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Innovo International Trade Co.,Ltd Hengdian Group

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Innovo International Trade Co.,Ltd Hengdian Group
[China]

Address:
HENGDIAN ELECTRONIC ZONE ,DONGYANG Jinhua Zhejiang 322118 China

Phone:
86-0579-86311032

Contact name:
SPARKLEE , SALES MANAGER

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Innovo International Trade Co.,Ltd Hengdian Group

Magnet

	NdFeB Magnets(Sintered&Bonded)

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NdFeB Magnets(Sintered&Bonded)

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Origin

China

http://www.eastsources.com/magnet/ndfeb.htm

NdFeB magnets are mainly made from Neodymium, Iron, Boron, with excellent magnetic property, abundant raw material and reasonable prices, NdFeB magnets can be used as an ideal magnets in mini-motor, permanent magnet instrument, electronic industry, auto industry, petro-chemical industry, nuclear magnetic resonance, sound device magnetic suspension system, magnetic transmission machine and magnetic therapy apparatus etc.. The disadvantage of NdFeB magnets is its weak corrosion and oxidation resistance. its surface usually is treated with some special methods. The surface treatment method include Zinc, Nickel, Tin, Silver, Gold plating and phosphor and spray epoxy resin etc..

Magnetic Properties of Sintered NdFeB

Material	Br		Hcb		Hcj		(BH)max		Max. Working Temperature
Material	mT	KGs	KA/m	KOe	KA/m3	KOe	KJ/m3	MGOe	°C
N33	1130-1170	11.3-11.7	≥836	≥10.5	≥955	≥12	247-263	31-33	80
N35	1170-1210	11.7-12.1	≥868	≥10.9	≥955	≥12	263-287	33-36	80
N38	1210-1250	12.1-12.5	≥899	≥11.3	≥955	≥12	287-310	36-39	80
N40	1250-1280	12.5-12.8	≥923	≥11.6	≥955	≥12	318-342	38-41	80
N42	1280-1320	12.8-13.2	≥923	≥11.6	≥955	≥12	318-342	40-43	80
N45	1320-1380	13.2-13.8	≥876	≥11.0	≥955	≥12	342-366	43-46	80
N48	1380-1420	13.8-14.2	≥835	≥10.5	≥876	≥11	366-390	46-49	80
33H	1130-1170	11.3-11.7	≥836	≥10.5	≥1353	≥17	247-271	31-34	120
35H	1170-1210	11.7-12.1	≥868	≥10.9	≥1353	≥17	263-287	33-36	120
38H	1210-1250	12.1-12.5	≥899	≥11.3	≥1353	≥17	287-31	36-39	120
40H	1240-1280	12.4-12.8	≥923	≥11.6	≥1353	≥17	302-326	38-41	120
42H	1280-1320	12.8-13.2	≥955	≥12.0	≥1353	≥17	318-342	40-43	120
33SH	1130-1170	11.3-11.7	≥844	≥10.6	≥1592	≥20	247-272	31-34	150
35SH	1170-1210	11.7-12.1	≥876	≥11.0	≥1592	≥20	263-287	33-36	150
38SH	1210-1250	12.1-12.5	≥907	≥11.4	≥1592	≥20	287-310	36-39	150
40SH	1240-1280	12.4-12.8	≥939	≥11.8	≥1592	≥20	302-326	38-41	150
28UH	1020-1080	10.2-10.8	≥764	≥9.6	≥1990	≥25	207-231	26-29	180
30UH	1080-1130	10.8-11.3	≥812	≥10.2	≥1990	≥25	223-247	28-31	180
33UH	1130-1170	11.3-11.7	≥852	≥10.7	≥1990	≥25	247-271	31-34	18
28EH	1040-1090	10.4-10.9	≥780	≥9.8	≥2388	≥30	207-231	26-29	200
30EH	1080-1130	10.8-11.3	≥812	≥10.2	≥2388	≥30	223-247	28-31	200

Magnetic Properties of Bonded NdFeB

Material	Br		bHc		iHc		(BH)max		Kurie Temp.	Max. Working Temp.
Material	mT	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe	^ºC	^ºC
OM-4	350-450	3.5-4.5	239-279	3.0-3.5	640-796	8-10	24-32	3-4	320	120
OM-6	500-600	5.0-6.0	318-358	4.0-4.5	640-796	8-10	40-56	5-7	390	120
OM-8	550-650	5.5-6.5	358-398	4.5-5.0	955-1115	12-14	60-80	5-8.5	470	150
OM-10	650-700	6.5-7.0	398-439	5.0-5.5	640-796	8-10	72-80	9-10	470	150
OM-12	700-800	7.0-8.0	439-478	5.5-6.0	717-876	9-11	80-96	10-12	470	>=80
OM-L	700-800	7.0-8.0	159-199	2.0-2.5	175-239	2.2-3.0	36-52	4.5-6.5	320	>=80

Typical Application of NdFeB Magnet

Stepping Motor	Brushless Motor	Servo Motor	Special Motor
V.C.M.	Magnetic Separator	Magnetic Selector	Magnetic Bearing
Magnetic Tooling	Magnetic Chuck	Receiver	Microphone
M.R.J.	Medical Equipment	Instrument	Meter
Sensor	Printer	Converter	Others

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Related Keywords: MAGNET , NDFEB , NdFeB Magnets Sintered&Bonded

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