Effects of Carbon Doping and Annealing Temperature on Magnetic MnAl Powders and MnAl Polymeric Composites

Process parameters leading to magnetic polymer composites, an essential ingredient in the additive manufacturing of rare-earth-free magnets, are investigated. The induction melting of manganese (Mn) and aluminum (Al), and subsequent annealing at 450, 500, or 550 °C for 20 min, gave rise to ferromagn...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Wannisa Thongsamrit, Thanida Charoensuk, Panissa Saetang, Pongsakorn Jantaratana, Chesta Ruttanapun, Chitnarong Sirisathitkul
Format:	Article
Language:	English
Published:	MDPI AG 2021-02-01
Subjects:	manganese aluminum carbon magnetic polymer composite rare-earth-free magnet
Online Access:	https://www.mdpi.com/2076-3417/11/5/2067