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Superconducting Magnets: Power Unplugged

Superconducting Magnets: Power Unplugged Superconductivity is a very cool phenomenon in which electrical resistance is overcome with the help of very cold temperatures colder than anything this side of Pluto! Most superconducting magnets are made using an alloy called niobium-titanium  "Ni-Ti" for short. You could think of it this way: In a superconducting current, the [...]

A Boost for Permanent Magnets

A Boost for Permanent Magnets Scientists at TU Darmstadt explored on an atomic level how changes in iron content influence the micro-structure of samarium-cobalt based permanent magnets. Their results were published in Nature Communications. In the long run they could contribute to the development of permanent magnets with improved magnetic performance. These magnets can be [...]

Scientists Discover Potential Path to Improving Samarium-Cobalt Magnets

Scientists Discover Potential Path to Improving Samarium-Cobalt Magnets Scientists have discovered a potential tool to enhance magnetization and magnetic anisotropy, making it possible to improve the performance of samarium-cobalt magnets. The scientists, at the U.S. Department of Energy's Critical Materials Institute at Ames Laboratory, in collaboration with the Nebraska Center for Materials and Nanoscience and [...]

HOW OUR MAGNETIC COUPLING IS MADE

HOW OUR MAGNETIC COUPLING IS MADE Above a typical application History Longer than 40 years went out since we began collaborating with various Italian companies specialized in the design and construction of machines and systems to produce and molding polyurethane components. Many of these companies are now international leaders and are an excellence of the [...]

PERMANENT MAGNETIC COUPLING SOLUTIONS BY HSMAG

PERMANENT MAGNETIC COUPLING SOLUTIONS BY HSMAG INNOVATION QUALITY EXPERIENCE A magnetic coupling is a system that transfers torque from one shaft to another using a magnetic field rather than a physical mechanical connection.Magnetic couplings are the most of the times used in pumps and propeller systems. This way a static physical barrier can be placed [...]

A Breakthrough in Magnetic Material Surface Technology

A Breakthrough in Magnetic Material Surface Technology A few days ago, the magnetic material surface technical team of the Institute of Rare Earth Materials of Baotou Rare Earth Research Institute used the plasma spraying-grain boundary diffusion method to use heavy rare earth oxides to change the coercivity of the 50M magnet under the condition of [...]

How to Measure the Density of Magnetic Materials?

How to Measure the Density of Magnetic Materials? Materials that respond in a certain way to a magnetic field are called magnetic materials. According to the magnetic strength of the material in the external magnetic field, it can be divided into diamagnetic material, paramagnetic material, ferromagnetic material, antiferromagnetic material and ferrimagnetic material. Ferromagnetic substances and [...]

Magnetic Materials Report 5 – China’s Magnetic Materials Enterprises

Magnetic Materials Report 5 - China's Magnetic Materials Enterprises As of 2020, there are quite a few companies of different scales engaged in magnetic materials in China, and the competition within the industry is fierce. This report focuses on several representative leading companies. China's Magnetic Materials Enterprises Ningbo Yunsheng Co., Ltd. Company Profile [...]

Magnetic Materials Report 4 – China’s Magnetic Material Industry Application

Magnetic Materials Report 4 - China's Magnetic Material Industry Application Industry application Automotive electronics industry application Over the years, the development of the fuel automobile industry has entered a slow period, but electronic information technology has developed rapidly in the past two or three decades. The application and innovation of automobile electronic technology has greatly [...]

Magnetic Materials Report 3 – China’s Magnetic Materials Market Segmentation

Magnetic Materials Report 3 - China's Magnetic Materials Market Segmentation Ferrite Magnetic Materials Production of ferrite magnetic materials Ferrite magnetic materials are an important branch of magnetic materials. From 2015 to 2019, the output of ferrite permanent magnet materials and soft magnetic materials in China generally showed a relatively fluctuating trend. In 2019, the output [...]

Classification of Magnetic Materials

Classification of Magnetic Materials Magnetic materials refer to substances composed of transition elements iron, cobalt, nickel and their alloys that can directly or indirectly generate magnetism. Magnetic materials have different classification standards: according to material and structure, magnetic materials include metals and alloys. Magnetic materials and iron Oxygen magnetic materials are divided into two categories, [...]

Magnetic Materials Series Report 2 – Industry Chain and Market

Magnetic Materials Series Report 2 - Industry Chain and Market Magnetic material industry chain structure In the downstream application of magnetic materials, because of the magnetoelectric, magneto-optical and other properties of magnetic materials, the materials are widely used in modern industrial products. The magnetic material raw material supply layer involves the iron oxide, manganese tetroxide, [...]

Magnetic Materials Series Report Overview – 1

Magnetic Materials Series Report Overview - 1 Overview of Magnetic Materials Magnetic materials are the third-level sub-category industry of special metal functional materials in the overall industry of new materials magnetism of matter Magnetic Materials Overview Magnetism is the effect of magnetic force on a substance placed in a non-uniform magnetic field. Any substance can [...]

Which Permanent Magnet is The Best for Your Project?

Which Permanent Magnet is The Best for Your Project? There are many types of permanent magnets, and different types have different characteristics and applications. This article will introduce you to the five types of permanent magnets. You can find out which one is right for you and what kind of permanent magnet product your company [...]

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 [...]

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 Are the Uses of Industrial Magnets

What Are the Uses of Industrial Magnets Magnets are a great invention. They can be used for so many things, such as sticking something on the door of your refrigerator or holding together two ends of a piece of jewelry. They are commonly found in classrooms, in offices, on white boards, and in most kitchens. [...]

Why Magnet Handling and Storage Conditions are Important

Why Magnet Handling and Storage Conditions are Important Each of the wide variety of magnetic materials available requires specific storage and handling procedures for both the safety of the user and integrity of the magnet. Improperly handled and stored magnets present risks: Risk of bodily harm or injury Risk of damage to the magnet Risk [...]

Types of Magnets Used in Industrial Process Plants

Types of Magnets Used in Industrial Process Plants Ceramic Magnets – Strontium Ferrite (SrO·6Fe2O3) Typically, permanent ceramic magnets are made of strontium ferrite, which has a high coercivity rating and resistant to becoming demagnetized. Compared to other magnetic core materials, ceramic magnets are inexpensive and are widely used in heavy industrial applications. HSMAG utilizes ceramic [...]

Advantages and Physical Properties of Injection Molded NdFeB Magnets

Advantages and Physical Properties of Injection Molded NdFeB Magnets Compared with sintered NdFeB magnets, injection molded NdFeB magnets have stronger corrosion resistance, are not easy to crack and fracture, and do not need cutting and other mechanical processing. The products have high yield, high tolerance precision after molding, smooth surface, good internal uniformity, uniform surface [...]

Rare earth element (REE) Nd-Fe-B and Sm-Co permanent magnets

Rare earth element (REE) Nd-Fe-B and Sm-Co permanent magnets Rare earth element (REE) established Nd-Fe-B and Sm-Co permanent magnets are widely used due to their excellent magnetic properties. An electric car like GM''s Chevrolet Volt utilizes seven pounds of rare-earth magnets, while every clean-energy wind turbine uses over 600 pounds of neodymium (Nd). China accounts [...]

Rod Cylinder Magnets

Rod Cylinder Magnets Cylinder Magnets are a unique form of magnet. They provide an extremely versatile and convenient method of providing a magnet to a wide range of applications including packaging, signage, labeling, and product labeling, but are not limited to those applications. They also offer a very efficient way to generate magnetic energy in [...]

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 [...]

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