Alnico Bar Magnet

A bar magnet is a rectangular object with distinct north and south poles that is usually formed of iron, steel, or another ferromagnetic material. Every fractured piece will still have its distinct character and preserved poles. Bar magnets can be classified into four types:  1.Alnico Bar Magnet 2.Neodymium Bar Magnet 3.Cylindrical Bar Magnet 4.Rectangular Bar Magnet Alnico Bar MagnetAlnico bar magnets have a strong residual induction, good temperature stability, and comparatively high energies. They typically don't need to be surface treated and have superior resistance to corrosion. With a working temperature range of 300–500°C, it exhibits temperature stability. At temperatures higher than 600°C, they demagnetize. Alnico magnets are comparatively costly due to their strategic cobalt and nickel resources; they are used in the aerospace, military, automobile, and security systems industries. Neodymium Bar Magnet.Neodymium bar magnets are commonly used in electronics, electrical machinery, medical equipment, toys, packaging, hardware manufacturing, aerospace, and other industries. They are well-known for their high magnetic strength and adaptability, making them attractive in a wide range of industries and scientific applications. Neodymium bar magnets are available in a variety of grades, ensuring great magnetic strength and versatility. They are, however, extremely sensitive and can be significantly impacted by prolonged exposure to high temperatures. Cylindrical Bar MagnetA cylindrical bar magnet is one that takes the shape of a cylinder. It is also known as Rod Magnet.Rectangular Bar MagnetA normal bar magnet in the shape of a cuboid is known as a rectangular bar magnet. It has a variety of applications and is commonly referred to as Bar mangnets.