rare earth

English - Turkish

Definition of rare earth in English Turkish dictionary

nadir element

Lantanidler ya da nadir toprak elementleri, geçiş metallerinin bir alt serini oluştururlar ve toprakta çok az miktarda bulunurlar

Related Terms

rare earth elements

nadir toprak elementleri

rare earth metals

nadir toprak madenleri

rare earth elements

nadir toprak elementleri, seyrek toprak ögeleri

rare earth metals

nadir toprak madenleri, azrak toprak metalleri

rare earth elements

(Jeoloji) seyrek toprak öğeleri

rare earth elements

nadir toprak elementleri (nte)

rare-earth magnet

nadir toprak mıknatısı

heavy rare earth elements

ağır nadir toprak elementler

rare earths

(Nükleer Bilimler) nadir toprak elementleri

English - English

Definition of rare earth in English English dictionary

naturally occurring oxides of the lanthanide metals; they are widely distributed in relatively small concentrations and are used in glassmaking, ceramic glazes etc

any element of the lanthanide series (atomic numbers 57 through 71)

Related Terms

rare earth element

Any of a group of soft, lustrous, sometimes magnetic metals that form trivalent salts; they include the lanthanides plus yttrium, scandium, thorium and sometimes zirconium

rare earth elements

plural form of rare earth element

rare earth magnet

Strong, permanent magnets that are made from alloys of rare earth elements, are much stronger than ferrite or alnico magnets, and are extremely brittle

rare earth metal

Any of a large class of chemical elements including scandium (atomic number 21), yttrium (39), and the 15 elements from 57 (lanthanum) to 71 (see lanthanides). The rare earths themselves are pure or mixed oxides of these metals, originally thought to be quite scarce; however, cerium, the most plentiful, is three times as abundant as lead in the Earth's crust. The metals never occur free, and the pure oxides never occur in minerals. These metals are similar chemically because their atomic structures are generally similar; all form compounds in which they have valence 3, including stable oxides, carbides, and borides

rare earths

plural form of rare earth

rare-earth magnet

A neodymium magnet or NIB magnet (also, but less specifically, called a rare-earth magnet) is a powerful magnet made of a combination of neodymium, iron, and boron — Nd2Fe14B

Turkish pronunciation

rer ırth

Pronunciation

/ˈrer ˈərᴛʜ/ /ˈrɛr ˈɜrθ/