Using an existing magnet, you can magnetize everyday household items that contain iron, cobalt or nickel, which are metals that exhibit the property of ferromagnetism. Ferromagnetism is a subatomic property of some metals created by the structure of the electron clouds around the atoms. When the electrons of the metals align in a particular way, the metal produces a magnetic field.
Select the strongest magnet available in order to magnetize other metals. When searching for something to magnetize, you can choose from a variety of objects, such as nails, screws, tools and even paperclips, as long as they contain the correct type of metal.
Stroke the magnet in one direction along the chosen item. Don't rub back and forth. Alternatively, you can strike the object repeatedly with a hammer. Some objects become magnetized by the action of the Earth's magnetic field if they are knocked loose first. This method is less likely to work than the rubbing method.
Hold the object near other metallic items to see if it's now magnetized. If it isn't, try repeating step 2. If the object still doesn't become magnetized, it probably contains nonmagnetic materials. Select a different object and try again.
Permanently magnetize metal using a simple circuit touch process that includes rubbing a magnet several times on a piece of metal. It only takes a few minutes. You need four pieces of iron or steel bars, soft iron, and a horseshoe magnet or two bar magnets.Full Answer >
Iron is magnetic except when heated to the Curie point. The Curie point, which is sometimes called the Curie Temperature, is the temperature at which some magnetic materials undergo a major change in their structure.Full Answer >
Magnets are made from magnetic materials, or metals that are attracted to a magnet and can be magnetized. They come from metal elements or alloys. Magnets are capable of producing magnetic fields, and they attract metals such as cobalt, iron and nickel.Full Answer >
A U-shaped magnet derives its name from its shape and has both a north and a south pole located in the same plane at the open end of the magnet. This type of magnet is also called a horseshoe magnet.Full Answer >