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Rare Earth Magnet
A Review of REPM 2023
Matthew Swallow, our Technical Product Manager and the Chair of the UK Magnetics Society, reports on REPM 2023, the 27th international workshop on rare earth and future permanent magnets and their applications (3-7 September, University of Birmingham, UK). REPM is a biennial academic conference held and run by a hosting university or institution with the…
Read MoreBunting Sponsors REPM 2023
Bunting has signed up as a gold sponsor of REPM 2023, the 27th international workshop on rare earth and future permanent magnets and their applications (3-7 September, University of Birmingham, UK). The biennial workshop is co-organised by SUSMAGPRO partner University of Birmingham and brings together scientists and engineers working on rare-earth permanent magnets and their…
Read MoreCoatings for Neodymium Magnets
Nearly every neodymium magnet will be plated or coated and, as the most powerful permanent magnet available, they are used in many different applications. However, they possess physical characteristics that require them to be plated or coated in order to protect them from damage. In their raw form, neodymium magnets are quite brittle, and as…
Read MoreBunting Introduces Carbon Neutral Neodymium Magnets
In response to feedback from European customers, Bunting-Berkhamsted is the first magnet supplier to offer carbon-neutral sintered Neodymium Iron Boron (NdFeB) rare earth magnets sold online through the company’s Bunting-eMagnets ecommerce website. The manufacture of magnets such as NdFeB requires a considerable amount of effort and energy, from mining of the raw materials through to…
Read MoreMagnets in Santa’s Workshop
Santa Claus has never been busier. Material shortages, transportation issues and the dreaded Coronavirus pandemic have stretched his elf workforce to the limits. His workshop is a hive of activity and, in amongst the organised chaos, magnets play an important role. So where are they? High Tech Toys use Neodymium Rare Earth Magnets Santa Claus…
Read MoreMagnets and the Curie Temperature
The term “Curie temperature (Tc)” or “Curie point” gets frequently mentioned when discussing magnets and magnetic properties. The Curie temperature relates to the maximum temperature a material can reach before losing its magnetic properties. On reaching a magnetic material’s Curie temperature, the spontaneous magnetisation in the material drops to zero. At this point, the material…
Read MoreMedical Device Manufacturer Awards Bunting Top Supplier Performance
A leading European medical device manufacturer has recognised Bunting’s high standard of supply with a top supplier award. Bunting supply approximately 20,000 Samarium Cobalt rare earth magnets annually for medical audio equipment. The project originated in 2016, when Bunting engineers worked closely with a team from the manufacturer to determine the optimum medical device magnet…
Read MoreNeodymium Price Trends
Updated 19th October 2023 After a period of stability, with the Neodymium price under 600,000 CNY/T, the price rose for the second consecutive month to over 630,000 CNY/T (up 14% in two month). However, the price remains significantly down on the peak of over 1,460,000 CNY/T in March 2022. The price stands at the highest…
Read MorePermanent Magnet Motors Providing Key Benefits
Permanent magnet motors are electric motors using permanent magnets in addition to windings. Such motor designs are more efficient than induction motors or motors with field windings for certain high-efficiency applications such as electric vehicles and small electric motors such as found on drones and in car windshield wipers. Both AC and DC motors benefit…
Read MoreXGS33 Expands Bunting’s Samarium Cobalt Magnets Range
Bunting’s range of Samarium Cobalt (SmCo) Rare Earth Magnets now includes the XGS33, XGS33M and XGS33H grades, which provide higher stability and magnetic performance at raised temperatures. Such performance characteristics are critical in applications for the automotive, aerospace and electronics sectors. Technical Product Information: Samarium Cobalt Magnets Advantages of Samarium Cobalt Magnets Rare Earth magnets…
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