Researches Regarding the Barium W Ferrite Pyrosynthesis by Microwave Heating

Abstract:

Article Preview

In this work there are presented the results of experimental researches which had the goal to establish the thermal effect of BaCO3 and α- Fe2O3 homogeneity mixture heated in microwave, used to processing barium ferrite W type by pyrosynthesis.There was used thermal-gravimetric analysis with a derivatograph reordered for microwave heating of samples containing iron oxides with different grain size.Experimental results emphasized that the microwave heating comparatively with resistor heating, lead to a lower synthesis temperature of hexaferrite of about 150 0 C , using oxides with grain size suitable to SBET= (7-10) m2/g.

Info:

Periodical:

Edited by:

Ionel Chicinaş and Liviu Brânduşan

Pages:

323-326

DOI:

10.4028/www.scientific.net/MSF.672.323

Citation:

V. Nicoară and I. Ştefan, "Researches Regarding the Barium W Ferrite Pyrosynthesis by Microwave Heating", Materials Science Forum, Vol. 672, pp. 323-326, 2011

Online since:

January 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.