Powder composite magnetic materials soft for the electrical industry

 
A.Panasyuk,
 
A.V.Minitsky,
 
L.Apininskaya,
 
N.Vergeles,
 
V.Zatovskiy,
 
A.N.Gripachevskii,
  

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Electrical Contacts and Electrodes - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2012, #11
http://www.materials.kiev.ua/article/1117

Abstract

We studied the structure and properties of materials based on encapsulated powder obtained by chemical reduction of cobalt to the iron powder particles of the salt solution. The resulting coating contains 92-96% (wt) of cobalt and 4-8%(wt) of phosphorus. Encapsulation of iron powder and cobalt-phosphorus doping with boron further improves the electrical resistance of iron in 1,5-3 times, which is not always accompanied by a decrease of the specific magnetic losses. Full text download


POWDER, BLENDED, SOFT-MAGNETIC MATERIALS, THE ENCAPSULATION