216: PCS/set
Size: 5mm
Grade: N35-N42
Coated color: Gold
Weight: 109g/set

Using the Magcube(Neocube) to create shapes could let both hemispheres of your brain get enough exercise. It will not only exert your creativity and spatial abilities, but also math skills and even your logic. So both hemispheres of your brain will become active at the same time then it will encourages you to be creative and constructive, Therefore it always used as an educational tool, why don't use it to create two-dimensional shapes three-dimensional shapesby this amazing NeoCube

Permanent ndfeb magnet

Product details:

1. Materials: Sintered Neodymium-Iron-Boron,NdFeB magnetic;

2. Magnetic properties: High coercive force, the max curie temp is up to 200 degree centigrade or 

380 curie temperature;

3. Shapes and size: Disc (Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, 

irregular shape, customized shapes are available;

4. Coatings: Ni, Zn, Ni-Cu-Ni, Copper, Epoxy, Aurum, Silver and so on;

5. Magnetization direction: Radial, Axial, Multipolar magnetization or according to customer's 

requirements;

6. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, 

HDDR technology;

7. Applications: motors, sensors, microphones, wind turbines, wind generators, VCM, printer, 

switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, 

Computer rigid disc drives and so on.

                        Magnetic Properties of NdFeB Magnets

Note:The operating temperature is tested under 20°C±2°C, the inevitable loss of magnetic force is no more than 5%.

About ndfeb magnet

Rare earth permanent NdFeB (NdFeB) is the permanent magnet with strongest performance in contemporary magnets, it not only has high remanence, high coercive force, high magnetic energy product and high performance price ratio features, but also is easily processed into a variety of sizes. Now it iswidely used in aviation, aerospace, electronics, electro-acoustic, mechanical and electrical, instruments, meters, packaging, toys, medical technology and other fields which need a permanent magnetic devices and equipments, especially suitable for developing high performance, miniaturization, light-duty and upgrading products. Its chemical formula shows that the main chemical elements are neodymium, iron and boron.

NdFeB magnet - Concept

NdFeB magnet belongs to the third generation of rare earth permanent magnet, it is recognized as the high and new technical materials by the international, NdFeb magnets are widely used in medical, communications, electronic information, new energy cars, wind power, military defense, and other fields.

NdFeB magnet - Material composition

It is expected in the next 20 years, there can be no magnetic materials substitute NdFeB magnets. Themain raw materials are rare earth metals, rare earth metal neodymium praseodymium, pure iron, aluminum, boron and iron, and other rare earth materials.

NdFeB magnet - Market purposes

As the third generation of rare earth permanent magnet, NdFeB magnet is of high performance, it is widelyapplied in energy, transportation, machinery, medical, IT, home appliances and other industries. Especiallythe development of information technology brings to the functional materials such as rare earth permanent NdFeB magnet industry constantly new uses.

NdFeB magnet - Application

The scope of NdFeB magnet application is as follows:

Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio, etc.

Electronic appliances: vacuum circuit breaker and permanent magnetic actuator magnetic hold relay, electricity meter, water meter, meter sound device, dry reed pipe, sensors, etc.

Motor areas: VCM, CDDVD cd-rom, generators, electric motor, servo motor, micro motor, motor, vibration motor, etc.

Machinery and equipment: magnetic separation, magnetic separator, magnetic crane, magnetic machinery, etc.

Health care: nuclear magnetic resonance instrument, medical equipment, magnetic therapy health care products, magnetizing economizer, etc.

Other industries: magnetization paraffin, pipeline cleaner, magnetic clamping, automatic mahjong machine, magnetic locks, door magnetic magnetic, bags, leather goods, toys, magnetic, magnetic tools, craft gift packaging, etc.