General Introduction
Neodymium Magnets, also known as NdFeB, NIB, or Neo magnets, are the most widely-used type of rare earth magnets. It is the strongest type of permanent magnet made from an alloy of Neodymium,
Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure. It has replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as
motors in cordless tools, hard disk drives, and magnetic fasteners.
Features
1. High energy ranging from 8MGOe to 48MGOe with wondrerful coercive force.
2. Less expensive, and mechanically stronger and less brittle than SmCo
3. For most applications, coating or plating is recommended.
4. Advantages:
A) High energy
B) Very high Hc and Hci output
C) More economical than SmCo
D) Wonderful performance at ambient temperature
Specifications
1. ISO9001:2008 standard
2. Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-AG, Ni-Au, etc.
Grade Available
N35-N52 working temperature: 80° C
30M-45M, 50M working temperature: 100° C
30H-48H working temperature: 120° C
30SH-45SH working temperature: 150° C
28UH-40UH working temperature: 180° C
28EH-38EH working temperature: 200° C
30AH, 33AH working temperature: 230° C
Block magnets can be called as magnet blocks, rectangle magnets, rectangular magnets and square magnets. Neodymium block magnets are made from bigger rectangle ndfeb magnets for sale by cutting processing. Rectangular neodymium magnets or neodymium square magnets are expressed ...
Iron, the main component of neodymium magnets, is easy to be oxidized, so neodymium magnets are not waterproof and corrosion-resistant. If you want to use neodymium magnets outdoors or in other places with high air humidity, it is best to choose neodymium magnets with special ...
Product Category: neodymium block magnets/neodymium rectangular magnets/ neodymium magnets blocks Product Name: epoxy coated magnets Available Grade: N35-N52, 33M-50M, 35H-48H,35SH-45SH,28UH-40UH,28EH-38EH,28AH-33AH Surface Treatment: NiCuNi, Zn, NiCu+Sn, NiCu+Ag, ...
Block magnets can be called as magnet blocks, rectangle magnets, rectangular magnets and square magnets. Neodymium block magnets are made from bigger NdFeB magnets blocks by cutting processing. Rectangular neodymium magnets or neodymium square magnets are expressed by length, ...
Shape Disc Material NdFeB Grade N42 Diameter 22mm Thickness 11.4mm Strength 7,1 kg Working Temp. Max. 80°C Weight 24g The waterproof neodymium disc magnets 22x11.4mm are fully coated with rubber,N42 grade give them about 7.1kgs magnetic force, which is powerful enough for most ...
Strong NdFeB block magnet, also called cube, bar, rectangular, square magnets, like our other super magnets, are made of a special NdFeB alloy, which allows neodymium block magnet to achieve an extreme adhesive force of up to 200 kg. Their high magnetic strength, resistance to ...
Shape Disc Material NdFeB Grade N42 Diameter 22mm Thickness 11.4mm Strength 7,1 kg Working Temp. Max. 80°C Weight 24g The waterproof neodymium disc magnets 22x11.4mm are fully coated with rubber,N42 grade give them about 7.1kgs magnetic force, which is powerful enough for most ...
Product Category: neodymium block magnets/neodymium rectangular magnets/ neodymium magnets blocks Product Name: epoxy coated block magnets Available Grade: N35-N52, 33M-50M, 35H-48H,35SH-45SH,28UH-40UH,28EH-38EH,28AH-33AH Surface Treatment: NiCuNi, Zn, NiCu+Sn, NiCu+Ag, ...
Block magnets can be called as magnet blocks, rectangle magnets, rectangular magnets and square magnets. Neodymium block magnets are made from bigger NdFeB magnets blocks by cutting processing. Rectangular neodymium magnets or neodymium square magnets are expressed by length, ...