permanent magnet alloy

См. также в других словарях:

• magnet — /mag nit/, n. 1. a body, as a piece of iron or steel, that possesses the property of attracting certain substances, as iron. 2. a lodestone. 3. a thing or person that attracts: The park was a magnet for pickpockets and muggers. [1400 50; late ME… …   Universalium

• Magnet — This article is about objects and devices that produce magnetic fields. For a description of magnetic materials, see magnetism. For other uses, see Magnet (disambiguation) …   Wikipedia

• Neodymium magnet — Nickel plated neodymium magnet on a bracket from a hard drive. Nickel plated neodymium m …   Wikipedia

• Rare-earth magnet — Rare earth magnets are strong, permanent magnets made from alloys of rare earth elements. Rare earth magnets are substantially stronger than ferrite or alnico magnets. The magnetic field typically produced by rare earth magnets can be in excess… …   Wikipedia

• alnico — /al ni koh /, n. a permanent magnet alloy having aluminum, nickel, and cobalt as its principal ingredients. [AL(UMINUM) + NI(CKEL) + CO(BALT)] * * * ▪ metallurgy       any member of a series of alloys used to make powerful permanent magnets.… …   Universalium

• alnico — noun Etymology: aluminum + nickel + cobalt Date: 1935 a powerful permanent magnet alloy containing iron, nickel, aluminum, and one or more of the elements cobalt, copper, and titanium …   New Collegiate Dictionary

• alnico — al•ni•co [[t]ˈæl nɪˌkoʊ[/t]] n. elm mel a permanent magnet alloy having aluminum, nickel, and cobalt as its principal ingredients • Etymology: 1935–40; al (uminum) +ni (ckel) +co (balt) …   From formal English to slang

• alnico —   n. trademark, permanent magnet alloy of aluminium, nickel and cobalt, with some iron and sometimes copper …   Dictionary of difficult words

• electromagnet — /i lek troh mag nit/, n. a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it. [1815 25; ELECTRO + MAGNET] * * * Device consisting of a core of magnetic material such as iron, surrounded… …   Universalium

• magnetism — /mag ni tiz euhm/, n. 1. the properties of attraction possessed by magnets; the molecular properties common to magnets. 2. the agency producing magnetic phenomena. 3. the science dealing with magnetic phenomena. 4. strong attractive power or… …   Universalium

• Ferromagnetism — Not to be confused with Ferrimagnetism; for an overview see Magnetism A magnet made of alnico, an iron alloy. Ferromagnetism is the physical theory which explains how materials become magnets. Ferromagnetism is the basic mechanism by which… …   Wikipedia