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Specialshaped Neodymium Rare Earth Magnets

Name: Specialshaped Neodymium Rare Earth Magnets
Brand: china-manufacturer-directory.com
SKU: 702626265
Availability: InStock
Rating: 5 (97 reviews)

Price:	US $ 1/Piece
Trade Terms:	FOB,CIF
Min Order:	5000/Piece
Pay Type:	L/C,T/T

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Showroom Product Company Profile

A neodymium magnet, also known as NdFeB magnet, NIB magnet, or Neo magnet, the most widely-used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd2Fe14B tetragonal crystalline structure. Developed in 1982 by General Motors and Sumitomo Special Metals, neodymium magnets are the strongest type of permanent magnet made. They have replaced other types of magnet in the many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.

Neodymium Magnet Feature: Neodymium magnets are easy to be corrosive. Dailymag have super coating solution to prevent corrosion and mechanical damage, such as colorful Zinc, Single Nickel, Double Nickel, NiCuNi, Gold, Silver, Black Epoxy, Nickel+Epoxy.

1. Super strong Br Resident induction.
2. Excellent demagnetization resistance capability.
3. Reasonable Price relative to its high magnetic properties.
4. Coating is necessary for NdFeB.

Neodymium Magnet are available in sintered as well as bonded forms. Sintered Neodymium Magnet will produce the highest magnetic properties. NdFeB is sensitive to heat and should not be used in the environments that exceed 200 degree centigrade. Neodymium Magnet are brittle (though not as brittle as the SmCo types), and machining operations should be performed prior to magnetization, using diamond tools. We are equipped to fabricate these materials to blueprint specifications.

