Devitrification of the Finemet-based Microwires during the Heat Treatment
Autor: | Arcady Zhukov, R. Varga, P. Vojtanik, Manuel Vázquez, Carlos Luna |
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Rok vydání: | 2004 |
Předmět: | |
Zdroj: | Czechoslovak Journal of Physics. 54:177-180 |
ISSN: | 1572-9486 0011-4626 |
Popis: | The devitrification of Finemet-based glass-coated microwires has been investigated by differential thermal analysis (DTA) and vibrating sample magnetometer (VSM). From the DTA, we have identified the crystallization of the non-magnetic phase during the first crystallization step in microwires. The precipitation of this non-magnetic phase can explain magnetic hardening of nanocrystalline microwires after heat treatment. The measurements are compared with the data of the Finemet-based ribbon in order to determine the effect of glass coating. |
Databáze: | OpenAIRE |
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