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NdFeB

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Magnetic losses

Magnetic losses Reversible losses are normal behavior for all magnetic materials. As the remanence of the all the magnetic materials decreases with increasing temperature, the temperature coefficient is negative, it is to be expected that the magnetic field of a magnet also will decrease with an increase of the temperature. However, this decrease of magnetic [...]

4 Stainless Steel Magnetic Bracelet Elements

4 Stainless Steel Magnetic Bracelet Elements Magnetic Bracelet Elements: GERMANIUM - FAR INFRARED (FIR) - NEGATIVE IONS - MAGNETS GERMANIUM Germanium is a semi-metal which comes out of the earth, and was discovered comparatively late because some other minerals contain it in high concentration: Germanium ranks near fiftieth in relative abundance of the elements in [...]

HOW TO CONTROL THE QUALITY OF NDFEB PERMANENT MAGNET PRODUCTS?

HOW TO CONTROL THE QUALITY OF NDFEB PERMANENT MAGNET PRODUCTS? NdFeB permanent magnet is also known as industrial monosodium in modern society. Acting as a kind of significant magnetic material with high performance in modern industry, it promotes the progress of contemporary technological field and society, and is widely applied to various fields. How to [...]

Chinese Enterprises Institute Japanese Enterprises on Rare Earth Patent Monopoly together, the Lawsuits Move to China from US

Chinese Enterprises Institute Japanese Enterprises on Rare Earth Patent Monopoly together, the Lawsuits Move to China from US According to the exclusive information from Jiemian news reporter, the lawsuits related to patent blockade monopoly between four rare earth enterprises in China and the global rare earth patent giant- Hitachi Metals Ltd (hereinafter referred to as [...]

NdFeB Rare Earth Magnets

NdFeB Rare Earth Magnets - Neodymium Magnets (Nd-Fe-B) Overview Neodymium Magnets (Neodymium Iron Boron Magnets), also known as NdFeB, NIB, or Neo magnets, are the most widely-used type of rare-earth magnet. It is the strongest type of permanent magnet made from an alloy of Neodymium, Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure. It [...]

The strongest in the world: Neodymium super magnets

The strongest in the world: Neodymium super magnets - You might ask yourself: What makes a neodymium magnet a super magnet? And: Isn't a cheaper ferrite magnet sufficient for my project? The special combination NdFeB leads to a high adhesive force even in small magnets. Hence, ferrite magnets of the same dimensions are much weaker. [...]

Are Neo Magnets and NdFeB Magnets the Same?

Are Neo Magnets and NdFeB Magnets the Same? - We occasionally get inquiries and manufacturing prints identifying a custom magnet shape using the abbreviation Neo. Because shorthand works – both internally and in discussions with our customers – we likewise sometimes refer to a Neodymium magnet as Neo or NdFeB. Of the rare earth element [...]

Rare Earth Magnet Market

Rare Earth Magnet Market – Industry Trends, Manufacturing Process, Plant Setup, Machinery, Raw Materials, Cost and Revenue Rare Earth Magnet Market - Permanent magnets are the basis of an ever increasing number of devices of modern life. They are found in or used in making almost every modern convenience today, from air-conditioners and washing machines [...]

Global Permanent Magnet Market being Driven

Global Permanent Magnet Market being Driven by an Increasing Demand of Gadgets Global Permanent Magnet Market - A new report released by research firm HSMAG finds that growth and technological advancements in information and communication technology are currently catalysing the global demand of permanent magnets. According to the report, the past few decades have witnessed [...]

Choosing a Permanent Magnet Have 3 Key Parameters

Choosing a Permanent Magnet Have 3 Key Parameters Choosing a Permanent Magnet - Every type of permanent magnet has a unique set of characteristics that can affect how is performs in various applications. When evaluating magnet options for your project, pay attention to the following: 1. Temperature One of the most important parameters to consider [...]

Rare-earth Permanent Magnet NdFeB Application Development to Expand

Rare-earth Permanent Magnet NdFeB Application Development to Expand with the development of alternative permanent magnet synchronous motor Rare-earth Permanent Magnet NdFeB Application According to rare earth metal net news, at present, China is the world's largest elevator producer and consumer, exporter. According to estimates by the China Elevator Association, China's average daily power consumption of each [...]

Magnetizationed NdFeB Permanent Magnet, Easy to Attract

Magnetizationed NdFeB Permanent Magnet Easy to Attract NdFeB permanent magnet material is a kind of reserve metal materials, with the continuous expansion of modern science and technology, its use has also been widely used. magnetizationed-ndfeb-permanent-magnet NdFeB permanent magnet material stored in moderate temperature and humidity, in the absence of other effects of magnetic [...]

How to Recognize Neodymium Iron Boron Appearance Defects Correctly

How to Recognize Neodymium Iron Boron Appearance Defects Correctly NdFeB appearance defect detection of a correct understanding, is conducive to customer an objective understanding of this new detection technology. Equipment is not a panacea, but no equipment entirely rely on manual testing is a great risk, the long run, machine substitutions is an inevitable trend. [...]

