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samarium cobalt

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What Exactly Is A “Strong” Magnet?

What Exactly Is A "Strong" Magnet? Aren't all magnets strong? What exactly makes a magnet "strong?" We reveal this ancient secret on our blog today. All magnets have a specific energy density that can be measured, and not surprisingly, some of these magnets have a greater strength than others. Take your everyday fridge magnet. These [...]

A Closer Look at Rare Earth Permanent Magnets

A Closer Look at Rare Earth Permanent Magnets Rare earth magnets have gotten a lot of coverage in the EV press over the years for being expensive – especially back in 2011 when a supply disruption in China sent the prices up anywhere from fivefold for neodymium to 20-fold for dysprosium over the course of [...]

Air-Vey Magnets

Air-Vey Magnets Air-Vey Magnets are designed to remove ferrous contaminants from products in pneumatic conveying systems operating at 15 PSI or less. Our Easy Clean style is also known as a Center-Flow Magnet, Torpedo Magnet (because the internal magnet element somewhat resembles a torpedo or bullet), Cartridge Magnet or Pneumatic Line Magnet these units are [...]

Four Classes of Modern Commercialized Magnets

Four Classes of Modern Commercialized Magnets Magnets are an important part of our daily lives, serving as essential components in everything from electric motors, loudspeakers, computers, compact disc players, microwave ovens and the family car, to instrumentation, production equipment, and research. Their contribution is often overlooked because they are built into devices and are usually [...]

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 [...]

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 [...]

Temperature Coefficients (α and β) of Permanent Magnets

What are Temperature Coefficients (α and β) of Permanent Magnets? A permanent magnet’s magnetic properties change as a variation of temperature. For a permanent magnet, remanence (Br) and intrinsic coercivity (Hcj or Hci) are two major parameters, it is important to consider their changes with corresponding temperature variation at work. In order to describe the [...]

The Differences Between Rare Earth Magnets & Non Rare Earth Magnets

The Differences Between Rare Earth Magnets & Non Rare Earth Magnets Like in most subjects if you learn the terminology you have at least a consumer level knowledge that will get you to the types, shapes & strength magnets you are looking for. Rare Earth Magnets at Magnets For Sale & HS Magnetics Ceramic (non [...]

Injection Molded Bonded Samarium Cobalt Magnets

Injection Molded Bonded Samarium Cobalt Magnets, Bonded SmCo Injection Molded Samarium Cobalt Bonded Magnets can be made by combining SmCo powders with Nylon 6, Nylon 12, PPS and other resins. The ratios between magnetic powders and resins are endless, therefore many grades exist depending on magnetic performance, temperature resistance, and mechanical strength. These materials can [...]

Industrial Magnets Encyclopedia from HSMAG

Industrial Magnets Encyclopedia from HSMAG Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, HSMAG magnet factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, [...]

Samarium Cobalt MATERIAL GRADES

Samarium Cobalt MATERIAL GRADES Known as Rare Earth magnets, Samarium Cobalt (SmCo) are alloys of the Lanthanide group of elements. SmCo magnets have been commercially available since the early 1970’s, first as a 1-5 Type alloy, and later with the introduction of the 2-17 type. Both alloys offer outstanding thermal stability and excellent corrosion resistance. [...]

Difference Between NdFeB Magnet and SmCo Magnet

Difference Between NdFeB Magnet and SmCo Magnet Hello, friend, welcome to HSMAG magnet website. This article introduces the difference between rare earth neodymium magnet(NdFeB) and rare earth samarium cobalt magnet (SmCo) . Let's learn about it with the editor. The remanence of NdFeB is higher than that of SmCo. At present, it can reach about [...]

February 23rd, 2020|HSMAG News|

Some Permanent Magnets Keep the Entire World Running

Some Permanent Magnets that Keep the Entire World Running Rare earth or perpetual are made from components in the rare earth assembly of the occasional table of the components. While once acknowledged rare, these components have been discovered to be as normal as lead or tin. Be that as it may, their helpfulness in changeless [...]

