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Coercivity enhancement of hexagonal ferrites
(Trans Tech Publications, 2013-05)
Hexagonal ferrites have been widely used as permanent magnets since their discovery in the 1950s. In spite of their relatively modest magnetic properties, ferrite magnets still show the best performance-to-cost ratio and ...
Mechanical Properties of Solid Solution Strengthened CGI
(INTEMA - UNMdP-CONICET, 2014)
Structural and magnetic properties of chromium-doped ferrite nanopowders
(ELSEVIER SCIENCE SA, 2009)
This paper reports on a study of Cr(3+)-doped nanosized Ni-Zn ferrites produced by combustion reaction, and evaluates their morphological and magnetic properties. The powders were characterized by X-ray diffraction (XRD) ...
Shielding properties of CuNiZn ferrite in the radio frequency range
(Elsevier, 2013-07)
Shielding properties of copper-doped NiZn ferrites in the frequency range 1 MHz-1.8 GHz, were explored. Samples of composition CuxNi 0.4-xZn0.6Fe2O4 with x=0.0, 0.1, 0.2, 0.3 and 0.4, were prepared by the ceramic method. ...
Cast Iron Alloys for Exhaust Applications
(INTEMA - UNMdP-CONICET, 2014)