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 What are permanent magnets made from?

Answer The majority of modern permanent magnets are made up of special alloys discovered through scientific investigation designed to improve magnets. Common permanent magnet combinations include strontiu... Read More »
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Top Q&A For: What are permanent magnets made from

Science Projects for Permanent Magnets Vs. Temporary Magnets?

Hands-on learning is an excellent way to teach scientific concepts. Projects that demonstrate the difference between permanent magnets and temporary magnets are easy and inexpensive to create. Temp... Read More »
http://www.ehow.com/info_8127699_science-magnets-vs-temporary-magnets.html

How to Manufacture Permanent Magnets?

Permanent magnets are magnets that exert a force on objects without any outside influence. Magnetite, or iron ore, is a natural permanent magnet. Other permanent magnets can be manufactured by expo... Read More »
http://www.ehow.com/how_7959156_manufacture-permanent-magnets.html

Which element is used to make permanent magnets?

Permanent magnets are created when a material is magnetized in a way that the magnetic field is never interrupted. Magnets such as the ones used on refrigerators are permanent magnets. Chromium, ir... Read More »
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The Effects of Temperature on Permanent Magnets?

Under certain conditions, permanent magnets are not always permanent. Permanent magnets can be made nonmagnetic through simple physical actions. For example, a strong external magnetic field can di... Read More »
http://www.ehow.com/info_8267667_effects-temperature-permanent-magnets.html


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