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Rare Earth Magnets

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Zinc and Nickel Coating Magnet in Hardness, Life and Price

Zinc and Nickel Coating Magnet in Hardness, Life and Price The most commonly used coatings for NdFeB magnets are galvanized and nickel-plated. They have obvious differences in appearance, corrosion resistance, service life, price, etc. The following are the key points. Polishing difference: Nickel plating is superior to galvanizing in polishing, and the appearance is brighter. [...]

How Strong is 2000 Gauss Neodymium Magnet?

How Strong is 2000 Gauss Neodymium Magnet? When we describe how much magnetic force a magnet needs, we usually use Gauss as the unit. For example, the magnetic force of our magnet needs to reach more than 3000gs, or the magnetic force value is 800-1200gs, but Gauss is not a standard international unit, and the [...]

The Strong Thin Magnets in Smart Devices

The Strong Thin Magnets in Smart Devices Byline: Brief overview of considerations for permanent magnets in electronics Current technological updates have made devices become increasingly thin, which has put pressure on each industry involved to create components that utilize as little volume as possible. This poses a lot of challenges in magnetics due to manufacturing [...]

Permanent Magnets in Electric Vehicles

 Permanent Magnets in Electric Vehicles, Permanent Magnetics in Electric Vehicles EV Motors and permanent magnets Rare-Earth magnets are higher in cost than copper windings, making the option of using a magnet-less AC induction or brushed DC motor attractive. Many applications (vacuum cleaners, mixers, hair dryers, most home fans, etc) will opt for the less expensive [...]

How Strong is a 12000 Gauss magnet?

How strong is a 12000 Gauss magnet? Long answer: 12000 gauss = 1.2 tesla. If that’s a rare earth magnet, NdFeB, it’s about an N35. State of the art 15 years ago but now N48 is the garden variety and you can pay a little more and get up to N56 in quantity. B field [...]

Understanding Magnet Grades and Magnet Tables

Understanding Magnet Grades and Magnet Tables Each day we get asked questions about the differences in magnetic materials. Neodymium Magnets, Samarium Cobalt (SmCo) Magnets, Ceramic Magnets, Alnico Magnets, Bonded Magnets, and Injection Molded Magnets all have various options, and choosing the correct grade for your application is critical. This article will try to simplify how [...]

What is the Pull Force of N50 Magnet?

What is the Pull Force of N50 Magnet? Many netizens are interested in the tensile force value of N50 grade neodymium magnets. The following are some tensile force data compiled by the neodymium magnet manufacturer HSMAG for you. I hope it will help you. The pulling force of the magnet is not only related to [...]

N35 Grade 1mm Thick Disc Neodymium Magnet Magnetic Force Strength

N35 Grade 1mm Thick Disc Neodymium Magnet Magnetic Force Strength Neodymium magnets with a thickness of 1mm are thin magnets, mainly in the shape of round blocks, which are very popular in the market. They are mainly used in various precision electronics, personal DIY, medical equipment, optical instruments, etc. Today I will introduce you a [...]

Magnetic Strength and Pull Force of 3mm Dia Neodymium Magnet

Magnetic Strength and Pull Force of 3mm Dia Neodymium Magnet 3mm diameter magnets are also small magnets commonly used in shopping malls, usually made of neodymium magnets, because if you change other materials, magnetic is not strong enough. The commonly used specifications are 3x1mm, 3x1.5mm, 3x2mm, 3x3mm, 3x4mm, D3x5mm, etc. Precision electronics, handicrafts, packaging handbags, [...]

What Strength Pull is Strong Ultra Thin Magnets?

What Strength Pull is Strong Ultra Thin Magnets? Ultra-thin magnets generally refer to magnets with a thickness of less than 1mm. Generally, there are two shapes: round and square and rectangle. They are mainly relatively easy to process. I saw some netizens ask whether ultra-thin magnets have strong suction? Tell me your opinion below. Generally, [...]

How Many Gaussian Magnets are Qualified?

How Many Gaussian Magnets are Qualified? How many gauss does a magnet have to qualify? Seeing that some netizens are asking, do you also want to know? Next, the Chinese magnet manufacturer HSMAG will introduce this problem to you. 1. Magnet Gauss value is not fixed The Gauss value of the magnet depends on the [...]

What is the Strongest Magnet N52

What is the Strongest Magnet N52 The n52 magnet is the strongest member of the rare earth magnet family and the most powerful permanent magnet in the world. As the name suggests, magnets made of different rare earth elements. Neodymium magnets are also called neodymium iron boron magnets. The reason for the name is the [...]

