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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 ... To demagnetize a...

A good way to de-magnetize something is to - Answers.com

www.answers.com/Q/A_good_way_to_de-magnetize_something_is_to

heat it... ... A good way to de-magnetize something is to? A good ... There are various methods used to demagnetize something, and the method depends on the ...

How can you demagnetize metal? | Reference.com

www.reference.com/science/can-demagnetize-metal-f3e679aec8de3066

Another way to demagnetize metal is by heating the piece of metal to just above its Curie temperature, which is the temperature at which the dipoles are most ...

3 Ways to Magnetize Steel - wikiHow

www.wikihow.com/Magnetize-Steel

Neodymium or other rare-earth magnets are good options, available at home improvement stores, hobby stores, .... Putting magnetized steel through the coil a second time will demagnetize it again. ... Use them to magnetize something else.

Demagnetizing a screwdriver - Instructables

www.instructables.com/id/Demagnetizing-a-screwdriver/

... the handiness of magnetized screwdrivers, so its sometimes hard to find a good ... in this instructable, i'll show you how to demagnetize a screwdriver with heat.

Q & A: How do magnets work? | Department of Physics | University ...

van.physics.illinois.edu/qa/listing.php?id=434

However, stainless steel is not a very good magnetic material, so if you touch .... to demagnetize something (e.g. erase a magnetic recording) the standard way is  ...

electromagnetism - How do you magnetize an object? - Physics ...

physics.stackexchange.com/questions/11129/how-do-you-magnetize-an-object

Jun 15, 2011 ... How can I go about magnetizing something? ... Doing 216 this way would be time consuming. ... Update: supermagnete.de/eng/faq/price The price of neodymium changes with ... Here is a great paper on how to magnetize.

Cleaning and Demagnetizing - Ray A. Rayburn

www.soundfirst.com/cleandemag.html

In order to DEmagnetize something, the field must be very slowly be reduced in ... The only way you can damage things while demagnetizing would be to do it ...

How to demagnetize my welding table? - WeldingWeb™ - Welding ...

weldingweb.com/showthread.php?55444-How-to-demagnetize-my-welding-table

I'm getting tired of all of my tools getting slightly magnetized when I lay them on ... Haul it outside and build a good fire under it, get it hot enough that some sheet .... AC is the right way to go but it's not been described exactly right. ... Something similar would work the hard part is going to be getting a strong .....

Magnetization and Demagnetization Frequently Asked Questions ...

www.dextermag.com/resource-center/magnetization-demagnetization-faq

What amount of energy is required to magnetize each of the magnet materials? ... What is the proper way to remove a magnet when they are shipped in rows (slugs ... These rules are good for all magnets, though they are crucial for handling of Alnico magnets. ... Their low coercive forces allow them to easily demagnetize.

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How do I demagnetize something? | Reference.com

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A magnet can be demagnetized with heat, hammering or an electric current. A metal behaves as a magnet when all its units or domains are aligned in one ...

FAQ:How do you demagnetize a magnet - NdFeB Magnet

www.x-magnet.net

demagnetize a magnet,magnetizer demagnetizer,demagnetizing tape recorders ... The method uses a magnetic field generated by a current flowing through a ... off while the demagnetizer was close to something, there would be a very good ...

How to Demagnetize a Magnet Experiment | Education.com

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Jan 30, 2014 ... Learn how to demagnetize a magnet and how physics can explain this ... Using the other nails, create three more weak magnets the same way.