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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 [...]

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 [...]

Basic Knowledge and Indications of Nuclear Magnetic Resonance NMR

Basic Knowledge and Indications of Nuclear Magnetic Resonance NMR What is an NMRscan? NMR is a widely used examination method nowadays, and many diseases require NMR examination. Here, it is better to summarize the indications of MRI for everyone. Basic Knowledge and Indications of Nuclear Magnetic Resonance NMR Common sense of MRI Magnetic [...]

Why MRI Can “See” Your Body

Why MRI Can "See" Your Body When you go to the hospital for a radiological examination, you should have heard of the "MRI" project, so do you know how this type of examination allows the doctor to "see" your body? Magnetic resonance imaging is a new medical imaging technology using the principle of nuclear magnetic [...]

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 [...]

NdFeB Magnets Vs Ordinary Magnets

NdFeB Magnets Vs Ordinary Magnets The key difference between Neodymium magnet and Regular Magnet is that the neodymium magnet contains neodymium, iron, and boron as the key chemical elements whereas the regular magnet contains iron as the key chemical element.So what are the differences between them? let's figure it out together! Article Directory What is [...]

MSDS (Material Safety Data Sheet) for NdFeB PERMANENT MAGNET

MSDS (Material Safety Data Sheet) for NdFeB PERMANENT MAGNET Sintered NdFeB magnet (Neodymium Magnet) is not considered chemical. The main properties of NdFeB magnet are described in the MSDS-Material Safety Data Sheet: Reactivity:Stable under normal conditions. Chemical stability:Stable under recommended storage conditions. Possibility of hazardous reactions:None under normal processing. Conditions to avoid:Strong heating. Incompatible materials:Strong [...]

WARNINGS! Main Notes of Magnet Users

WARNINGS! Main Notes of Magnet Users 1. There is a strong mutual attraction force between the magnetized magnets. Full attention should be paid to personal safety to avoid injuries during transportation and assembling. 2. Keep magnets far away from electronic medical devices, and keep away from people who is using pacemakers or other medical devices. [...]

Status and Development Prospects of China’s NdFeB Permanent Magnet Market in 2022

Status and Development Prospects of China's NdFeB Permanent Magnet Market in 2022. Analysis of the supply status and development prospects of China's permanent magnet NdFeB market in 2022 The industry has entered a stage of high-quality development The core data of this article: the status quo of magnetic material subdivision products, the supply analysis of [...]

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 [...]

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