Electromagnetics
By Steve Constantinides | Arnold Magnetic Technologies There are several commercially available permanent magnets. In sequence of invention they are: alnico, ferrite, SmCo (samarium cobalt), NdFeB (neodymium iron boron, Neo), and SmFeN (samarium iron nitride). […]
By Rocco Holzhey | Innovent e.V. Permanent magnets are widely used for sensor and motor applications. Besides these, magnetic fields are also used for applications such as storage of information and fraud protection on documents. […]
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