The Common Equipment For Magnetic Iron Remover

The Common Equipment For Magnetic Iron Remover The iron remover is divided into a flat magnetic separator and a flat iron remover. It is a kind of equipment that can generate strong magnetic field attraction. It can remove the ferromagnetic impurities mixed in the material to ensure the safe operation of the crusher, grinder and [...]

The Rules For Safe Operation Of Magnetic Iron Removers?

The Rules For Safe Operation Of Magnetic Iron Removers? The iron remover is a kind of equipment that can generate strong magnetic field attraction. It can remove the ferromagnetic impurities mixed in the material and is widely used in thermal power, cement, chemical, food, building materials, paper making, metallurgy, mining, coal and other industries. To [...]

How To Remove Impurities From Finished NdFeB Products?

How To Remove Impurities From Finished NdFeB Products? The processing of NdFeB magnets is basically carried out under vacuum conditions, and impurities are not easily mixed. Since the chemical properties of NdFeB permanent magnet materials are relatively active, impurities are incorporated during the oxidation of the metal. Therefore, the finished product needs to be electroplated [...]

Special Shaped SmCo Magnets

Special Shaped SmCo Magnets Sintered magnets are produced via powder metallurgy process and generally criticized by their machinability, especially sintered Samarium Cobalt magnets. Sintered SmCo magnets can be classified into 1:5 type Samarium Cobalt magnets and 2:17 Samarium Cobalt type magnets base on the alloy composition, then 1:5 type and 2:17 type are also known [...]

WHAT is Sintered Neodymium?

WHAT is Sintered Neodymium? Neodymium magnets are the most widely used magnetic materials available today. The processing of sintered NdFeB magnet is powder metallurgy. Due to its high Remanence, Coercivity, energy product, small size, light weight, and other special characteristics, the sintered NdFeB magnet can be widely used besides in electro-acoustic components, medical devices, sensors, [...]

Rare Earth Metals -12 Things You Didn’t Know

Rare Earth Metals -12 Things You Didn’t Know 12 Things You Didn’t Know About Rare Earth Metals They’re Not That Rare. Most of the rare earth metals really aren’t that rare. Cerium (Ce) is the most abundant rare earth metal, followed by Lanthanum (La), and then Neodymium (Nd). Cerium, Lanthanum and Neodymium are all more [...]

Rare Earths Members

Rare Earths Members Neodymium (Nd) is the element after which Neodymium magnets are named. Praseodymium (Pr) is so close to Neodymium (Nd) that it is used in Neodymium magnets. Pr is right next to Nd on the periodic table and it's properties are very similar to those of Nd. So similar that about 25-35% of [...]

New Process Takes Simpler Approach to Rare Earth Magnet Recycling

New Process Takes Simpler Approach to Rare Earth Magnet Recycling A new recycling process developed at the U.S. Department of Energy’s Critical Materials Institute (CMI) turns discarded hard disk drive (HDD) magnets into new magnet material in a few steps, and tackles both the economic and environmental issues typically associated with mining e-waste for valuable [...]

Honda to Use New Neodymium Magnet in Hybrid Vehicles

Honda to Use New Neodymium Magnet in Hybrid Vehicles Honda Motor Company Ltd. along with Daido Steel Company have co-developed a new neodymium magnet with high heat resistance properties without the need for rare earth metals that will be used in the all-new Honda Freed and future hybrid vehicles. This new development will make the [...]

What Are Neodymium Speakers?

What Are Neodymium Speakers? Neodymium is an element with specific characteristics that make it particularly well suited for use in speakerconstruction. Speakers operate by using a magnetic field to generate motion in a coil and speaker cone to project an amplified sound signal. In neodymium speakers, the rare-earth element is used as the primary material [...]

Neodymium Magnets Types

Neodymium Magnets Types Neodymium Bar Magnets - With Holes Our industrial magnets are used to adjust a variety of functions. We have all of the sizes, styles and materials that you will need for your various applications. If there isn't a stock size that meets your requirements, we can custom make an industrial magnet for [...]

China’s rare earth export volume and average price trend from 2016 to 2021

China's rare earth export volume and average price trend from 2016 to 2021 HSMAG Magnet Factory has provided permanent magnet quotation, proofing, customization, mold opening, magnet knowledge and information introduction for our customers for a long time. If you like the content of this site, welcome to collect. What we provide today is an introduction [...]

Why Use Rare Earth Magnetic Separators?

Why Use Rare Earth Magnetic Separators? demonstrating rare earth magnetic separators Magnetic separators are frequently used in the manufacturing industry to separate potentially damaging materials that are magnetically susceptible. A high degree of precision is required because metal contamination can be a real problem. It can damage equipment and affect the quality of the product [...]

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