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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. [...]

New Progress in Biomimetic Magnetic Demulsifiers

New Progress in Biomimetic Magnetic Demulsifiers The discharge of industrial oily wastewater and the pollution of oily wastewater caused by oil spills at sea have seriously threatened human health and the ecological environment. Superhydrophobic oil-absorbing materials have received extensive attention in the selective separation of oil/organic solvents from water due to their high porosity, excellent [...]

Anisotropic Dzyaloshinskii-Moriya Interactions with Symmetry Preservation Discovered in 2D Magnets

Anisotropic Dzyaloshinskii-Moriya Interactions with Symmetry Preservation Discovered in 2D Magnets Magnetic skyrmions are non-collinear magnetic vortex quasiparticles with topologically protected real space. They have many advantages such as nanometer size, stable structure, easy control, and small driving threshold current. They are expected to become the next generation of high capacity, high speed read and write, [...]

Advances in Magnetocaloric Properties of Amorphous Alloy Composites

Advances in Magnetocaloric Properties of Amorphous Alloy Composites Compared with traditional gas compression refrigeration, magnetic refrigeration has the advantages of high refrigeration efficiency, low noise, small size, green environmental protection and no pollution. As a potential alternative to traditional refrigeration technology, it has attracted the attention of scientific and technological circles around the world. A [...]

Ultrasensitive Flexible Magnetoelectric Sensor

Ultrasensitive Flexible Magnetoelectric Sensor ABSTRACT Ever-evolving advances in flexible magnetic sensors are promising to fuel technological developments in the fields of touchless human–machine interaction, implantable medical diagnosis, and magnetoreception for artificial intelligence. However, the realization of highly flexible and extremely sensitive magnetic sensors remains a challenge. Here, we report a cost-effective, flexible, and ultra-sensitive heterostructural [...]

Important Progress in Magnetic Field-assisted Enhancement of Electrocatalytic Hydrogen Evolution Performance

Important Progress in Magnetic Field-assisted Enhancement of Electrocatalytic Hydrogen Evolution Performance As a clean energy, hydrogen will play an important role in the future energy landscape. Hydrogen production by electrolysis of water has the advantages of low cost, high efficiency, environmental friendliness, and good safety, and is favored by people. At present, the solid-state catalysts [...]

Focus on Flexible Magnetoelectric Materials and Help the World of “Internet of Everything”

Focus on Flexible Magnetoelectric Materials and Help the World of "Internet of Everything" - Researcher Li Runwei, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences Li Runwei, researcher and doctoral supervisor of Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, is currently Secretary of the Party Committee of Ningbo [...]

New Progress in the Field of Flexible / Elastic Magnetoelectric Functional Materials and Devices

New Progress in the Field of Flexible / Elastic Magnetoelectric Functional Materials and Devices Wearable and implantable devices are the basis of human motion monitoring, health monitoring, and human-computer interaction technologies. They have huge application prospects in trillion-level industries such as smart medical care and intelligent robots. The development trend is flexibility and even elasticity. [...]

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 [...]

The Progress in Magnetic Regulation of Flexible Magnetic Films

The Progress in Magnetic Regulation of Flexible Magnetic Films Flexible electronic devices have the advantages of flexibility, easy portability, and potential low-cost manufacturing. They have important application prospects in medical, information, and energy fields, and have attracted widespread attention. The most ideal flexible electronic devices, such as flexible wearable devices, require all components to be [...]

Progress in the Study of Unusually Large Anisotropic Magnetoresistance Effects

Progress in the Study of Unusually Large Anisotropic Magnetoresistance Effects Our latest findings were published on August 25, 2009, in the Proceedings of the National Academy of Sciences. In cooperation with the National Institute of Materials Science of Japan, the Institute of Physics of the Chinese Academy of Sciences, Florida International University, and Louisiana State [...]

Progress in Stress Controlling Magnetic Anisotropy of Flexible Magnetostrictive Thin Films

Progress in Stress Controlling Magnetic Anisotropy of Flexible Magnetostrictive Thin Films Magnetostrictive material Fe81Ga19 alloy has the advantages of low saturation field (~100 Oe), good ductility, and moderate amount of stretching (~350 ppm), and has broad application prospects in the field of sensors and actuators. In microelectromechanical systems as well as multifunctional composites, it is [...]

Research Progress in Flexible Magnetic Sensing Thin Film Materials and Devices

Research Progress in Flexible Magnetic Sensing Thin Film Materials and Devices The rapid development of flexible smart wearable devices puts forward the requirements for the flexibility of magnetoelectric functional devices. Due to the inverse magnetostrictive properties of magnetic materials, the stress/strain generated by the bending or stretching state can change the magnetic anisotropy of the [...]

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