Sm2Co17 Magnets: the second generation of rare-earth magnets
Sm2co17 Magnets
Rare Earth Sm2Co17 Magnets are exceptional permanent magnets forged from an innovative alloy blend of samarium and cobalt. Their genesis dates back to the early 1960s, owing to the pioneering research endeavors of Dr. Karl Strnat at Wright-Patterson AFB and Dr. Alden Rey at the University of Dayton.
These magnets boast a unique compositional fingerprint, comprising two samarium atoms intricately interwoven with up to 17 additional atoms. Predominantly, cobalt takes center stage, accompanied by trace elements such as iron, copper, and, in some cases, zirconium, praseodymium, or hafnium. This intricate atomic tapestry endows Sm2Co17 magnets with extraordinary magnetic prowess, culminating in a remarkably potent magnetic field strength (Bhmax) that can soar up to an impressive 32 MgOe.
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Introduction
Introducing SM2CO17 Magnets, the high-performance magnets designed for applications demanding exceptional magnetic properties. As a subset of samarium cobalt magnets, these rare-earth magnets boast superior strength, stability, and efficiency, making them indispensable in advanced technological applications.
What are SM2CO17 Magnets?
SM2CO17 magnets, also known as samarium cobalt magnets, belong to the rare-earth magnet family. These magnets are composed of approximately 35% samarium (Sm), 60% cobalt (Co), with the remaining 5% consisting of iron (Fe) and copper (Cu). The unique composition of SM2CO17 magnets places them in the Sm2Co17 series, which offers a higher energy product range compared to the Sm1Co5 series.
Composition
The specific composition of these magnets includes:
Samarium (35%): This rare-earth element is crucial for the magnet’s high magnetic strength and thermal stability.
Cobalt (60%): Contributes to the magnet’s excellent magnetic properties and resistance to demagnetization.
Iron and Copper (5%): These elements enhance the magnet’s overall performance and structural integrity.
Properties of SM2CO17 Magnets
Sm2Co17 magnets are known for their exceptional properties, including:
High Energy Product: SM2CO17 magnets have a higher energy product range compared to the Sm1Co5 series, making them capable of storing more magnetic energy.
Excellent Thermal Stability: These magnets maintain their magnetic properties at high temperatures, making them ideal for use in extreme environments.
Superior Resistance to Demagnetization: The composition of SM2CO17 magnets ensures they remain stable and resistant to external magnetic fields.
High Energy Product
The energy product of a magnet measures the density of magnetic energy it can store. SM2CO17 magnets offer a higher energy product range, translating to stronger magnetic fields and better performance in various applications. This makes them particularly useful in industries where powerful and reliable magnets are required.
Thermal Stability
One of the standout features of SM2CO17 magnets is their excellent thermal stability. These magnets can operate efficiently at high temperatures without losing their magnetic properties, which is crucial for applications in harsh environments, such as aerospace and automotive industries.
Resistance to Demagnetization
SM2CO17 magnets exhibit superior resistance to demagnetization, thanks to their robust composition. This property ensures the magnets remain effective and reliable even when exposed to external magnetic fields or mechanical stress, making them ideal for high-performance and precision applications.
Applications in Various Industries
The unique properties of SM2CO17 magnets make them suitable for a wide range of applications, including:
High-Temperature Motors: Their ability to maintain magnetic performance at elevated temperatures makes them ideal for high-temperature motors used in industrial and aerospace applications.
Magnetic Resonance Imaging (MRI): The high energy product and stability of SM2CO17 magnets ensure precise and reliable imaging in medical equipment.
Sensors and Actuators: These magnets are used in sensors and actuators where strong and stable magnetic fields are required for accurate measurements and movements.
Defense and Aerospace: The exceptional properties of SM2CO17 magnets make them suitable for advanced defense and aerospace applications, including guidance systems and propulsion.
Product Features
High Performance: Offers a higher energy product range for stronger magnetic fields.
Thermal Stability: Maintains magnetic properties even at high temperatures.
Demagnetization Resistance: Superior resistance to external magnetic fields and mechanical stress.
Versatile Applications: Ideal for use in various high-performance industries.
Conclusion
Choose SM2CO17 Magnets for their unparalleled magnetic performance, stability, and reliability in demanding applications. With their exceptional properties and versatile applications, these magnets are the ultimate solution for achieving superior results in advanced technological fields.
PRODUCT OPTIONS OF samarium cobalt magnets :
GRADE OF Sm2co17 RARE EARTH Magnets
YX-18,YX20,YX24
YXG24, YXG26
YXG28, YXG28B
YXG30, YXG30B
MAGNETIZE DIRECTION
Magnetized through thickness
Magnetized through diameter
SHIPING WAYS OF samarium cobalt magnets
1. Express courier, TNT, FedEx, DHL, UPS for your choice.
*Ship door to door. You can provide your express account for the freight payable at destination.
*Delivery time: 3-7 days
2. Air cargo, shipping to your nearest airport.
*If you choose this way, please provide us your nearest airport and zip code.
*Delivery 5-15days.
*Suitable for cargo over 45 kg
3. Sea cargo, shipping to your nearest port.
*If you choose this way, please provide us your nearest port and zip code.
*Delivery approximately 30 days.
*This type of shipping is suitable for cargo over 200KGS, or have a big volume.