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Magnetic permeability of ( Fe Co Ge ) 88 Zr 6 B 5 Cu 1 alloys: Thermal stability in a wide temperature range.

 

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Opened Access Magnetic permeability of ( Fe Co Ge ) 88 Zr 6 B 5 Cu 1 alloys: Thermal stability in a wide temperature range.
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Author: Conde Amiano, Alejandro
Blázquez Gámez, Javier Sebastián
Conde Amiano, Clara Francisca
Franco García, Victorino
Kiss, László Ferenc
Department: Universidad de Sevilla. Departamento de Física de la Materia Condensada
Date: 2008
Published in: Journal of Applied Physics , 103 (07E721)
Document type: Article
Abstract: Temperature dependence, from room temperature up to 1000 K, of the initial permeability of Fe83−xCoxGe5Zr6B5Cu1 x=5 and 20 alloys at different stages of devitrification is reported. As nanocrystallization progresses, room temperature decreases but high temperature one increases, leading to an improvement of its thermal stability extended from room temperature up to 915 K, characterized by a temperature coefficient of permeability 0.1%/K 4000 and 0.04%/K 800 for 5 and 20 at. % Co containing alloys, respectively.
Size: 651.8Kb
Format: PDF

URI: http://hdl.handle.net/11441/33237

DOI: http://dx.doi.org/10.1063/1.2828719

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