Permanent Ferrite magnet

porducts list

contact datails

Hangzhou Rongchang Magnet Co., Ltd.

336#, the 2nd bridge village, Ningwei Town, Xiaoshan, Hangzhou, Zhejiang, 311200 P.R.China.

86 571-82870968, 82601899

Permanent Ferrite magnet


company	Hangzhou Rongchang Magnet Co., Ltd.
Categories	LED Displays
Update	2011-03-16
Original Region	China
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Permanent Ferrite magnet

Permanent Ferrite magnet is made of SrO or BaO and Fe2O3 by Ceramic processing technology.

Characteristics

Low cost

Higher coercive force

It needn’t to be coated because it is difficult to be eroded and oxidized.

Applications

Motors

Loudsperkers

Toys

Crafts

----Characteristics and Application----

Production Chart of Ferrite Magnet

Magnetic Properties of Ferrite Magnet

Material	Remanence Br		Coercive ForceHcb		Intrinsic Coercivity Hcj		Maximum Energy Product (BH)max		Iso/Anisotropic
	Remanence Br		Coercive ForceHcb		Intrinsic Coercivity Hcj		Maximum Energy Product (BH)max
	T	KGs	KA/m	KOe	KA/m	Koe	KJ/m3	MGOe
Y10T C1	0.200-0.235	2.00-2.35	125-160	1.57-2.01	210-280	2.64-3.52	6.5-9.5	0.8-1.2	Isotropic
Y20	0.320-0.380	3.20-3.80	135-190	1.70-2.38	140-195	1.76-2.45	18.0-22.0	2.3-2.8	Anisotropic
Y22H	0.310-0.360	3.10-3.60	220-250	2.77-3.14	280-320	3.52-4.02	20.0-24.0	2.5-3.0
Y23	0.320-0.370	3.20-3.70	170-190	2.14-2.38	190-230	2.39-2.89	20.0-25.5	2.5-3.2
Y25	0.360-0.400	3.60-4.00	135-170	1.70-2.14	140-200	1.76-2.51	22.5-28.0	2.8-3.5
Y26H	0.360-0.390	3.60-3.90	220-250	2.77-3.14	225-255	2.83-3.21	23.0-28.0	2.9-3.5
Y27H	0.370-0.400	3.70-4.00	205-250	2.58-3.14	210-255	2.64-3.21	25.0-29.0	3.1-3.7
Y30 C5	0.370-0.400	3.70-4.00	175-210	2.20-2.64	180-220	2.26-2.77	26.0-30.0	3.3-3.8
Y30BH C8	0.380-0.390	3.80-3.90	223-235	2.80-2.95	231-245	2.90-3.08	27.0-30.0	3.4-3.7
Y30-1	0.380-0.400	3.80-4.00	230-275	2.89-3.46	235-290	2.95-3.65	27.0-32.0	3.4-4.0
Y30-2	0.385-0.415	3.95-4.15	275-300	3.46-3.77	310-335	3.90-4.21	28.5-32.5	3.5-4.0
Y32	0.400-0.420	4.00-4.20	160-190	2.01-2.38	165-195	2.07-2.45	30.0-33.5	3.8-4.2
Y33	0.410-0.430	4.10-4.30	220-250	2.77-3.14	225-255	2.83-3.21	31.5-35.0	4.0-4.4
Y35 C11	0.400-0.410	4.00-4.10	175-195	2.20-2.45	180-200	2.26-2.51	30.0-32.0	3.8-4.0

Demagnetization curve

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FeCrCo introduction