AlNiCo Square Magnet with 10mm Center Hole 45 x 45 x 25mm

AlNiCo Square Magnet with 10mm Center Hole 45 x 45 x 25mm, 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

AlNiCo Square Magnet with 10mm Center Hole 45 x 45 x 25mm Parameters:
Material:Aluminum Nickel Cobalt
Shape:Block/Square with hole
Appearance:Natural color
Grade:AlNiCo 5
Coating:No
Tolerance:0.03mm~0.05mm (according to you requirment)
Packing:Neutral packaging
Pull Force:Untested
Delivery Time:7-20days
Place Of Origin: China
Working Temperature:less than 550℃
Magnetizing Direction:Length
Surface Magnetic Strength:About 700 gauss

This is a alnico 5 square magnet with hole at the center, the specific size is 45mm in length and width, 25mm in thickness, the hole is 10mm. This shaped is a custom shaped alnico magnet, the hole we can process in everywhere if you need.

This cast AlNiCo and someone may be choose sintered AlNiCo. Casting aluminum, nickel and cobalt is produced by smelting, which has low processing cost and is suitable for the production of products with simple shapes, large sizes and large specifications.

Sintered aluminum nickel cobalt is produced by powder metallurgy method, can be processed into different sizes and shapes, suitable for the production of small size, light weight of small specifications of product production, density is lower than casting, but the machinability is better.

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.

Alnico magnets are one of the older magnetic materials, having been designed before the Second World War and further developed by 1970, this material has some very good properties, Alnico has a very high Curie temperature (Tc) of about 840°C and an induced temperature coefficient of -0.02°C, which is lower than any other common material. Heat Resistance Cylinder Alnico Magnets D8mm x 25mm

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.

Sintered Alnico is not commonly used due to the cost of molds, which make it more cost-effective for medium to high volume production, and has lower magnetic properties and is limited to simpler shapes.