Development of Methods to Improve Corrosion Resistance of Hard-Magnetic Sm sub(2)Fe sub(17)N sub(3) Materials

Corrosion resistance of hard magnetic Sm sub(2)Fe sub(17)N sub(3) materials is studied. It is shown that addition of cobalt (up to 8 wt.%) makes it possible to improve corrosion resistance of these materials by 20-25% without reducing their magnetic properties. It is established that additional trea...

Full description

Saved in:

Bibliographic Details
Published in:	Metallurgist (New York) Vol. 60; no. 11-12; pp. 1183 - 1185
Main Authors:	Tarasov, V P, Ignatov, A S, Kutepov, DA
Format:	Journal Article
Language:	English
Published:	01-03-2017
Subjects:	Cobalt Corrosion resistance Liquids Magnetic properties
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	Corrosion resistance of hard magnetic Sm sub(2)Fe sub(17)N sub(3) materials is studied. It is shown that addition of cobalt (up to 8 wt.%) makes it possible to improve corrosion resistance of these materials by 20-25% without reducing their magnetic properties. It is established that additional treatment of Sm sub(2)Fe sub(17)N sub(3) powder with organosilicon liquid GKZh 136-41 makes it possible to improve corrosion resistance by a factor of 2-3.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 content type line 23 ObjectType-Feature-2
ISSN:	0026-0894 1573-8892
DOI:	10.1007/s11015-017-0426-8