Application Of Sintered NdFeB Magnets 1

Application Of Sintered NdFeB Magnets

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Especially suitable for used in various electronic motors, engineering equipment, medical equipment, Health bandages and plasters, audio apparatus, Micro products of Auto, National defence, Security systems, Computer, Biology project, Instrument and Meter, household appliances, Magnetic separators, Magnetic resonance imaging, Specialty door catches, Filters & strainers, Sensors Speakers, Microphone/earphone, High performance motors, Brushless motor, Micromotor / servo motor, VCM(voice coil motor) Automobiles, Magnetic coupling Magnetic Chuck, Magnetic toy, Magnetic tools, Other magnetic applications.

Magnet application in life 2

Magnet application in life

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Imprinted magnets and promotional magnets are a great way to stick it to your competition with custom magnet shapes & full color business card magnets these are just some of. Magnets: custom magnets promotional magnets business magnets magnets, coca-cola, soda hard to find vintage ads, packaging, and more a better way to shop ebay. Paris souvenirs and french wines magnets – paris france products direct fom paris: paris and eiffel tower magnets paris metro magnets french wine and cheese magnets expedited shipping avail. Neodymium magnets by gaussboys super magnets kids science projects – information on magnet science projects for kids. Thigh magnets,magnetic therapy for thigh,thigh band magnets,therapy custom magnets, business card magnets, magnetic business cards, save the date magnets, magnetic calendars and magnetic signs for indoor and outdoor promotions are manufactured by.

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Neodymium magnet grades 3

Neodymium magnet grades

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Neodymium Magnet (NdFeB magnet), referred to as the “King of Magnets”, has so far the highest commercialized performance. It has quite high magnetic properties, whose BHmax is 10 times higher than Ferrite. It is excellent in mechanical performance, and its operating temperature can reach up to 200 degrees Celsius. With its hard texture, stable performance and superior cost-effectiveness, it is widely used. But due to its strong chemical activity, its surface coating must be disposed. Nowadays, neodymium magnets has got rapid development and wide application. In many fields, it may replace the traditional iron magnet, Al nickel and cobalt alloys and samarium cobalt magnets, such as electric motors, apparatus and instruments, automobile industry, petrochemical industry and magnetic health care products. Various shapes can be produced, such as disc magnet, ring magnet, rectangular magnet, arc magnet, and other forms of magnet.Neodymium magnets exists in some everyday electronic products like hard disc, cellphones, and earphones, etc.

Neodymium magnets are most powerful of any kind of magnetic materials Br of Neodymium magnets are much more than 11,000 Gauss. Therefore, Neodymium magnets have strong holding strength on metal surface and could be used as component for holding, separating, etc.
Neodymium magnets must be carefully handled to avoid personal injury and material damage due to its extremely magnetic strength and brittle property.

What are Rare Earth Magnets? 4

What are Rare Earth Magnets?

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 Rare earth magnets are extremely powerful rare earth magnets. The incredibly strong magnets are used in a wide range of industries and are also used by magicians to create illusions and other tricks. Many companies sell scientific supplies rare earth magnet, and they can also be found in a variety of products, including speakers and computers. They are also often included in kits for young scientists, or for people who are interested in exploring the properties of magnetism.

 The term “rare earths” is used to describe sixteen elements of the periodic table, including ytterbium, cerium, praseodymium, neodymium, samarium and lanthanum. These elements were initially thought to be quite rare, so they were brought together under this name. The first of these elements were discovered in the 1800s, and recent scientific advances that some of these items were actually not so rare after all. These elements have a number of interesting properties that make it a subject of study by the researchers and their potential use in magnets are one of these properties.

 These elements are linked with other elements such as iron and boron to make rare earth magnets, which are usually identify the primary elements of rare earth containing, as is the case of neodymium. The resulting magnets are very powerful magnetic field, which exceeds by far the most common fields of the magnets. Moreover, they are considered as permanent magnets, although the rare-earth magnet loses magnetic fields at high temperatures. Some are also very fragile, unfortunately, which means it should be used with caution because they can break down the explosive power.

