15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
Casting Ring Tube Alnico Permanent Magnet, High Grade Alnico round ring cylinder magnets, aluminum nickel cobalt magnetic material, anisotropic AlNiCo Multipole Ring Speaker Magnet, Industrial cast and sintered AlNiCo magnets China supplier
Casting Ring Tube Alnico Permanent Magnet Specifications
Shape: Ring, Custom-made
Material aluminum, nickel, cobalt, iron and other trace metals
Grade Alnico 5 / 2 / 8 / 7
Sample Lead Time 20-30 Days
Certificate ROHS, REACH
Size: According to customer’s requirements
Characteristics：High Remanence (up to 1.35t) and Low Temperature Coefficient.
AlNiCo magnet is ferroalloy with three main components, aluminum (Al), nickel (Ni) and cobalt (Co). It has high Curie temperature, generally is made by casting or sintering process. It has good corrosion resistance and better physical properties than ferrite. In the permanent magnet material, the cast AlNiCo permanent magnet has the minimum reversible temperature coefficient and the working temperature can be as high as 600℃ or above.
We can provide our customers with customized Aluminum, Nickel and Cobalt products, which are highly resistant to corrosion without coating.
Application of Casting Alnico Magnet: Automotive parts, instrumentation, electro-acoustic, electrical, teaching,guitar pickups and aerospace military and other fields
Sintered Alnico Magnet: Instruments, meters, communications, magnetic switches and various sensors and other fields
AlNiCo is comprised of aluminum, nickel, cobalt and iron with varying additions of other elements. There are two different manufacturering process for Alnico: Cast and Sintered. Cast alnico can be made into many sizes and shapes, whereas sintered alnico is usually restricted to smaller sizes. Permanent Cast Industrial Alnico Ring Magnet
AlNiCo magnet is composed of Aluminum, Nickel, Cobalt, and a few transition metals. They have excellent temperature stability, high residual induction, and relatively high energies. AlNiCo magnet may be manufactured in complex shapes, such as horseshoes, which is otherwise not possible with other magnet materials. They represent the most versatile magnets available. Alnico 2 5 Cylinder Bar Magnet
Alnico Magnet is composed primarily of Aluminum,Nickel,Cobalt,Copper and Iron.
It have very good corrosion resistence and high max working temperature,can reach 550deg.C.
Although other materials offer greater energy and coercivity values,the high remanence and thermal stability of Alnico makes it the most cost effective material for certain applications,like generator,microphone lifting,voltmeters and measuring instruments.
It is widely applied in high stability fields as aerospace,military,automobiles and security system.
Excellent temperature stability up to 1,000° F; Alnico magnets are used today in high temperature applications, in applications requiring low coercivities (the ability to demagnetize and re-magnetize easily),
High residual induction: alnico magnets can produce powerful fields in certain configurations. Alnico material does not corrode.
Cast alnico magnets can be produced in relatively complex shapes.
Tooling for cast magnets is relatively low, since sand molds are generally used for the casting process.