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Permanent Magnets

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Magnets Containing Small Amounts Of Rare Earth Elements

Magnets Containing Small Amounts Of Rare Earth Elements Japan's National Institute for Materials Science and Tohoku Gakuin University have developed thin films of an anisotropic Sm (FE0.8co0.2) doped with boron that contain only small amounts of rare earth elements. The compound has 1.2 Tesla forcings, enough to be used in automotive motors. The film is [...]

Basic Knowledge Of Magnetic Materials

Basic Knowledge Of Magnetic Materials About Magnetic Materials: Magnetism is one of the fundamental properties of matter. Magnetic phenomena are associated with various forms of charge motion. Magnetic fields are generated by the motion and spin of electrons within a material. All matter is magnetic. According to the magnetic nature of the difference can be [...]

Advantages of Rubber Coated Magnets

Advantages of Rubber Coated Magnets 1. Brief introduction of the rubber coated magnets The rubber coated magnet, also known as the waterproof magnet, is one of the most commonly used tool magnets. The rubber coated magnet is made of magnet with iron shells and rubber coatings. 2. The advantages of the rubber coated magnets (1) [...]

HSMAG Custom Magnetic Products Manufacturing

HSMAG Custom Magnetic Products Manufacturing Qualification And Expertise In the past decade our product group has grown from zero to current one that consists of hundreds of products categorized in various series according to their shapes and applications. In this process we have gained accumulation on our technical people, necessary equipment, devices, complete supply chain [...]

Magnetic Sheet Lifters

Magnetic Sheet Lifters We are Manufacturer, Supplier, Exporter of Magnetic Sheet Lifters and our setup is situated in Ningbo, China. Our organization has achieved milestone in offering Permanent Magnetic Sheet Lifter to our clients. Provided products are demanded for their excellent functionality and design. Offered range has got excellent grade magnets which work with excellent [...]

Supplier Of Magnetic Products

Supplier Of Magnetic Products - HSMAG This is not our original intention, but we are now quite proud of it and would like to make it known to more especially those who need magnetic products in various types. The process to find a supplier/factory  for a new product involves several steps with each of them [...]

Multi-use Disc Magnets for Refrigerator Crafts Projects Science Education

Multi-use Disc Magnets for Refrigerator Crafts Projects Science Education Magnetism Kits, 80 Pieces 6 x 1.5mm - Approximately Product Details 6x1.5mm (Diameter* Height).80pcs in package Countless ways to re-organize and simplify your life. Organize your tools, make-up, jewelry, kitchen, office, school, classroom. There's so many ways to use magnets Durability - have high resistance to [...]

Why Do Speakers Have Magnets?

Why Do Speakers Have Magnets? Speakers have magnets because magnets create an opposing magnetic field which results in vibrations which are the sounds we hear. Let’s explain a bit further. As you already know, for speakers to work, they need electric current. This current goes through a coil in the speaker and creates a magnetic [...]

Neodymium Speaker Magnets Explained

Neodymium Speaker Magnets Explained In this article, you will meet a component that perhaps doesn’t get the exposure that it should – the magnet. While each speaker driver is made up of two magnets – an electromagnet and a natural/permanent magnet – the focus will primarily be on the latter. To reproduce sound through a [...]

Why & How Do Use Magnets in Headphones?

Why & How Do Use Magnets in Headphones? Magnetic materials and magnetic fields are all around us but it may come as a surprise to you that the headphones you’re wearing have magnets, too! Why & How Do Headphones Use Magnets? Headphones act as transducers of energy, converting electrical energy (audio signal) into mechanical wave [...]

Types of Speaker Magnets

Types of Speaker Magnets Its a common question, which type of magnet is used in speakers? If you are new to the speaker world, you have to understand that every sound speaker, whether small or the most powerful one, all are designed with a permanent magnet. The magnet provides a permanent magnetic field for the [...]

What Kind Of Magnets Are Used In Headphone?

What Kind Of Magnets Are Used In Headphone? High-quality dynamic headphones nearly all utilize rare earth Neodymium magnets. Neodymium magnets are the strongest kind of permanent magnet available. They were invented in the 1980s and have since become standard in high-quality audio transducers (speakers, microphones and, of course, headphones). Neodymium magnets are made from an [...]

Where to Find Neodymium Magnets in Household Items

Where to Find Neodymium Magnets in Household Items Its a common question – where to find neodymium magnets in household items? Neodymium magnets are made of neodymium as their name suggests and are the most widely used type of rare-earth permanent magnet. To put their strength into perspective, they can produce magnetic fields with up [...]

