Multipolar Isotropic Ferrite Ring Permanent Magnet, Ceramic Multi-pole Magnets, motor rotor permanent ring magnets, Radially Orientation Multi-polar Magnetic Ring, Anisotropic hard ferrite magnetic rings for electronic motors Multipolar Isotropic Ferrite Ring Permanent Magnet Features: Specification size: custom design drawing Magnetizing mode: Radial 6 poles Type: Permanent Magnet Tolerance: +0.1mm Composition: Sintered Ferrite Magnet (hard ceramic) […]
Precise Micro Magnets SmCo Disc, Round Shaped Micro SmCo Magnet, Disc Sm2Co17 D2 x1.5mm Micro Disc Magnet uncoated Axially Magnetized, Precise Gluing Magnets, Rare Earth Samarium Cobalt Mini-Micro Magnet
Precise Micro Magnets SmCo Disc Parameter
Dia 2mm x thick 0.5mm Micro Disc Magnet
Magnetized Diametrically Magnetized
We offer a wide variety of micro magnet products and services. We are good at micro magnet, normly very small and precise magnets. We can supply Alnico, NdFeB, SmCo, ferrite and other materials with very good tolerances. The size(diameter or length) could be at 0.1-10mm, and the tolerance could be +/-0.005~+/-0.02mm with various shapes.
high-temp resistant ring magnet for mobile phone, vibration motor. It is applicable for mobile phone, vibration motor featuring high-temp resistance, with high-temp resistant and corosion resistant Sm2Co17 as raw material, can be tooled according to customers’s drawings, have been applied to many famous brands of mobile phones based on a batch quantity. We are specialized in precision machining of magnets. in micro-appliances including deep-hole thin wall ring magnet elements, enjoying a high competitiveness within market both at home and abroad. The specific shape and size can be available by producing according to different drawing designs from customers.
The various magnet can be widely used to make into super hard micro magnetic precision parts for timekeeper, micro-motor, optical communication electronics, electroacoustics, digital camera etc. SmCo magnet is a kind of permanent magnet mainly made of RE samarium, metal Cobalt and other elements. It features high energy product, very low temperature coefficient, and a relatively stable magnetic property under high temperature. Besides, with strong anti-corrosion resistance, generally it doesn’t need any electroplating at all, it can widely applied in motor, meter, sensor, radar, magnetic drive and other high-tech areas.
Micro Magnets, Micro Ring & Block Magnets, Micro precision square magnet, Specially-shaped micro magnets, Microcylinder, Micro Neodymium & SmCo Rod Magnets Various types of Micro Magnets Dimension and Tolerance: All kinds of micro permanent magnet ring is widely used in watches, optical communication, medical, precision machinery and other industries.
Samarium Cobalt Magnet Features
Samarium Cobalt (SmCo) disc magnets are powerful magnets rare earth magnets composed of samarium and cobalt. They are commonly used in high performance motors, magnetic couplings and magnetic separators. These are brittle magnets and are prone to cracking and chipping. Samarium magnets can be used for high temperature applications where neodymium will not work.
Samarium cobalt magnets are hard and brittle and may chip or break if dropped.
They have high magnetic properties
Samarium cobalt magnets offer good thermal stability
Samarium cobalt magnets are resistant to corrosion
Samarium cobalt magnets resistant to demagnetization
A Samarium Cobalt magnet can withstand higher temperatures than a Neodymium magnet. The maximum operating temperatures for Samarium Cobalt magnets are between 250 and 550 °C; Curie temperatures range from 700 to 800 °C. Additionally, a Samarium Cobalt magnet is less subject to corrosion than a Neodymium magnet, and usually does not require coating or plating.
Several factors must be considered to assure the effective performance of the magnet, the adhesive and the resulting bond. These include the chemical and physical properties of the magnets and the surfaces to which they are affixed. Detailed coverage of all these factors, along with some adhesives to try, is covered in our white paper Gluing Magnets.
Sm2Co17, D1 x 3mm Micro Rod Magnet, uncoated, Axially Magnetized
Sm2Co17, D1.5 x 3mm Micro Rod Magnet, uncoated, Axially Magnetized
Sm2Co17, D2 x 3mm Micro Rod Magnet, uncoated, Axially Magnetized
Sm2Co17, D2 x1.5mm Micro Disc Magnet, uncoated, Axially Magnetized
Sm2Co17, D1.5mm x 6mm Micro Rod Magnet, uncoated, Axially Magnetized