Ring Alnico Magnets Axial Magnetized OD 27.7mm x ID 20.7mm x Thick 8mm

Ring Alnico Magnets Axial Magnetized OD 27.7mm x ID 20.7mm x Thick 8mm, Cast Alnico Magnets Grade AlNiCo 5, BLOCK cylindrical aluminum-nickel-cobalt permanent magnet, Alnico 8 Rough Cast Unplished Bar Magnet for Humbucker and P90 Guitar Pickups, Standard Rough Cast Alnico II Rectangular Bar Guitar Magnet, Alnico 2 Humbucker Magnet Vintage Rough Cut Style Alnico Block Rod Bars China Supplier Manufacturer

Ring Alnico Magnets Axial Magnetized OD 27.7mm x ID 20.7mm x Thick 8mm  Parameters:
Material:Aluminum nickel cobalt
Shape:Ring
Size: OD 27.7mm x ID 20.7mm x Thick 8mm
Appearance:Refer to the main picture
Grade:Custom
Coating:None
Tolerance:±0.05mm
Packing:Normal isolation magnetic packaging
Pull Force:No test
Delivery Time:10-25 days
Place Of Origin:China
Working Temperature:＜550℃
Magnetizing Direction:Axial magnetization
Surface Magnetic Strength:About 1600 gauss

This is a ring magnet (round with hole) for use in high temperature environments, with an outside diameter of 27.7mm, a hole of 20.7mm, and a height of 8mm, which is a customized size. This magnet has excellent corrosion resistance and requires no coatings or surface treatments, which makes it very popular in the field of adsorption and communication in a variety of instrumentation, high-temperature furnaces, and so on.

China magnets manufacturers direct sales of various specifications, shapes of high-temperature resistant alnico magnets (Curie temperature 850 ℃), mainly used in water meters and other flow meters, electric guitars and other audio equipment, teaching materials with magnets (metal type), high-temperature furnace adsorption, etc., to support the customization of special shapes, welcome to consult the size of your specific needs.

Alnico features you should know;
Very good temperature resistance, even at high temperatures (550°C).
An alloy consisting of three types: aluminum, nickel and cobalt.
Excellent corrosion resistance without the need for coatings or surface treatments.
It has low magnetic properties and is easily demagnetized (repulsive forces are easier to demagnetize)
Good machinability and can be manufactured by casting or sintering.

Aluminum nickel cobalt magnets can be divided into isotropy and anisotropy according to material characteristics, this magnet is anisotropy. It is used in sensors, medical equipment, hand tools, automotive parts, educational equipment, communications, magnetoelectric switches.

Alnico 5 rod magnets are a type of permanent magnet made from an alloy of aluminum, nickel, and cobalt (hence the name “alnico”). Alnico magnets are known for their strong magnetic properties and are commonly used in various applications, including electric guitar pickups and loudspeakers. Small Radially Magnetized Alnico 8 Rod Magnets Diameter 5mm x 20mm Height

Alnico 5 refers to a specific composition of the alnico alloy, which contains approximately 8% aluminum, 14% nickel, 24% cobalt, and the remainder being iron and other elements. This composition gives alnico 5 magnets a balance of magnetic strength and tone.

Rod magnets, as the name suggests, have a cylindrical shape with a length greater than their diameter. They are often used in guitar pickups, where they generate a magnetic field that interacts with the guitar strings, converting their vibrations into electrical signals. Strong Guitar Pickups Rod Alnico Magnets Dia 5mm x 17.5mm Thick

Alnico 5 rod magnets are particularly favored by guitarists due to their strong output, bright and clear tone, and excellent sustain. They are known for producing a balanced sound with a slightly scooped midrange, making them suitable for a wide range of musical styles. Square Block AlNiCo Magnet with Centre Hole 69 x 69 x 25mm Thickness

There are three types of Alnico: cast, sintered and bonded. Cast Alnico magnets are the most common, and cast Alnico5 is the most common grade of Alnico.