Arnold Magnetic Technologies Blog
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Arnold Magnetic Technologies is a leading global manufacturer of high-performance magnets, magnetic assemblies, and precision thin metals. Our products include; samarium cobalt, electrical steel, Alnico, injection molded magnets, NdFeB assemblies, ferrite, compression bonded magnets as well as various ultra-thin strip and sheet foils, electromagnets, and precision machined magnetic assemblies...
Arnold Magnetic Technologies Blog
6M ago
Holistic solutions from rare earth supply chain stability to custom motor design optimization and assembly
Rochester, NY: Arnold Magnetic Technologies Corporation (“Arnold”), a subsidiary of Compass Diversified (NYSE: CODI) and leading global manufacturer of high-performance magnets and more, highlights its design optimization and manufacturing capabilities for electric motors and their applications. Arnold presents customers with answers to electric transportation’s most pressing design and manufacturing challenges. One of which is electrical motors’ high-power density challenge.
Electric mo ..read more
Arnold Magnetic Technologies Blog
1y ago
As of late 2022, a large segment of society has heard of fusion, but the general consensus would seem to be that this near-limitless energy source is decades (or more) away from being viable. As such, those who casually contemplate this technology might consider it to be something of a sci-fi dream, not the actual answer to our current energy woes. As it turns out, harvesting this energy source is closer than ever, and a viable reactor may be just over the horizon.
What is fusion?
In this context, nuclear fusion is the process whereby smaller atomic structures combine — fuse together — to form ..read more
Arnold Magnetic Technologies Blog
1y ago
Magnetization Losses in Rare Earth Permanent Magnets
This White Paper describes the magnetization losses that are possible in SmCo and NdFeB permanent magnet materials. Reversible losses are first discussed followed by irreversible losses, which can be caused by temperature, external fields or radiation. Losses over time by magnetic viscosity are also discussed. Finally, permanent losses caused by corrosion, hydrogen, high temperatures and radiation are considered.
Download New White Paper Here
Take a look at Arnold’s Webinar & Tech Talk archive
Watch On-Demand
The post New White Paper ap ..read more
Arnold Magnetic Technologies Blog
1y ago
Halbach array solutions
March 07, 2022
There is a longstanding, general trend of replacing internal combustion engines, hydraulic or pneumatic motors and drives with advanced electric motor systems. The driving force behind this is the need for more energy-efficient systems, which typically lower operating costs, reduce overall emissions and enhance performance.
The main selection criteria are energy efficiency, power density and cost of electrical motor technology. There are three main electrical motor topologies to consider, with vast potential for surface permanent magnet (PM) motors to pro ..read more
Arnold Magnetic Technologies Blog
1y ago
Magnetic Properties of Permanent Magnets & Measuring Techniques
This White Paper describes the characteristics of permanent magnet materials and the properties of individual permanent magnets. The second part of this document deals with the most common measuring techniques used by the magnet industry. Download new white paper to learn more about measuring permanent magnets.
Download New White Paper Here
Take a look at Arnold’s Webinar & Tech Talk archive
Watch On-Demand
The post New White Paper appeared first on Arnold Magnetic Technologies ..read more
Arnold Magnetic Technologies Blog
1y ago
Are you looking for Samarium Cobalt (SmCo) made in USA? At Arnold’s headquarters in Rochester, NY, we fabricate and test SmCo and build custom assemblies, most of which are used in aerospace and defense projects. As a non-traditional vendor, Arnold provides materials and products used in aviation, satellites, and a wide range of critical applications where quality and performance are of utmost importance.
All locations in our Samarium Cobalt RECOMA® product’s supply chain are registered with ITAR and can adhere to DFAR clauses. All of our facilities are AS910 ..read more
Arnold Magnetic Technologies Blog
1y ago
As the aerospace industry continues to move away from traditional, centralized hydraulic systems and toward electrification to power its fleets, the importance of magnetics technologies is increasing. This article will discuss design considerations and challenges, including some specific materials that can help increase efficiency.
Electromagnetic components are used in electric motors and generators found throughout aircraft, in systems such as cabin air compressors (CACs), ram air turbines (RATs), integrated starter alternators/generators (ISAs/ISGs) and auxiliary power units (APUs). In orde ..read more
Arnold Magnetic Technologies Blog
1y ago
Arnold Magnetics (Shenzhen) LTD.
Arnold Magnetic Technologies is proud to announce that our Team in China (AML), has achieved the AS9100 certification for its quality management system. AS9100 is the international quality management system standard specifically for the Aerospace and Defense industry. AML is the sixth Arnold location to hold this certification.
Dan Miller, Arnold CEO with General Manager Frank Ding at AML in 2018
The AS9100 quality standard provides suppliers with rigid requirements for creating and maintaining a comprehensive quality management system that helps ensure the pro ..read more
Arnold Magnetic Technologies Blog
1y ago
Expands Capabilities to Offer Complete System of Engineered Solutions to Combined Customer Base
ROCHESTER, NY – March 2, 2021 – Arnold Magnetic Technologies Corporation (“Arnold”), a subsidiary of Compass Diversified (NYSE: CODI) and leading global manufacturer of high-performance magnets, magnetic assemblies, precision thin metals and highly loaded composites today announced that it has acquired Ramco Electric Motors, Inc. (“Ramco”), manufacturer of stators, rotors, and full electric motors. Financial terms of the transaction were not disclosed.
This transaction further advances Arnold ..read more
Arnold Magnetic Technologies Blog
1y ago
Design Considerations for Improved Efficiency and Power Density
This webinar reviews advantages and disadvantages of motor topologies such as permanent magnet, induction, and switched reluctance. Learn which advanced material technologies and design configurations are being incorporated into permanent magnet motors to provide the power density solutions needed for the continued electrification of propulsion platforms. Available on-demand.
Overview
As multiple industries – aerospace, automotive, marine, and others – move toward more energy efficient propulsion systems, new technologies are emer ..read more