Method of forming ferrite coatings on substrates - by plasma spraying with compensation for evaporating constituents

摘要

Ferrite coatings are formed on substrates, for electrical and electronic components, by plasma spraying on to a substrate. Pref. a ceramic coating is sprayed on to the substrate first and a ceramic coating can be sprayed over the ferrite. During spraying, constituents which evaporate off, e.g. Zn, can be supplemented. USE/ADVANTAGE - Coatings are used in field plates of linear motors, and for separating ferro- or paramagnetic components in particle streams (claimed). Any required thickness and area can be formed.