Iron chromium cobalt (FeCrCo) magnet rings are a type of high-performance magnetic material that is widely used in various industrial applications due to their excellent magnetic properties, such as high magnetic flux density and coercivity. These magnetic rings are often used in miniature torque meters, which are devices designed to measure the rotational force, or torque, applied to a rotating shaft or component. 

Ring ferrochrome cobalt magnet with OD 14mm and height 7.9mm

The FeCrCo magnet ring serves as a key component in the torque meter, generating a magnetic field that is proportional to the applied torque and allowing for accurate and reliable torque measurements. In this way, the FeCrCo magnet ring plays a crucial role in the functioning of miniature torque meters, which are used in a variety of fields, including automotive, aerospace, and robotics.

Basic characteristics of FeCrCo magnets:

Curie temperature is high (Tc=680℃ or so), the use temperature can reach 400℃. Reversible temperature coefficient is small, good magnetic stability at high temperature, suitable for high stability requirements of high precision components.

Density: 7.7-7.8g/cm3.

Performance is not high, remanence Br=13000-14000 Gaz, coercivity Hc=650KOe about 52KA/M, (BH)max=6.0MGOe.

Not easy to break, not easy to crack, very malleable and plasticity, suitable for the production of complex shape small size or large thin permanent magnet element;

It can be made into wire, strip, bar and pipe by cold thermoplastic deformation, and can also be processed into micro, light, thin and complex shape components by stamping, bending, punching and cutting. The amount of cobalt in the ferrochrome-cobalt magnet can not only control the intrinsic coercivity, but also affect the machining performance of the material.

Dongguan Courage Magnetoelectric Technology Co., Ltd. is a Chinese magnet manufacturer specializing in the production of strong neodymium magnets, ceramic ferrite magnets, motor multipole magnets. We have cooperated with many customers for many years, mainly for the following reasons:

1, We are good at processing high performance, high precision, high difficulty magnet, especially in the field of DC motor magnet, have strong professional knowledge, experience.

2, We have a professional production, sales, design team, based on the industry for more than 14 years.

3, We have advanced magnet production and testing equipment, according to customer requirements to design, production of special requirements of magnet products,

4. The company's products have passed SGS, ROHS, REACH certification and a complete ISO9001 quality management system, specializing in providing high-quality permanent magnet products to customers in various countries.

5. Experience in serving Western, Asian and North American companies, we also have close ties with other regions, fedex or DHL can deliver,

6, Even if our customers do not know much about magnets, we will help and provide accurate product solutions.

You may be interested;

Courage Magnet Manufacturer Magnet Testing Certificate & Report

You may be interested in these magnet problems (Q&A) ;

1、Could you give me some magnet samples?

Yes, we have magnets in stock to help you get samples as soon as possible.

2、How long will it take me to get a reply to your email or inquiry?

We will contact you as soon as possible within 12 hours.

3、Why don't the magnets on your company website say the price?

Magnets belong to functional products, most customers have different requirements for magnets, such as material, shape, performance, tolerance, temperature resistance, purchase quantity, etc., we can customize processing according to your requirements, so we need to clarify your specific needs and then give you a quote.

4、Do you guarantee the quality of your magnet products?

We have ISO,SGS and REACH certifications. If necessary, we can send you relevant materials.

5、May I come and visit your magnet factory?

Sure. We'll show you around our factory if you want.

6、What is your delivery time?

See if there is spot stock, if there is immediately can be arranged to send, if there is no need to process in 10-30 days or so, depending on what kind of magnet.

More Questions and Answers about Magnets: https://www.couragemagnet.com/magnet-faqs/

Courage magnet manufacturer magnet packaging and delivery method:

The magnets we make are mainly delivered to you by sea or air. The packaging is generally neutral packaging, shielded packaging, vacuum packaging, pallets, etc., which can be packed according to your requirements.

Explanation:

a: Express (TNT, DHL, FedEx, UPS, etc.), air freight, sea freight.

b: The weight is less than 40Kgs. We suggest sending it to you by shield box.

c: It weighs between 40 kg and 100 kg. It can be expressed or shipped by air.

d: The weight is over 100 kg. We suggest sea transportation.