Wholesale Magnetic Buttons For Clothes - AlNiCo Magnets – Hesheng

Product Details

Product Description

AlNiCo magnets can be divided into castings and sintering according to different production processes. The mechanical strength of sintering is higher than that of castings. The processed products are relatively simple, and it is easier to produce small and irregular products. AlNiCo magnet casting can process and produce aluminum foils of various sizes and shapes, with high strength, strong corrosion resistance, generally no coating on the surface, and good temperature stability. Cast AlNiCo magnets can work at high temperatures (up to 500°C). Although other magnetic materials have strong coercivity, the high remanence, thermal stability and corrosion resistance of AlNiCo magnets make them have different characteristics from other magnetic materials. AlNiCo magnets have high magnetic flux density, good time stability, and small temperature coefficient. They are used in occasions with large temperature changes and have little demagnetization. The magnetic circuit structure is equipped with a magnetizing function, which can make full use of magnetism and has high hardness. For grinding operations only.

Property Table

Application

Nickel-cobalt magnets have high residual magnetism (up to 1.35T) and low temperature coefficient. When the temperature coefficient is -0.02%/℃, the maximum operating temperature is about 520℃. The disadvantage is that the coercivity is very low (generally less than 160kA/m), and the demagnetization curve is nonlinear. Therefore, although AlNiCo magnets are easy to magnetize, they are also easy to demagnetize.
Many industrial and consumer products require the use of strong magnetic permanent magnet materials, such as electric motors, electric guitar pickups, microphones, sensors, speakers, traveling wave tubes, bovine magnets, etc. Alnico magnets will also be used. But at present, many products have switched to rare earth magnets, because this material can provide a stronger magnetic field (Br) with a higher maximum magnetic energy product (BHmax), thereby reducing the product volume.

Why Choose Us

1. 30 Years Magnet Factory
60000m3 workshop, more than 500 employees, as many as 50 technical engineers, one of the leading enterprises in the industry.

2. Customization Services
Customized size, gauss value, logo, packing, pattern, etc..

3. Cheap Price
The most advanced production technology ensures the best price. We promise that under the same quality, our price is definitely the first echelon!

FAQ

Q2. What about the lead time?
A:Sample needs 10-15 days, mass production time needs 10-25days for order quantity more than.

Q3. Do you have any MOQ limit for magnet order?
A: Low MOQ, sample order is available.

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 10-15 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for magnet?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on magnet product or package?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.