Canada Customer Buy HSMAG Magnetic Filter Bar

Canada Customer Buy HSMAG Magnetic Filter Bar, Magnetic Tube, Magnetic Bars, Magnetic Rods Magnetic Filter Bar Customer Contribution – Recently our company provides 3000pcs Strong Magnetic Filter Bar Ø 25 x 300 mm MTR-300 product for our new customer Jarvie in Canada, Magnetic Filter Bar is used in Food processing systems application for Jarvie's food factory. magnetic filter bars Magnetic [...]

USA Customer Buy Neodymium Self-adhesive Magnets

Neodymium Self-adhesive Magnets, Self-adhesive neodymium disc magnet Neodymium Self-adhesive Magnets Customer Contribution - Recently our company provides 50000pcs Strong Neodymium Self-adhesive Magnets Ø 10 x 1 mm N35 grade product for our customer Devin Kain in USA, Self-adhesive neodymium disc magnet is used in home DIY or office application. Self-adhesive neodymium disc magnet No Matter you buy 1 pcs or 100,000 [...]

Permanent Magnets Market To Grow From 2016 to 2020

According to the new report published by Grand View research, the global Permanent magnets market size will reach $31.18 billion by 2020, growing at CAGR of 9.7%, increasing use of the product in the manufacturing of various components including gearbox, alternators and motors increases functional efficiency thus promoting its growth. permanent-magnets-market Global permanent [...]

Temperature Effects on Neodymium Iron Boron

Neodymium Iron Boron Temperature - Temperature Effects on Neodymium Iron Boron (NdFeB magnets) Temperature characteristics of NdFeB grades: The NdFeB magnets are the strongest magnets available. Up to +150 degrees C, they are stronger than the other Rare Earth magnet, SmCo. At around +150 degrees C and above these Neo magnets perform not as strongly [...]

How grade choice affects performance when the NdFeB magnet is subjected to heat

It is possible to demagnetise a Neodymium magnet by applying an external magnetic field in a direction opposite to the direction of magnetisation (DoM) of the NdFeB magnet. The extent of demagnetisation is a function of the total magnetic circuit (and hence the Intrinsic working point), the temperature (and hence the actual BH curve shape [...]

How a magnet is demagnetised by applying an external magnetic field

For note, the effects of temperature and external demagnetising fields are easiest to calculate on NdFeB magnets that may be demagnetised as a result of such exposure if cgs units are used (Gauss, Tesla, MGOe) as cgs units allow faster production of new BH curves. When a new Intrinsic BH curve for Neodymium has been [...]

HSMAG Magnets for Sensor Applications

HSMAG is a sensor magnet supplier. HangSeng Magnetech designs, produces and supplies magnets and magnetic assembly solutions for the Sensors Industry. Magnets for Sensor We can design magnets to provide specific field strengths at a required position relative to the magnet. We can design magnets to trigger Hall Effect devices at different locations compared [...]

What are the differences between the different magnets?

different magnets What are the differences between the different permanent magnets:  NdFeB (Neodymium-Iron-Boron) -- The most powerful 'rare-earth' permanent magnet composition known to mankind, and our specialty. This formulation is relatively modern, and first became commercially available in 1984. NdFeB magnets have the highest B, Br, and BHmax of any magnet formula, and [...]

Three Key Differences of Permanent Magnets

Permanent Magnets magnetic materials: NdFeB, ALNICO, SMCO, Hard Ferrite 1. Magnetic properties depend on the dimensions of the magnet, so they can not be like other components designed or set arbitrarily. 2. The upper temperature limit is different for the different magnetic materials. 3. Temperature changes and external fields influence the magnetic stability of the [...]

The Rare Earth Permanent Magnetic Material

The Rare Earth Permanent Magnetic Material, Rare earth permanent magnet, samarium cobalt (SmCo) permanent magnet, neodymium iron boron permanent magnet (NdFeB), Sintered magnets Rare earth permanent magnetic material is the samarium, neodymium rare earth metal and transition metal (such as cobalt, iron and so on) the composition of the alloy, powder metallurgy method of pressure sintering, a magnetic [...]

Neocubes & Ningboballs Specifications

A Neocubes & Ningboballs is a strong magnetic sphere with two poles – one of which attracts, while the other repels. This is a natural phenomenon. This effect can be demonstrated using only two spheres. It only becomes a true puzzle once you put many Neocubes & Ningboballs together and start forming shapes. Countless options! A standard [...]

HSMAG Toroid Magnet Design Achieves Self-Contained Magnetic Field

Toroid Magnet Design HangSeng Magnetech was recently engaged to produce a unique toroid magnet with a self-contained and homogenous field. While the design parameters seemed challenging, George Mizzell was able to develop and design a magnet that far exceeded expectations. Toroid Magnet Design The customer request was to develop a toroid magnet that was in [...]