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Magnet - Wikipedia

en.wikipedia.org/wiki/Magnet

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible ... A permanent magnet is an object made from a material that is magnetized and creates its own pers...

What element is used to make permanent magnets? - Quora

www.quora.com/What-element-is-used-to-make-permanent-magnets

There are several categories of permanent magnets. Ordinary bar magnets are made of Iron, usually relatively soft Iron. The metals in Alnico magnets are indicated ...

Q & A: what can magnets be made of? | Department of Physics ...

van.physics.illinois.edu/qa/listing.php?id=362

I know of iron, but what other elements are there(if there are any)? And if there are others, can two or more elements be combined to be used in making magnets and ... Whether you can make a permanent magnet from the material depends on ...

Super Magnets - Universe Today

www.universetoday.com/79266/super-magnets/

Nov 7, 2010 ... Super Magnets, the strongest type of permanent magnets ... In spite of their name , the elements used to make super magnets are actually quite ...

Elements Used in Magnets | eHow

www.ehow.com/list_7300636_elements-used-magnets.html

A few metallic elements can make good permanent magnets. concentrics ... Used in alloys, nickel can either strengthen or weaken the overall magnetism. Alnico ...

Which Metals Are Magnetic? | Metal Supermarkets - Steel ...

www.metalsupermarkets.com/which-metals-are-magnetic/

Oct 27, 2015 ... These are objects which can be magnetized to create a magnetic field. ... The most common metals used for permanent magnets are iron, ... Ferrite, a ceramic compound composed of iron oxide and other metallic elements.

Classifications of Magnetic Materials by Ron Kurtus - Physics ...

www.school-for-champions.com/science/magnetic_materials.htm

Mar 23, 2012 ... A magnet will strongly attract ferromagnetic materials, weakly attract ... Diamagnetic materials are mainly used in magnetic levitation. ... The elements iron (Fe), nickel (Ni), cobalt (Co) and gadolinium (Gd) are such materials. ... ceramic materials can become "permanent" magnets, such that they retain their...

permanent magnet | physics | Britannica.com

www.britannica.com/science/permanent-magnet

Hence, this intermetallic compound is used as a permanent magnet in many applications. ... traction motor, with permanent magnets containing rare-earth elements. ... in which parties, called players, make decisions that are interdependent.

Alnico - definition of alnico by The Free Dictionary

www.thefreedictionary.com/alnico

... copper, niobium, or tantalum, used to make strong permanent magnets. ... alloy , metal - a mixture containing two or more metallic elements or metallic and ...

What Are Magnets Made Of? - Science Questions, from the Naked ...

www.thenakedscientists.com/HTML/questions/question/1309/

Sep 30, 2006 ... Inside a metal like iron there are lots of tiny little magnets [called dipoles]; to ... will all be lined up and you'll have what you think of as a permanent magnet. ... Some of the rare Earth elements are also used to make magnets.

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What elements are used to make permanent magnets - Answers.com

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nickel Iron, nickel, cobalt, rare earth elements, their alloys.The strongest ... Why should the material used for making permanent magnets have high coercivity?

How magnet is made - material, manufacture, making, history, used ...

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Other permanent magnets can be made by subjecting certain materials to a ... from the chemical symbols for the aluminum-nickel-cobalt elements used to make  ...

Permanent Magnet - Universe Today

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Dec 24, 2015 ... A permanent magnet is a magnet that does not lose its magnet field. ... What makes a magnet is when certain substances and elements are induced ... However the method used in most cases weak magnets can only be made. ... the reverse of the induction of electric current to make mechanical energy.