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Please use this identifier to cite or link to this item: http://purl.org/purl/4396

Title: Preparation and characterisation of "Y-Fe203 as tape recording material
Authors: Anantharaman, M R
Seshan, K
Venkatesh, Rao
Sashimohan, A L
Keer, H V
Chakrabarty, D K
Keywords: Y-Fe203
tape recording material
Issue Date: 5-Nov-1980
Publisher: Springer
Abstract: Optimum conditions for the preparation of tape recording quality Y-Fe20 s by the thermal decomposition of ferrous oxalate dihydrate have been established. Formation of the intermediate F%O~ which is most important in forming Y-FezO 3 takes place only in the presence of water vapour. Various stages of decomposition have been characterised by DTA, TG, DTG, and x-ray powder diffraction. The method for the preparation of acicular "Y-Fe208 that matches very well with the commercial tape recording material has been developed
Description: Bull. Mater. Sei., Vol. 3, Number 2, July 1981, pp. 201-208
URI: http://dyuthi.cusat.ac.in/purl/4396
Appears in Collections:Dr. M R Anantharaman

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