Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
157 0 |
Căutarea după subiecte similare conform CZU |
537.6 (56) |
Electricitate. Magnetism. Electromagnetism (409) |
SM ISO690:2012 ZHUKOVA, V., COBEÑO, Antxon, ZHUKOV, Arcady, DE ARELLANO-LÓPEZ, Antonio Ramírez, LÓPEZ-POMBERO, S., BLANCO, Juan Maria, LARIN, Vladimir, GONZÁLEZ ESTEVEZ, Julián Maria. Correlation between magnetic and mechanical properties of devitrified glass-coated Fe71.8Cu1Nb3.1Si15B9.1 microwires. In: Journal of Magnetism and Magnetic Materials, 2002, vol. 249, pp. 79-84. ISSN 0304-8853. DOI: https://doi.org/10.1016/S0304-8853(02)00509-7 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Journal of Magnetism and Magnetic Materials | ||||||
Volumul 249 / 2002 / ISSN 0304-8853 | ||||||
|
||||||
DOI:https://doi.org/10.1016/S0304-8853(02)00509-7 | ||||||
CZU: 537.6 | ||||||
Pag. 79-84 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
The effects of the thermal treatment on the coercivity and mechanical behaviour of glass covered Fe71.8Cu1Nb3.1Si15B9.1 microwires have been investigated. Variations of the coercivity, Hc, with the annealing are attributed mainly to the devitrification process in this kind of microwires. The annealing temperature dependencies (300-700°C) of Hc exhibit some peculiar differences with respect to that of the classical Finemet ribbon, especially in the temperature range of 400-500°C (very beginning of the nucleation of the nanocrystallization process) and at 650-700°C (magnetic hardening owing to the iron borides segregation). Correlation of coercivity with the tensile strength after annealing has been observed. Character of the fracture studied by the scanning microscopy changes significantly with annealing. |
||||||
Cuvinte-cheie Amorphous magnetic materials, magnetic properties, mechanical properties |
||||||
|