Sintered Ferrite Arc Segments Magnet Used in Motor

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Negotiable
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Delivery term:
The date of payment from buyers deliver within days
seat:
Zhejiang
Validity to:
Long-term effective
Last update:
2017-10-21 20:02
Browse the number:
113

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Company Profile

Ningbo Hui Hesing Advanced Tech Material Co., Ltd.

By certification [File Integrity]

Contact：Mr. Huang(Mr.)

Email：

Telephone：

Area：Zhejiang

Address：Zhejiang

Website： http://hhsmagnet.hzyjmx.com/

Product details

Ferrite magnet components
Made up of SrO,or BaO and Fe2O3,Produced by the ceramic process

Ferrite magnet is made up of SrO,or BaO and Fe2O3,Produced by the ceramic process.
a):Size Φ7.5-Φ300mm,thickness reach 40mm;
b):Lots of moulds.
c):The magnet is wildly used in loudspeakers.
d):Particle size(after ball mill)for Y25 reach 1.2μm;Y30 reach 1.0μm;Y35 reach 0.95μm.
e):Grade:Y20,Y25,Y28,Y30(C5),Y30BH(C8),Y35(C11).

Product:		Arc ferrite magnet
Certificates:		ISO9001,CE,ROHS
Shapes:		Ring, disk, block, segment, ball, cylinder and so on; customized made.
Advantages:		1.recoil permeability 2.high coercive force 3.relatively low specific density 4.economical cost
Features:		1.good anti-corrosion performance 2.no surface treatment needed 3.isotropic & anisotropic magnets
Magnetic Performance
Grade	Remanence Br mT (kGs)		Coercive force HcB KA/m (KOe)	Magnetic energy product Max KJ/m3 MGOe	Equivalents
Y10T	200-218		125-145	6.5-8.0	C1
	2.00-2.18		1.57-1.82	0.8-1.0
Y25	360-370		135-150	22.5-25.3
	3.60-3.70		1.70-1.88	2.8-3.2
Y30	380-390		191-210	27-30
	3.80-3.90		2.40-2.64	3.4-3.7
Y33	400-410		175-195	30.0-31.5	C5
	4.00-4.10		2.20-2.45	3.8-4.0
Y35	410-420		220-235	31.5-33.0
	4.10-4.20		2.77-2.95	4.0-4.2
Y30BH	380-390		223-235	27.0-30.0	C8
	3.80-3.90		2.80-2.95	3.4-3.7
Y33BH	400-410		288-300	30.4-31.5
	4.00-4.10		3.62-3.77	3.8-4.0