Thick amorphous ferromagnetic coatings via thermal spraying of spark-eroded powder

300-μm thick amorphous ferromagnetic coatings were prepared by thermally spraying amorphous Fe 75Si 15B 10 powder. The amorphous feedstock powder for the thermal spraying was made by the spark-erosion method. The Mössbauer, X-ray diffraction, chemical, and magnetic properties of the coatings were ve...

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Veröffentlicht in:	Materials letters 2001-04, Vol.48 (3), p.184-187
Hauptverfasser:	Parker, F.T., Spada, F.E., Berkowitz, A.E., Vecchio, K.S., Lavernia, E.J., Rodriguez, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amorphous magnetic materials Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Metals. Metallurgy Methods of deposition of films and coatings film growth and epitaxy Mössbauer effect analysis Physics Spray coating techniques Thermal spray coating
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Beschreibung
Zusammenfassung:	300-μm thick amorphous ferromagnetic coatings were prepared by thermally spraying amorphous Fe 75Si 15B 10 powder. The amorphous feedstock powder for the thermal spraying was made by the spark-erosion method. The Mössbauer, X-ray diffraction, chemical, and magnetic properties of the coatings were very similar to those of the spark-eroded powder. Consolidated magnetic amorphous materials have long been a technological goal, and are expected to provide substantial electrical energy savings.
ISSN:	0167-577X 1873-4979
DOI:	10.1016/S0167-577X(00)00300-1