UDC 669.27/29:669.054.8
G. Kolobov (1), professor-consultant, candidate of technical sciences
V. Lisitsa (1), professor, doctor of technical sciences
Yu. Моsejko (1), associate professor, candidate of pedagogical sciences
V. Pavlov (2), main engineer, candidate of technical sciences
А. Pecheritsa (1), undergraduate

EXTRACTION OF RARE-EARTH METALS FROM WASTES
OF MAGNETIC ALLOYS AND WARES FROM THEM

Repor t 2. Wastes of al loys of the system «neodymium- i ron-boron»

( 1 ) Zapor izhzhya s tate engineer ing academy
( 2 ) The Zapor izhzhya metal lurgical exper ienced - indust r ial plant of PАJ « Inst i tute of t i ta nium»

The review of different technologies of neodymium extraction and other rare-earth elements
from a bar and wastes of alloy on the basis of the system Nd-Fe-B and permanent magnets, made
from this alloy is executed.

Keywords: NdFeB alloy, permanent magnets, scrap, grinding waste, slag, sludge,
separation of iron, extraction of REM

EXTRACTION OF RARE-EARTH METALS FROM WASTES
OF MAGNETIC ALLOYS AND WARES FROM THEM
Repor t 2. Wastes of al loys of the system «neodymium- i ron-boron»