 Two known examples of magnets are rare earth magnets and samarium-cobalt magnets. Neodymium rare earth magnets are among the highest of all the magnets, and they are relatively inexpensive, making them very popular. SmCo magnets are brittle and expensive, but they are also suitable for use at high temperatures because they do not lose their magnetism. This makes them popular in industrial production.

Since the rare earth magnet is so strong, it is important to be careful around them. They may interfere with the function of medical devices such as pacemakers, as well as causing havoc with electrical components. The magnets can also pinch your fingers or cause damage to their property due to their strong magnetic field, which attracts metallic objects. As is generally the largest magnet, the greater the risk, and people should be careful when they are more rare earth magnet and a large metal objects.

NdFeB Rare Earth MagnetsWhat are Rare Earth Magnets? 5

                           Neodymium Rare Earth Magnets                                          SmCo Rare Eearth Magnets
What Are Neodymium Magnets? 6

What Are Neodymium Magnets?

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Neodymium magnets are a type of rare earth magnet. They are the strongest magnets, rare earth and can be very dangerous if handled properly. They are often called rare earth magnets, since they belong to the rare earth elements in the periodic table. They are not the same as rare earth magnets. There are different types of rare earth magnets and Neodymium magnets are a type.

Neodymium magnets are the strongest permanent magnets available today.
Neodymium magnets are also known as neodymium iron boron magnets and Nd-Fe-B, or NIB great because they are composed of these elements. These magnets are very strong for its small size and are metallic appearance.Identification neodymiummagnets
There are three different ways you can identify groups of neodymium magnets.
The easiest way is to use a different neodymium magnet, which has already been scored. Under the magnetic properties, magnetic north pole is marked to attract the North Pole is unmarked neodymium and expelled the South Pole.
Take a compass and closer to the neodymium magnet to dial. The North Pole of the compass will be attracted by the neodymium magnet south pole and repelled by the North Pole.
Attributes of Neodymium magnets
There are several properties of neodymium magnets that distinguish them from other magnets.
Neodymium magnets are very powerful permanent magnets. In fact, the strongest of all rare earth magnets and the strongest permanent magnets available today.

Neodymium magnets have a very high demagnetization resistance. This makes them very useful in many types of industrial applications.
Even small neodymium magnets are very energy intensive. This makes them easily transferable from one place to another.
They are good at room temperature.
Another important feature neodymium magnets, which are added to the popularity of the accessibility factor. neodymium magnets, unlike previous high-strength magnets such as samarium cobalt magnets have a very low price and convenient for farmers and researchers to their limited budgets.
Neodymium magnets are very corrosive and must be handled with care. It is best to cover the production of long-term energy and greater use.

Neodymium magnets have a low operating temperature for applications in heat and can ignite at high temperatures.
Take the magnet and the waves in the string so that it is freely rotating. The Arctic is a magnet located in the north.
Therefore, the neodymium magnets have many features that increase the variety of applications that can be used. Neodymium magnets are many commercial and industrial applications.

What is the magnets? 7

What is the magnets?

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A magnet  is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets.

A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone. Although ferromagnetic (and ferrimagnetic) materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to a magnetic field, by one of several other types of magnetism.

Ferromagnetic materials can be divided into magnetically “soft” materials like annealed iron, which can be magnetized but do not tend to stay magnetized, and magnetically “hard” materials, which do. Permanent magnets are made from “hard” ferromagnetic materials such as alnico and ferrite that are subjected to special processing in a powerful magnetic field during manufacture, to align their internal microcrystalline structure, making them very hard to demagnetize. To demagnetize a saturated magnet, a certain magnetic field must be applied, and this threshold depends on coercivity of the respective material. “Hard” materials have high coercivity, whereas “soft” materials have low coercivity.

An electromagnet is made from a coil of wire that acts as a magnet when an electric current passes through it but stops being a magnet when the current stops. Often, an electromagnet is wrapped around a core of ferromagnetic material like steel, which enhances the magnetic field produced by the coil.

The overall strength of a magnet is measured by its magnetic moment or, alternately, the total magnetic flux it produces. The local strength of the magnetism in a material is measured by its magnetization.