Question

name four types of magnets​

Answer 1

Answer:

There are typically four categories of permanent magnets:

neodymium iron boron (NdFeB),

samarium cobalt (SmCo),

alnico,

and ceramic or ferrite magnets.

1. neodymium iron boron (NdFeB):

A neodymium magnet (also known as NdFeB, NIB, or Neo magnet) is the most widely used type of rare-earth magnet.

2. samarium cobalt (SmCo):

Samarium cobalt magnets, because of their characteristics are most commonly used in applications that require high operating temperatures such as generators, pump couplings, etc.

3. alnico:

Alnico magnets are made primarily from aluminum, nickel, cobalt, copper, iron, and sometimes titanium.

4. ceramic or ferrite magnet:

The Ferrite permanent magnet is also known as a Ceramic Magnet and even a hard ferrite magnet.

Answer 2

There are usually four classes of permanent magnets:

neodymium iron atomic number 5 (NdFeB),  Sm metal (SmCo),  alnico,  and ceramic or solid solution magnets.

1. atomic number 60 iron atomic number 5 (NdFeB):

A atomic number 60 magnet (also referred to as NdFeB, NIB, or modern magnet) is that the most generally used variety of rare-earth magnets.

2. Sm metal (SmCo):

Samarium metal magnets, attributable to their characteristics are most typically utilized in applications that need high operation temperatures like generators, pump couplings, etc.

3. alnico:

Alnico magnets are created primarily from Al, nickel, cobalt, copper, iron, and typically Ti.

4. ceramic or solid solution magnet:

The solid solution static magnet is additionally referred to as a Ceramic Magnet and even a tough solid solution magnet.