publication
1993
Pages
121 - 125
Database
ISI
SICI code
0018-9456(1993)42:2<121:MOHM>2.0.ZU;2-0
Abstract
This paper is a study of the magnetic susceptibility change in heterog eneous magnetic materials as a function of the magnetic matter charact eristics (grain size, chemical composition, concentration), and also o f the sample shape. Techniques for measuring weak susceptibilities are described. They are used to show the existence of macroscopic demagne tizing fields in rod specimens beyond a certain volume of magnetic mat ter.