Recycling Rare-earth magnets could transform the green economy source:physics world James McKenzie looks at the work of University of Birmingham spin-off firm HyProMag, which has developed a technique for recycling rare-earth magnets Growth prospects Rare-earth permanent magnets are vital for the “green economy”, but with more than 99% scrapped, the potential market for HyProMag’s recycled [...]
Magnet Advantages and Disadvantages Magneitc Material is known as functional magnetic material , it is ferromagnetic or ferrimagnetic and has a practical value in magnetically sequential materials. Magnetic materials can be divided into two categories: Permanent magnetic materials and soft magnetic materials. Permanent magnetic materials include rare earth permanent magnetic materials, hard ferrite magnet and [...]
Visit the Magnetic Materials and Application Industry Chain Exhibition On the afternoon of March 7, 2024, MPCO organized a visit to the 2024 Shanghai International Magnetic Materials and Application Industry Chain Exhibition held at the Shanghai World Expo Exhibition and Convention Center, aiming to gain an in-depth understanding of the latest applications of rare earth [...]
MPCO Rare Earth Magnets The term rare earth magnet is a general term that refers to magnets that are made from alloys of rare earth elements, typically either neodymium iron boron or samarium cobalt. Both of these rare earth alloys are manufactured by a powdered metal process, but the resulting magnets have several distinct differences. [...]
MPCO Neodymium Capabilities Neodymium is the strongest available magnet alloy at up to 52MGOe. The use of Neodymium results in smaller, more cost-effective magnet solutions replacing older materials like Alnico and Ceramic in many applications. MPCO can help optimize performance and cost with Neo magnets in grades from 33 to 52MGOe and operating temperatures up [...]
Loss of Permanent Magnet Magnetization Due to Cold Temperatures Exposure Loss of magnetization due to cold temperatures exposure is a phenomenon that occurs in various types of materials, particularly in magnetic materials. This phenomenon is commonly known as the “superparamagnetic effect” or “temperature-dependent magnetization.” It results from the thermal agitation of the atomic spins in [...]
Loss of Permanent Magnet Magnetization Caused by Heat Exposure Loss of Magnetization Caused by Heat Exposure - Exposing a magnet to high temperatures can decrease its strength or permanently damage its structure. Usually this happens at very high temperatures, but for certain neodymium magnets this can happen as low as 60°C. Magnets are characterized by [...]
Customised Magnets for The Automotive Industry Automotive challenges The automotive industry operates according to the Just-In-Time (JIT) principle. One of the prerequisites for successful JIT production is a reliable supply chain of suppliers that meet the defined quality requirements. It is important that they can respond to changes in prices, specifications and forecasts. This keeps [...]
How are Magnets Used in the Automotive Industry? Vehicles need to be safer and more efficient than ever. Magnets are used in the automotive industry to achieve these goals and ensure a smoother car experience for us all. Find out more about how exactly they’re used and why they’re important not only for vehicle safety [...]
Where are Samarium Cobalt Magnets Useful? All the information you need to be an informed buyer of Samarium Cobalt Magnets right here, for free! Samarium Cobalt Magnets are among the second most common rare earth magnets. They can be used in temperatures on both the hottest and coldest end of the spectrum (although some swings [...]
The Complete Guide of Neodymium Magnets NEODYMIUM MAGNETS: THE STRONGEST COMMERCIALLY AVAILABLE MAGNETS Neodymium Magnets are really Strong Magnets made by an alloy of neodymium, iron and boron (NdFeB). Neodymium is a rare-earth element (REE), also called rare-earth metal or (in context) rare-earth oxide. Even at their smallest size Neodymium Magnets have a Really High [...]
NEODYMIUM VS FERRITE MAGNETS Complete Comparison NEODYMIUM OR FERRITE MAGNETS, WHICH ONES ARE THE BEST? If you are looking to buy some Magnets Online, you quickly find out that they are available in many different materials and alloys. The most common are Neodymium and Ferrite, but you can find AlNiCo Magnets, SmCo Magnets and Neodymium [...]