Microstructure and Performance of Mn-Ga/Fe-Cr-Co Magnetic Composites Fabricated by Mechanical Alloying

Mn-Ga and Fe-Cr-Co have potential use as components in exchange-coupled composite magnets. Herein, we prepared Mn-Ga composites through mechanical alloying, which was followed by sintering. During high-energy ball milling, Fe-Cr-Co powder was added into the Mn-Ga powder to form a composite. The main...

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Veröffentlicht in:	JOM (1989) 2020-08, Vol.72 (8), p.2826-2833
Hauptverfasser:	Zhang, Lin, Xu, Naikang, Chen, Menglong, Wang, Engang
Format:	Artikel
Sprache:	eng
Schlagworte:	Advanced Processing and Additive Manufacturing of Functional Magnetic Materials Alloys Annealing Ball milling Chemistry/Food Science Chromium Cobalt Coercivity Composite materials Earth Sciences Energy Engineering Environment Intermetallic compounds Iron Magnetic properties Manganese Mechanical alloying Molecular beam epitaxy Permanent magnets Physics Process controls Rare earth elements Remanence Sintering Sintering (powder metallurgy) Trace elements
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