HSMAG Supply Custom Neodymium Magnet Service

HSMAG Supply Custom Neodymium Magnet Service The custom neodymium magnet is a very small market in the magnet business,so customer is hard to find a company whom can offer them good custom magnet service. In the magnet business, most of the customer just buy the normal magnet. Most of the time, that is big size [...]

Advantages Of HSMAG Magnetic Separator

Advantages Of HSMAG Magnetic Separator Magnetic separator is the most widely used beneficiation equipment in ore beneficiation production. It can also be used for iron removal operations in resource recovery, coal, non-metallic minerals, building materials, chemistry and other industries. It is used in hematite beneficiation processes. The removal of iron powder in the mine is [...]

Motor Permanent Magnet

Motor Permanent Magnet Permanent magnet motors use permanent magnets to generate the magnetic field of the motor, without the need for excitation coils or excitation current. Compared with traditional electric excitation motors, it has significant advantages such as high efficiency and simple structure. The applications of permanent magnet motors are extremely wide, covering almost every [...]

Magnets Are Still Effective Under Extreme Temperatures

Magnets Are Still Effective Under Extreme Temperatures Want to know if your magnet will function properly under extreme temperatures? Read our blog or give us a call today to find out. Temperature has a variety of effects on magnetic materials Our customers are always curious about the effect temperature has on the magnets they need. [...]

Why Headphones Have Magnets Inside

Why Headphones Have Magnets Inside Music has been around since the beginning of time, but now can be enjoyed in more ways than one ever believed possible. The advancements in headphones have been rapidly increasing from basic over-ear headphones to small, wireless air pods. Purchasing new headphones may lead you to question exactly how these [...]

Magnetic Speaker Systems

Magnetic Speaker Systems Speakers have been utilising permanent magnets since 1930 and in the last 87 years the core technology has remained largely unchanged. However, with the advent of new materials and ever increasing strength of Neodymium magnets the speaker is constantly been re-invented. None more striking than the B&W Nautilus, now superseded in terms [...]

How Strong are Speaker Magnets

How strong are speaker magnets? Speaker magnet strength ranges from about 0.001 tesla all the way up to about 1.5 tesla (the strongest neodymium magnets). The basic function of speaker magnets is to translate an electrical signal into an audible sound. To achieve this functionality, speaker magnets don’t need to be extremely strong. So why [...]

What’s the best magnet for magnet fishing?

What’s the best magnet for magnet fishing? Have you heard about the magnets fishing? Do you want to try that? If you want to try it then which is the best magnet that must be used for magnets fishing? Now answers to all these questions are available in the text below. Magnet fishing is also [...]

Geomega recycle USA Rare Earth’s waste

Geomega recycle USA Rare Earth's waste Quebec-based mining technology firm Geomega Resources Inc plans to recycle rare earth-containing production waste produced by critical minerals producer USA Rare Earth. Geomega will recycle the production waste from USA Rare Earth's future production of sintered neodymium iron boron (NdFeB) permanent magnets (sintered neo magnets) in the United States. [...]

UMC Recycle Rare Earth Magnets

UMC Recycle Rare Earth Magnets A Texas-based company recycles neodymium-based magnets to make new ones. Urban Mining Company (UMC), USA, has made a new process for reclaiming magnets containing rare earth metals to produce new, higher performance neodymium iron boron (Nd2Fe14B)-type sintered magnets. The methodology offers a practical way to reuse the minerals that are [...]

Recycling of Additively Printed Rare-earth Bonded Magnets

Recycling of Additively Printed Rare-earth Bonded Magnets In this work, we describe an efficient and environmentally benign method of recycling of additive printed Nd−Fe−B polymer bonded magnets. Rapid pulverization of bonded magnets into composite powder containing Nd-Fe-B particles and polymer binder was achieved by milling at cryogenic temperatures. The recycled bonded magnets fabricated by warm [...]

Recycling Of NdFeB Magnets For Rare Earth Elements (REE) Recovery

Recycling Of NdFeB Magnets For Rare Earth Elements (REE) Recovery ABSTRACT NdFeB magnets currently dominate the magnet market due to their superior magnetic properties with maximum volume minimization. NdFeB magnets are composed of 25-35 wt. % rare earth elements (REE) along with ca. 1 wt. % B and the rest being transition metals (mainly Fe). [...]

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