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A magnet is a material or object that produces a magnetic field. This magnetic field is invisible ... Permanent magnets are made from "hard" ferromagnetic materials such as alnico and .......

What element is used to make permanent magnets? - Quora


Sep 7, 2015 ... There are several categories of permanent magnets. Ordinary bar magnets are made of Iron, usually relatively soft Iron. The metals in Alnico ...

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


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

Super Magnets - Universe Today


Nov 17, 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


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

Alnico - definition of alnico by The Free Dictionary


... copper, niobium, or tantalum, used to make strong permanent magnets. ... ( Elements & Compounds) trademark an alloy of aluminium, nickel, cobalt, iron, and ...

Which Metals Are Magnetic? - Metal Supermarkets


Oct 27, 2015 ... The most common metals used for permanent magnets are iron, nickel, cobalt and some ... Alnico alloys make strong permanent magnets. ... Ferrite, a ceramic compound composed of iron oxide and other metallic elements.

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


Oct 1, 2006 ... Inside a metal like iron there are lots of tiny little magnets [called dipoles]; ... 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.

It's Elemental - The Element Cobalt


The Element Cobalt - Basic Physical and Historical Information. ... alloy consisting of aluminum, nickel and cobalt is used to make powerful permanent magnets.

Transition Elements - humans, body, used, water, process, Earth, life ...


The transition elements are the elements that make up Groups 3 through 12 of the .... can be used in the manufacture of very powerful permanent magnets.

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


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 ...

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


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


Mar 19, 2011 ... 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.