Physical and Mechanical Properties of Sintered Neodymium magnet

Thermal Conductivity: 7.7 kcal/m-h-° C

Young's Modulus: 1.7 x 104 kg/mm2

Bending Strength: 24 kg/mm2

Compressive Strength: 80 kg/mm2

Electrical Resistivity: 160 µ -ohm-cm/cm2

Density: 7.4-7.55 g/cm3

Vickers Hardness: 500 - 600

Grade	Remanence	Coercive Force	Intrinsic Coercive Force	Max. energy product	Max. Operating Temperature
Grade	Br mT (kGs)	Hcb kA/m (kOe)	Hcj kA/m (kOe)	( BH )max kJ/m3 (MGOe)	Tw
N27	1030-1080(10.3-10.8)	≥ 796( ≥ 10.0)	≥ 955 ( ≥ 12)	199-231(25-29)	80° C
N30	1080-1130(10.8-11.3)	≥ 796( ≥ 10.0)	≥ 955( ≥ 12)	223-247(28-31)	80 ° C
N33	1130-1170(11.3-11.7)	≥ 836( ≥ 10.5)	≥ 955( ≥ 12)	247-271(31-34)	80 ° C
N35	1170-1220(11.7-12.2)	≥ 868( ≥ 10.9)	≥ 955( ≥ 12)	263-287(33-36)	80° C
N38	1220-1250(12.2-12.5)	≥ 899( ≥ 11.3)	≥ 955( ≥ 12)	287-310(36-39)	80 ° C
N40	1250-1280(12.5-12.8)	≥ 907( ≥ 11.4)	≥ 955( ≥ 12)	302-326(38-41)	80 ° C
N42	1280-1320(12.8-13.2)	≥ 915( ≥ 11.5)	≥ 955( ≥ 12)	318-342(40-43)	80 ° C
N45	1320-1380(13.2-13.8)	≥ 923( ≥ 11.6)	≥ 955( ≥ 12)	342-366(43-46)	80 ° C
N48	1380-1420(13.8-14.2)	≥ 923( ≥ 11.6)	≥ 876( ≥ 12)	366-390(46-49)	80 ° C
N50	1400-1450(14.0-14.5)	≥ 796( ≥ 10.0)	≥ 876( ≥ 11)	382-406(48-51)	60 ° C
N52	1430-1480(14.3-14.8)	≥ 796( ≥ 10.0)	≥ 876( ≥ 11)	398-422(50-53)	60 ° C
30M	1080-1130(10.8-11.3)	≥ 796( ≥ 10.0)	≥ 1114( ≥ 14)	223-247(28-31)	100 ° C
33M	1130-1170(11.3-11.7)	≥ 836( ≥ 10.5)	≥ 1114( ≥ 14)	247-263(31-33)	100 ° C
35M	1170-1220(11.7-12.2)	≥ 868( ≥ 10.9)	≥ 1114( ≥ 14)	263-287(33-36)	100 ° C
38M	1220-1250(12.2-12.5)	≥ 899( ≥ 11.3)	≥ 1114( ≥ 14)	287-310(36-39)	100 ° C
40M	1250-1280(12.5-12.8)	≥ 923( ≥ 11.6)	≥ 1114( ≥ 14)	302-326(38-41)	100 ° C
42M	1280-1320(12.8-13.2)	≥ 955( ≥ 12.0)	≥ 1114( ≥ 14)	318-342(40-43)	100 ° C
45M	1320-1380(13.2-13.8)	≥ 995( ≥ 12.5)	≥ 1114( ≥ 14)	342-366(43-46)	100 ° C
48M	1360-1430(13.6-14.3)	≥ 1027( ≥ 12.9)	≥ 1114( ≥ 14)	366-390(46-49)	100 ° C
50M	1400-1450(14.0-14.5)	≥ 1033( ≥ 13.0)	≥ 1114( ≥ 14)	382-406(48-51)	100 ° C
30H	1080-1130(10.8-11.3)	≥ 796( ≥ 10.0)	≥ 1353( ≥ 17)	223-247(28-31)	120 ° C
33H	1130-1170(11.3-11.7)	≥ 836( ≥ 10.5)	≥ 1353( ≥ 17)	247-271(31-34)	120 ° C
35H	1170-1220(11.7-12.2)	≥ 868( ≥ 10.9)	≥ 1353( ≥ 17)	263-287(33-36)	120 ° C
38H	1220-1250(12.2-12.5)	≥ 899( ≥ 11.3)	≥ 1353( ≥ 17)	287-310(36-39)	120 ° C
40H	1250-1280(12.5-12.8)	≥ 923( ≥ 11.6)	≥ 1353( ≥ 17)	302-326(38-41)	120 ° C
42H	1280-1320(12.8-13.2)	≥ 955( ≥ 12.0)	≥ 1353( ≥ 17)	318-342(40-43)	120 ° C
45H	1300-1360(13-13.6)	≥ 963( ≥ 12.1)	≥ 1353( ≥ 17)	326-358(43-46)	120 ° C
48H	1370-1430(13.7-14.3)	≥ 995( ≥ 12.5)	≥ 1353( ≥ 17)	366-390(46-49)	120 ° C
30SH	1080-1130(10.8-11.3)	≥ 804( ≥ 10.1)	≥ 1592( ≥ 20)	223-247(28-31)	150 ° C
33SH	1130-1170(11.3-11.7)	≥ 844( ≥ 10.6)	≥ 1592( ≥ 20)	247-271(31-34)	150 ° C
35SH	1170-1220(11.7-12.2)	≥ 876( ≥ 11.0)	≥ 1592( ≥ 20)	263-287(33-36)	150 ° C
38SH	1220-1250(12.2-12.5)	≥ 907( ≥ 11.4)	≥ 1592( ≥ 20)	287-310(36-39)	150 ° C
40SH	1240-1280(12.5-12.8)	≥ 939( ≥ 11.8)	≥ 1592( ≥ 20)	302-326(38-41)	150 ° C
42SH	1280-1320(12.8-13.2)	≥ 987( ≥ 12.4)	≥ 1592( ≥ 20)	318-342(40-43)	150 ° C
45SH	1320-1380(13.2-13.8)	≥ 1003( ≥ 12.6)	≥ 1592( ≥ 20)	342-366(43-46)	150 ° C
28UH	1020-1080 (10.2-10.8)	≥ 764( ≥ 9.6)	≥ 1990( ≥ 25)	207-231(26-29)	180 ° C
30UH	1080-1130 (10.8-11.3)	≥ 812( ≥ 10.2)	≥ 1990( ≥ 25)	223-247(28-31)	180 ° C
33UH	1130-1170(11.3-11.7)	≥ 852( ≥ 10.7)	≥ 1990( ≥ 25)	247-271(31-34)	180 ° C
35UH	1180-1220(11.8-12.2)	≥ 860( ≥ 10.8)	≥ 1990( ≥ 25)	263-287(33-36)	180 ° C
38UH	1220-1250(12.2-12.5)	≥ 876( ≥ 11.0)	≥ 1990( ≥ 25)	287-310(36-39)	180 ° C
40UH	1240-1280(12.5-12.8)	≥ 899( ≥ 11.3)	≥ 1990( ≥ 25)	302-326(38-41)	180 ° C
28EH	1040-1090(10.4-10.9)	≥ 780( ≥ 9.8)	≥ 2388( ≥ 30)	207-231(26-29)	200 ° C
30EH	1080-1130 (10.8-11.3)	≥ 812 ( ≥ 10.2)	≥ 2388( ≥ 30)	223-247(28-31)	200 ° C
33EH	1130-1170(11.3-11.7)	≥ 836( ≥ 10.5)	≥ 2388( ≥ 30)	247-271(31-34)	200 ° C
35EH	1170-1220(11.7-12.2)	≥ 876( ≥ 11.0)	≥ 2388( ≥ 30)	263-287(33-36)	200 ° C
38EH	1220-1250(12.2-12.5)	≥ 899( ≥ 11.3)	≥ 2388( ≥ 30)	287-310(36-39)	200 ° C

Prod Model:	neodymium rare earth magnets
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type:	Permanent
Composition:	Neodymium Magnet
Coating:	Nickel
Application:	Industrial Magnet
Shape:	Specialshaped

Hangzhou Best Magnet Co., Ltd. is a research and development, production, marketing materials and permanent magnet devices national key high-tech enterprise, the company is to produce AlNiCo magnet 500 tons, annual output of sintered NdFeB permanent magnet 600 tons, sintered samarium cobalt permanent magnet 200 tons, and hundreds of related magnetic devices.

Our products are widely used in automotive, instrumentation, medical and communications equipment, household appliances, electrical, electro-acoustic equipment, textile machinery, teaching equipment, wind power, self-control switch, and national defence, aerospace and other high-tech fields. Product specifications has become more family tens of thousands of varieties.

Company has more than 200 engineers and technicians. Advanced production equipment and strict inspection system to ensure product quality level, production of tailor-made according to customer requirements of various sizes, shapes and sizes AlNiCo, NdFeB, samarium cobalt magnet products, Magnetic Products. Is very competitive in the global magnet industry entities.

In the development of permanent magnetic materials at the same time, set up the Ministry of magnetic equipment in 2010, professional development, production, sales of professional equipment, permanent magnet manufacturing process. Representative products are magnetizing machine, demagnetization machine, magnetic detection equipment, mixers, sintering furnaces and other specialized equipment.

We will give you the most competitive price, best quality, most reliable service and the fastest delivery time. Sincerely welcome domestic and foreign enterprises and friends come to our company visits, interviews, carry out extensive cooperation.