Preparation of a Oxide Superconductive Composite using Aerosol Process Technology [Translated]^†

Abstract

Composite particles of oxide superconductor were prepared using two kinds of aerosol processes, which were one used an electrostatic force and the other used a vibro-fluidized bed CVD reactor. The composite particle was constructed of an oxide superconductive core particle coated with fine particles and/or a thin film, of which secondary phases acted as magnetic flux pinning centers and sintering aids, etc. The microstructure control of composite particle and the enhancement of the pinning properties of sintered bodies were discussed.

^† This report was originally printed in J. Soc. Powder Technology, Japan. 32(3), 144-150 (1995) in Japanese, before being translated into English by KONA Editorial Committee with the permission of the editorial committee of the Soc. Powder Technology, Japan.