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Sm2co17 Magnet

Everbeen Magnet:Your Professional Sm2co17 Magnet Manufacturer!

Everbeen Magnet specializes in the development and processing of various permanent magnet materials such as NdFeB,Ferrite magnets and accessories, electronic components, and magnetic application devices. Our production base is located in the suburbs of Ningbo, Zhejiang Province. It covers a total area of 20,000 square meters, more than 100 employees, and a monthly production capacity of 600 tons of various types of NdFeB(neodymium) magnets. Products are widely used in many fields such as motors and electrical appliances, instruments, speakers, sensors, and office automation equipment.

Why Choose Us

01/

Expertise and Experience
20+ years of experience in the magnet industry, all our sales have 12+ years expertise and knowledge in various types of permanent magnets.

02/

Customization
Most of permanent magnets are customized according to drawing and requests.Be flexible in accommodating customer needs, whether it involves order adjustments, additional information, or other special requests.

03/

Diverse Product Range
Besides Neodymium magnet, we also provide Alnico magnet, Samarium Cobalt (SmCo) magnet, Ferrite(ceramic) magnet, Flexible magnet(Rubber magnet) and Magnetic Products.

04/

Quality Assurance
All magnets are under our strict quality control. We assure you what we offer is superior and quality products. From the beginning of the production to the inspection of finished goods, we pay attention to every detail and try our best to avoid any mistakes carefully.

05/

Effective Communication
Provide responsive and effective communication during the purchasing process, addressing any inquiries promptly and offering support to ensure a smooth transaction.

06/

Timely Delivery
15-30 days according to magnet order information.We promise timely delivery to ensure you receive the goods on time.

Specifications

Material	Grades	Remanence		Coercive Force	Intrinsic Coercivity		Maximum Energy product		Curie Temp	Working Temp	Temp Coefficient Of Br	Temp Coefficent Of Hcj
Material	Grades	Br		Hcb	Hcj		(BH)max		TC	TW	Temp Coefficient Of Br	Temp Coefficent Of Hcj
SmCo 2:17	YXG-24H	0.95-1.02	9.5-10.2	8.7-9.4	1990	25	175-191	22-24	800	350	-0.03	-0.2
	YXG-26H	1.02-1.05	10.2-10.5	9.4-9.8	1990	25	191-207	24-26	800	350	-0.03	-0.2
	YXG-28H	1.03-1.08	10.3-10.8	9.5-10	1990	25	207-220	26-28	800	350	-0.03	-0.2
	YXG-30H	1.08-1.10	10.8-11.0	9.9-10.5	1990	25	220-240	28-30	800	350	-0.03	-0.2
	YXG-24	0.95-1.02	9.5-10.2	8.7-9.4	1433	18	175-191	22-24	800	300	-0.03	-0.2
	YXG-26	1.02-1.05	10.2-10.5	9.4-9.8	1433	18	191-207	24-26	800	300	-0.03	-0.2
	YXG-28	1.03-1.08	10.3-10.8	9.5-10	1433	18	207-220	26-28	800	300	-0.03	-0.2
	YXG-30	1.08-1.10	10.8-11.0	9.9-10.5	1433	18	220-240	28-30	800	300	-0.03	-0.2
	YXG-26M	1.02-1.05	10.2-10.5	9.4-9.8	955-1273	12--16	191-207	24-26	800	300	-0.03	-0.2
	YXG-28M	1.03-1.08	10.3-10.8	9.5-10	955-1274	12--16	207-220	26-28	800	300	-0.03	-0.2
	YXG-30M	1.08-1.10	10.8-11.0	9.9-10.5	955-1275	12--16	220-240	28-30	800	300	-0.03	-0.2
	YXG-28L	1.02-1.08	10.2-10.8	5.2-9.0	438-796	5.5-10	207-220	26-28	800	250	-0.03	-0.2
	YXG-30L	1.08-1.15	10.8-11.5	5.2-9.0	438-796	5.5-10	220-240	28-30	800	250	-0.03	-0.2

Advantages of Sm2co17 Magnet

Exceptional Temperature Resistance

One significant benefit of sm2co17 magnets is their remarkable ability to perform at high temperatures, typically around 300 °C. This feature makes these magnets indispensable in industries such as aerospace, defense, and electronics, where devices operate under extreme heat. While most magnets lose their magnetic properties at elevated temperatures, Samarium cobalt magnets maintain their magnetic strength and stability.

Compact Design with High Strength

One of the main advantages of Samarium cobalt magnets is that they offer superior magnetic strength in compact sizes. Thus, despite being smaller than other types of magnets, these magnets immensely produce powerful magnetic fields. Conventionally, this allows incorporating them into systems where space is constrained, such as motors, sensors, and electronic components.

Longevity and Durability

Sm2co17 magnets are designed for late-longity due to their exceptional chemical and physical properties. Therefore, unlike other magnets that may lose their magnetism over time or degrade in quality, Samarium cobalt magnets ensure consistent magnetic performance across various operational missions. In addition, their resistance to demagnetization ensures they serve effectively without frequent replacements in industrial settings.

