Magnosphere Magnets - Capabilities and Product Presentation 2021

Magnosphere specializes in the production and sales of strong

super magnets made of neodymium (NdFeB), Ferrite and AINiCo .

We work with a wide range of customers in various industries

designing and fabricating custom industrial magnets, precision

machining of component parts, and creating simple to complex

magnetic systems.

We can manufacture permanent magnets to your exact specifications in just a few weeks in prototype or production quantities, whether you require a complex assembly, or just a plain magnet in a size that we currently don’t stock.

We will always operate confidentially. Made-to-order magnets that have been manufactured by Magnosphere are used by blue chip companies and industry leaders in some of the most demanding applications. Our magnets are produced and fabricated for your application and requirements.

Magnosphere global magnet manufacturing have the personnel, skills, tools, machinery, and materials to convert magnets into devices or sub-assemblies. We provide solutions for top companies in the world! We demonstrate our commitment to the highest quality standards through our materials, environmental, health and safety certifications.

We are very proud to offer excellent customer service. We know that without our clients, we would not be here. If you have any questions about your order or something else, please call or email us!: info(at)magnosphere.co.uk

A PARTNER AND PROBLEM SOLVER IN VARIOUS AREAS OF TECHNOLOGY

Magnosphere produces permanent magnets such as samarium cobalt (SmCo), neodymium iron boron (Nd-Fe-B), alnico, and ferrite, as well as electromagnets and flexible magnets. These magnets exhibit significant properties required for different applications depending on composition, temperature, and method of assembly. In addition to off-the-shelf magnets, we also provide custom magnets, magnetic assemblies, and electromechanical components according to our customers' exact specifications. Using our world-class, in-house manufacturing facilities worldwide, and with the help of our team of competent technical designers and engineers, we design, engineer, manufacture, and deliver comprehensive and reliable magnetic solutions with short lead times. We are highly capable of producing prototypes and large volumes, whichever our customers need.We are your partners in taking your ideas into successful products on the market. Magnets have countless industrial, technical, commercial, and consumer applications. They have been key in achieving several groundbreaking technological advancements. Some of the applications of magnets are as follows.

Medical

Neodymium Iron Boron Magnets

In the medical industry, Magnetic Resonance Imaging (MRI) is the most important application of magnets. MRI scanners are widely used in hospitals to diagnose diseases by capturing internal body images using large magnetic fields produced by Nd-Fe-B magnets. Furthermore, magnets are used in different types of equipment for medical treatment such as dialysis machines, blood separators, and insulin pumps. Additionally, they comprise motors powering surgical and dental devices. Magnosphere’s manufacturing facilities include Class 1000 cleanroom capabilities to provide safe and sanitary magnetic products for the medical industry.

Aerospace and military

Alnico Magnets

In the 1980s, alnico magnets, a combination of aluminum, nickel, and cobalt, were replaced by Nd-Fe-B magnets as the strongest permanent magnets in the world. However, because of their high-temperature stability and excellent corrosion resistant properties, they are still used in many applications in the aerospace and military industries where materials must withstand harsh environments for long periods. Aerospace and military industries use complex systems and mission-critical components for manned and unmanned vehicles and missiles such as auxiliary power units, motors, missile components, forward-looking infrared cameras (FLIR), traveling wave tubes (TWT), and drones. These parts must be manufactured to exact tolerances to achieve failure-proof performance. Magnosphere ensures that the strict requirements of these industries are exceeded by implementing stringent quality control in our state-of-the-art manufacturing facilities around the globe.

Automotive

Magnets are used in the automotive industry to produce efficient, safe, and environment-friendly vehicles. Ferrite magnets are low-cost magnets and are favored by most companies for the improvement of motors, sensors, and actuators of electrical vehicle control systems. On the other hand, Nd-Fe-B magnets, SmCo magnets, and alnico magnets are used in high-performance engines such as those seen on the racetrack. Magnosphere dedicates time and resources for continuous research and development to ensure long-term operational availability and high performance of your vehicles.

Energy

Samarium Cobalt Magnets

The oil and gas industry presents the most challenging and demanding applications of magnets. Nd-Fe-B and SmCo magnets are the permanent magnets used in the oil and gas industry because of their high coercive force and thermal stability. These magnets are used in sensors, couplings, drives, and filtration and separation tools for drilling operations. All of these are exposed to high temperatures and highly corrosive environments. Magnosphere's team of expert design engineers is committed to achieving a total performance system through the optimization of magnetic solutions for demanding applications like these.

Industrial automation

Industrial automation employs a combination of robots, sensors, and computers to carry out different production processes in place of human beings to increase efficiency and safety. Industrial robots lift and hold during production; this requires strength and durability. Magnets make up the mechanical parts, sensors, motors, and actuators of automatic control systems. Magnosphere adheres to thorough testing and inspection procedures to ensure reliability and quality construction of the magnetic assemblies.

Marketing

Flexible Magnetic Sheet

Flexible magnetic sheets are used for point-of-sale displays to advertise a diverse range of products. Magnosphere offers a wide selection of rubber steel sheets, printable magnetic sheets, self-adhesive sheets, and colored sheets. All are available in your choice of size. In addition to these, we have adhesive magnetic tapes, which are made with a magnet on the back and adhesive on the front. These come in different colors, widths, and thicknesses. They are useful in holding lightweight retail signs.

