Novel aqueous sol-gel preparation and characterization of barium M ferrite, BaFe12O19 fibres
UNSPECIFIED. (1997) Novel aqueous sol-gel preparation and characterization of barium M ferrite, BaFe12O19 fibres. JOURNAL OF MATERIALS SCIENCE, 32 (2). pp. 349-352. ISSN 0022-2461Full text not available from this repository.
Gel fibres of barium M ferrite, BaFe12O19, were blow spun from an aqueous inorganic sol and calcined at temperatures up to 1200 degrees C. The ceramic fibres were shown by X-ray diffraction to be single phase crystalline M ferrite at 1000 degrees C, and surface area and porosity measurements indicated an unusually high degree of sintering at this temperature. The fibres also demonstrated a favourable grain structure of less than 0.1 mu m at this temperature and maintained a small grain size of less than 4 mu m even up to 1200 degrees C, an important factor in the magnetic properties of this material.
|Item Type:||Journal Article|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Journal or Publication Title:||JOURNAL OF MATERIALS SCIENCE|
|Publisher:||CHAPMAN HALL LTD|
|Date:||15 January 1997|
|Number of Pages:||4|
|Page Range:||pp. 349-352|
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