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...
There are several categories of permanent magnets. Ordinary bar magnets are
made of Iron, usually relatively soft Iron. The metals in Alnico magnets are
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 ...
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 ...
A few metallic elements can make good permanent magnets. concentrics ... Used
in alloys, nickel can either strengthen or weaken the overall magnetism. Alnico ...
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.
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...
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
... copper, niobium, or tantalum, used to make strong permanent magnets. ... alloy
, metal - a mixture containing two or more metallic elements or metallic and ...
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.