Magnosphere provides one-stop, turnkey solutions to challenges in design and engineering. We are not mere vendors of magnets. We offer complete solutions to our customers, starting from early-stage design and moving to successful launch. Contact us and partner with us!

Customized Magnet & Magnetic Assembly‘s

With extensive magnetic expertise, we not only design, manufacture & supply over 100,000 types of off-the-shelf magnets but we also provide customized magnets & magnetic assemblies to suit your project.

Magnetic Systems

Magnosphere is a preferred magnetic material supplier for leading companies in the motor, electronic, and tool industries. From rare earth magnets such as Neodymium to Sintered Ferrite magnets, we have developed a full line of permanent magnets and magnetic assemblies for our customers’ demanding applications. As a key supplier of permanent magnets, we have earned the trust of global partners with our stable product quality and dependable service. Our experienced staff is key to delivering reliable service to customers. We strive to work closely with customers to ensure that we support their product designs with advanced magnetic material. Magnosphere is committed to providing the innovative magnetic solutions to customers. Our abundant experience in rare earth magnets has made us an indispensable partner for global customers seeking our products to develop advanced, next generation technology in their respective industries.

Developments in Eelectrict Mobility

Providing the Innovative Magnetic Solutions

Fast World

Magnosphere supplies rare-earth Magnets for electric-car motors & clean energy electric vehicles

It's not surprising that the powertrains of electric cars differ quite a bit from traditional internal-combustion engines. Although they have fewer moving parts, the rare-earth magnets that help power electric cars can be quite complex to fabricate. So, what is there to know about rare-earth magnets—and how do automakers choose which kind of magnet is best for an electric car's motor?

First, there are four main types of magnets: ceramic (ferrite), AlNiCo, Samarium Cobalt (SmCo), and Neodymium (NdFeB). The latter is the most common choice for automakers since it possesses the best properties for electric cars, as detailed in an informative feature at Charged EVs. NdFeB magnets aren't the least expensive option, but they're stronger than the other three, and least resistant to corrosion.

With strength measurements, there are two key ways on how powerful a magnet is: remanence and coercive force. Remanence is measured by residual flux density (the amount of force needed to pull it from steel or a similar-sized magnet). Coercive force takes this magnetic effort into account but also encompasses the effort needed to demagnetize a rare-earth magnet. With coercive force in mind, NdFeB magnets will receive a large current to create an intense magnetic field. This is important because magnets must strongly resist demagnetization to operate for long periods of time in electric cars. Magnets work with an interaction of a fixed magnetic field supplied by a rotor in an electric motor; if a particular magnet loses magnetization easily, it will progressively become weaker and lose torque.

With strength measurements, there are two key ways on how powerful a magnet is: remanence and coercive force. Remanence is measured by residual flux density (the amount of force needed to pull it from steel or a similar-sized magnet). Coercive force takes this magnetic effort into account but also encompasses the effort needed to demagnetize a rare-earth magnet. With coercive force in mind, NdFeB magnets will receive a large current to create an intense magnetic field. This is important because magnets must strongly resist demagnetization to operate for long periods of time in electric cars. Magnets work with an interaction of a fixed magnetic field supplied by a rotor in an electric motor; if a particular magnet loses magnetization easily, it will progressively become weaker and lose torque.

Driven by an expected surge in demand for electric vehicles (EVs), wind turbines, and other applications requiring permanent magnets, consumption of many rare-earth (RE) elements is expected to outstrip the global supply within a decade.

Rare-earth elements are those with atomic numbers between lanthanum (57) and lutetium (71). Scandium and yttrium are often considered REs because they share some properties.

Neodymium-iron-boron (NdFeB) magnets are the highest-performing, most compact, and most lightweight type of permanent magnet commercially available. Although neodymium is the principal RE used in magnets, NdFeB magnets often contain praseodymium because the two are difficult to separate.

The NdFeB magnets are manufactured either by sintering—melting and compressing powders—or by combining and pressing powders with a bonding material such as epoxy or a thermoplastic. Sintered magnets are capable of much stronger fields, whereas bonded ones can be injection molded, compression bonded, extruded, or 3D printed into more complex shapes. Sintered NdFeB magnets are the most commonly used by far.

The price of Nd jumped 75% from January to December last year, and NdPr was up 50%. Terbium, used along with dysprosium in small amounts to prevent demagnetization of NdFeB magnets at elevated temperatures, more than doubled in price during the same period.

Demand for NdFeB magnets will double this decade, faster than the rate of growth for REs in consumer electronics, catalysts, phosphors, and other uses. Ryan Castilloux, managing director of the research and consulting firm Adamas Intelligence, forecasts that demand for REs as a group will climb 10% annually over the next 10 years.

When it comes to magnets for motors we would like to be your partner: Brushless DC Rotor Motors, Linear Motors, EV Motors, Pancake Motors, Halbach Motors, Voice Coil Motors and Vibratory/Haptic Motors

We can manufacture the magnetic sub-assembly of the entire motor or generator, including the windings, wiring, steel and assembly. For questions or engineering support you can contact us info@magnosphere.com