Magnets for AUTOMOTIVE & TRANSPORTATION

Magnets for AUTOMOTIVE & TRANSPORTATION We bring over 20 years of working within the automotive supply chain, providing all magnets and magnet materials available. Permanent magnets have played a significant role in the development of automotive engineering; from internal combustion, to hybrid and EV powertrain technologies and now are enabling the future of autonomous vehicles. [...]

The Application Of Permanent Magnets In Magnetic Sensors

The Application Of Permanent Magnets In Magnetic Sensors Magnetic Sensors Permanent magnets * Permanent magnets are ubiquitous in modern societies. Devices which use permanent magnets include motors, sensors, actuators, acoustic transducers, etc. These are used in home appliances, speakers, office automation equipment, aerospace, wind turbine generators, medical laboratory diagnostic test equipment, and more. It is [...]

Mini Micro Motor Magnets

Mini Micro Motor Magnets With the increasing performance of permanent magnet materials, rare earth permanent magnet materials are widely used in electrical fields. Using high-performance rare earth permanent magnet materials to make a motor, the structure does not require special electrical excitation system, which helps to improve motor efficiency and power factor, and save energy, [...]

Rare Earth Magnets Usage in Children’s Toys

Rare Earth Magnets Usage in Children’s Toys While plain fridge magnets are useful for holding up pictures, report cards, and different things to the ice chest entryway, they are excessively extensive and massive to be useful in most youngsters’ toys and recreations. Notwithstanding, an exceptional sort of magnet, called rare earth magnets, has gotten to [...]

Samarium Cobalt vs Neodymium Magnets

Samarium Cobalt vs Neodymium Magnets Samarium Cobalt magnets and Neodymium Iron Boron magnets are important Rare Earth Magnets. Many people want to understand how to use them, so we wrote this guide. Here we break down the important similarities and differences so you can quickly decide which is right for your application. Samarium Cobalt [...]

All About Magnets

All About Magnets Magnet Glossary Magnetism is a broad and well-researched science with a language of its own. Our magnet glossary, culled from respected resources around the internet, is your one-stop shop for clear definitions of key magnet terminology. Bookmark it or print it out and keep it close to help when you get stumped [...]

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles DEMETER – European Training Network for the Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles In 2010 the European Commission (EC) published a milestone report on Critical Raw Materials (CRM) for [...]

THE RISE IN COMMERCIAL USAGE OF RARE EARTH MAGNETS

THE RISE IN COMMERCIAL USAGE OF RARE EARTH MAGNETS Rare earth magnets are solid combination magnets which were produced in the late 70’s. The remanence of the magnet is a vital variable to look at when purchasing. Dissimilar to fire or ferrite magnets, rare earth has stronger quality, up to 1.4 teslas. Furthermore, consideration must [...]

Permanent Magnet DC Motor

Permanent Magnet DC Motor A DC Motor whose poles are made of Permanent Magnets is known as Permanent Magnet DC (PMDC) Motor. The magnets are radially magnetized and are mounted on the inner periphery of the cylindrical steel stator. The stator of the motor serves as a return path for the magnetic flux. The rotor [...]

Plastic Magnets Characteristic

Plastic Magnets Characteristic Plastic magnet is different from the traditional magnetic craft which made by mixing the magnetic particle with plastic medium, mixed and heated by the injection machine and then rip the mixture into the mould to get different shapes of production, this kind of process makes the plastic magnetic has some unique advantages: [...]

What Kinds Of Magnets Are There?

What Kinds Of Magnets Are There? There are many kinds of magnets. Generally divided into permanent magnets and soft magnetic two major categories. The magnets we speak of are generally referred to as forever Magnetic magnets. Permanent magnets are divided into two major categories The first major category Metal alloy magnets include neodymium-iron-boron magnets, samarium [...]

About HSMAG

HANGSENG MAGNETICS (HSMAG) is committed to providing high quality products and services that conform to our customers' requirements. We have an environment which encourages teamwork and in which each employee learns, understands, and practices quality conformance as an integral part of his or her job function. All departments will establish goals consistent with our commitment [...]