Cost-effectiveness

The content of cobalt and samarium in the formula of Sm2Co17 permanent magnetic material is lower than that of SmCo5 permanent magnetic material, which greatly saves the cost of raw materials. Because samarium and cobalt raw materials are relatively expensive rare metals, so the price of Sm2Co17 permanent magnet material is lower than that of SmCo5.

Applications of Sm2Co17 magnets

Servo Motors: Sm2Co17 magnets provide the necessary magnetic power in servo motors, enabling efficient operation over a wider temperature range. This makes them suitable for aerospace and high-precision industrial automation.

High-Performance Stepper Motors: The high coercivity of Sm2Co17 magnets (up to over 20 kOe) ensures precision and repeatability in controlling small angular steps. In satellite positioning systems, this precise control is crucial for accurately adjusting to received signals.

Magnetic Couplings: Sm2Co17 magnets used in magnetic couplings reduce wear on physical contact parts, extending the equipment's operational lifespan. These couplings are often used in chemical and pharmaceutical production equipment where contamination-free environments are necessary, as they can transmit torque in completely sealed environments, preventing liquid or gas leaks.

Speakers: In high-end speakers, the strong and stable magnetic field provided by Sm2Co17 magnets enables cleaner and broader audio response. This allows speakers to operate within a larger dynamic range without distortion, providing a more realistic and immersive auditory experience, especially when handling high-resolution audio.

Particle Accelerators: In particle accelerators, the application of Sm2Co17 magnets is critical as they provide stable and powerful magnetic fields to precisely guide and control high-energy particles. Their high-temperature resistance allows them to maintain performance under extreme operating conditions, ensuring the accuracy and reliability of experiments.

Magnetic Resonance Imaging (MRI): In MRI equipment, the high magnetic field uniformity and intensity provided by Sm2Co17 magnets are essential for generating high-quality images. These magnets can maintain high magnetic fields without the need for cooling, reducing maintenance costs and improving overall system reliability.

Relays and Switches: Sm2Co17 magnets with fast response characteristics are ideal for use in modern automation and control systems for relays and switches. Their high magnetic energy and stability ensure durability and reliability under frequent switching and high load conditions, particularly in power and traffic management systems.

Manufacturing Process of Samarium Cobalt Magnet

The manufacturing of a Samarium Cobalt magnet begins with producing an alloy via vacuum induction melting. Ingots are crushed into 200–400 micron particles, then jet-milled to 2–5 micron fine powder. This powder is packed into molds and pressed under a magnetic field to align particles, forming a green body.

For Sm2Co17 series, a Samarium Cobalt magnet undergoes a three-step sintering process: sintering at 1190–1220°C, solid solution at 1150–1185°C, and quenching to room temperature. A prolonged aging cycle at ~850°C follows, with slow cooling at 1°C per minute to ~400°C, enhancing magnetic traits. The blanks are then machined into precise shapes and magnetized, yielding a Samarium Cobalt magnet ready for high-performance use in aerospace, medical, and industrial systems.

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Packaging and Shipping

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Our Certificates

FAQ

Q: What information do i need to offer when I have an enquiry?

A: If have any enquiry, please kindly advise the following information: Magnet grade or magnetic properties, size, shape and drawing with tolerances, Magnetic direction, quantity, Surface coating etc.

Q: How long is your delivery time?

A: For stock products, we will send goods to you within 1-2 days after receiving the payment. If we do not have them in stock, generally speaking, production time is 15-20days.

Q: Can you provide samples? Is it free or extra?

A: Sample is available, if it is customized, small magnet can be free of charge; if it needs open mold, customers should pay for the cost. Customer should cover for the freight cost.

Q: Can I print logo on the magnets?

A: YES, We can help to print customized logo or marks on the magnets..

Q: How can we guarantee quality?

A: Always a pre-production sample before mass production; Always final Inspection before shipment;

Q: What is an Sm2Co17 magnet?

A: Sm2Co17 magnet is a high-performance rare earth permanent magnet material composed of samarium, cobalt, and small amounts of copper, iron, and zirconium. It is widely used in applications requiring high magnetic energy and high temperature resistance.

Q: How are Sm2Co17 magnets different from SmCo5 magnets?

A: Sm2Co17 magnets contain more cobalt and other performance-enhancing elements compared to SmCo5 magnets. They offer higher energy product and better temperature stability but slightly lower coercivity.

Q: What are the main performance parameters of Sm2Co17 magnets?

A: Sm2Co17 magnets typically have a magnetic energy product ranging from 17 to 35 MGOe and coercivity ranging from 700 to 2000 kA/m. They exhibit high temperature resistance and corrosion resistance.

Q: What are the main application areas of Sm2Co17 magnets?

A: Sm2Co17 magnets are primarily used in high-performance motors, particle accelerators, magnetic couplings, high-precision sensors, medical imaging equipment, and other high-tech fields.

Q: What are the key materials used in sm2co17 magnets?

A: This alloy magnet is chiefly advanced with samarium and cobalt magnet materials. Usually, the two materials are rare earth elements that generate an alloy with remarkable magnetic strength and thermal stability properties. Often, cobalt enhances magnetic properties, while samarium contributes to strength and durability. Thus, this unique composition makes sm2co17 magnets highly effective in domains that require precision and reliability, such as aerospace and electronics.

As one of the most professional sm2co17 magnet manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy customized sm2co17 magnet at competitive price from our factory.