Rare Earth Permanent Magnet
Rare Earth Permanent Magnets are strong and durable magnets made from special materials that include elements like neodymium and samarium.
- These magnets are powerful and used in various things like electronics and motors because of their strong magnetic properties.
- They are not actually rare; it’s just a name from the elements they contain.
- The term “rare earth” refers to the fact that these magnets contain elements from the lanthanide series of the periodic table, which were initially considered rare but are found in abundance in the Earth’s crust.
Permanent Magnet
Permanent Magnets are materials that can create a magnetic field even if the magnetization force is removed. Unlike other magnets, it keeps its magnetic power all the time. They are made of hard ferromagnetic materials, for example, Ferrite and Alnico.
Distinguished by their natural capacity to generate a magnetic field, permanent magnets effortlessly attract materials such as iron and steel. In this article, we will learn what is Permanent Magnets, their properties, applications, advantages, and disadvantages. We will also learn what how a Permanent Magnet differ from Non Permanent Magnet and Electromagnet.
Table of Content
- What are Permanent Magnets?
- Properties of Permanent Magnet
- Magnetic Behaviour of Permanent Magnet
- Difference between Permanent Magnet and Electromagnet
- What is Non-Permanent Magnet?
- Permanent Magnets Applications
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