Crystallization of rapidly quenched ribbons based on under isothermal annealing

Autor:	M. Babich, M. Zakharenko, Anton Nosenko, O. Nakonechna
Rok vydání:	2006
Předmět:	Amorphous metal Materials science Magnetic moment Alloy Thermodynamics Activation energy engineering.material Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Crystallization kinetics law Isothermal annealing engineering Crystallization Chemical composition
Zdroj:	Journal of Magnetism and Magnetic Materials. 304:e721-e723
ISSN:	0304-8853
DOI:	10.1016/j.jmmm.2006.02.202
Popis:	The crystallization kinetics of the amorphous alloys based on Fe 82 Si 2 B 16 was studied under isothermal annealing using magnetometric method. Apparent activation energy of crystallization E a and Avrami exponent n have been determined. The additions of Ni and Mo were shown to influence weakly on the values of E a and n. Apparent activation energy of crystallization for the ribbons produced using industrial raw materials agrees within the accuracy of experiment with that for the alloys of identical composition produced from chemically pure components. It was also ascertained that the value of n is mainly determined by the chemical composition of alloy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::56d6ada3a45cf61faed54c2bf0219616 https://doi.org/10.1016/j.jmmm.2006.02.202 Zobrazit plný text záznamu Full Text from ScienceDirect