Rare Earths Newsgroup

Location: CHINA, CHANGSHA HUNAN

Neodymium Metal.
Neodymium Nd Neodymium metal is a kind of rare earth elements, which is black gray metal. It has paramagnetism. Neodymium is one of the most active rare earth metals and turn dark in air rapidly, which turns out neodymium oxide. Neodymium Metal Purity: Nd/REM 99.5% 2N5 Particle size: -100mesh, -200mesh CAS No.: 7440-00-8 EINECS No.: 231-109-3 Molecular Formula: Nd Molecular Weight: 144.24 Melting Point: 1021℃ Boiling Point: 3074℃ Density: 7.003 UN 3208 4.3/PG 1 Application The main applications of neodymium is Nd-Fe-B permanent magnet material. Magnesium alloy or aluminum alloy adding 1.5-2.5% Nd can improve the high temperature property, air impermeability and corrosion resistance. It widely apply to aerospace material. Yttrium aluminum garnet doping neodymium powder can shot high frequency wave laser beam. It widely get use in soldering and cutting of thick 10mm less thin material in industry. In medical profession, it can replace scalpel to do extraction or disinfect wound.