產品資訊 - Ferrite magnet->Hard ferrite magnets

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Ningbo Iceage magnet Co.,Ltd

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Ferrite magnet

產品分類 :

冶金礦產->重金屬->鐵氧體磁石

產品規格

Model No:	Y10T, Y20, Y25, Y30 Y30BH,Y35

Country	CN
Brand	ICEAGE
Materials	Fe2O3, BaCo3, SrO3
Size	Customized
Weight	4.9g/cm3
Color	black
Packing	Standard exporting package
Minimum Order	100pcs
Payment Term	T/T, L/C

產品描述

Hard ferrite magnets, made by molding powder mixture of about 80% Fe2O3 and about 20% either BaCo3 or SrO3, is also called ceramic magnet. Along with deepening of research, some additives such as cobalt (Co) and lanthanum (La) are mixed together to improve the magnetic performance. The molded powder metallic green is sintered inside a temperature controlled furnace what is heated with electricity or coal. Though hard ferrite magnet is with low magnetic property, it is still a preferable choice to engineer in their design due to several factors: abundantly available raw material,the cheapest cost among permanent magnet family, low density, excellent stability of chemistry, high maximum working temperature and Curie temperature.
Applications of Ceramic Magnets
Speaker magnets
DC brushless motors
Magnetic Resonance Imaging (MRI)
Magnetos used on lawnmowers and outboard motors
DC permanent magnet motors (used in cars)
Separators (separate ferrous material from non-ferrous)
Used in magnetic assemblies designed for lifting, holding, retrieving and separating