High purity 99.9-99.99 %Samarium (Sm) Metal element

Product Detail

Brief information of Samarium Metal Product:Samarium Metal Formula: Sm CAS No.: 7440-19-9 Molecular Weight: 150.36 Density: 7.353 g/cm³ Melting point: 1072°C Appearance: Silvery lump pieces, ingots, rod, foil, wire, etc. Stability: Moderately reactive in air Ductibility: Good Multilingual: Samarium Metall, Metal De Samarium, Metal Del Samario Application of of Samarium Metal Samarium Metal is primarily utilized in the production of Samarium-Cobalt (Sm2Co17) permanent magnets with one of the highest resistances to demagnetization known. High purity Samarium Metal is also used in making speciality alloy and sputtering targets. Samarium-149 has high cross-section for neutron capture (41,000 barns) and is therefore used in the control rods of nuclear reactors. Samarium Metal can be further processed to various shapes of sheets, wires, foils, slabs, rods, discs and powder. Specification of of Samarium Metal

Sm/TREM (% min.)	99.99	99.99	99.9	99
TREM (% min.)	99.9	99.5	99.5	99
Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
La/TREM Ce/TREM Pr/TREM Nd/TREM Eu/TREM Gd/TREM Y/TREM	50 10 10 10 10 10 10	50 10 10 10 10 10 10	0.01 0.01 0.03 0.03 0.03 0.03 0.03	0.05 0.05 0.05 0.05 0.05 0.05 0.05
Non-Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Fe Si Ca Al Mg Mn O C	50 50 50 50 50 50 150 100	80 80 50 100 50 100 200 100	0.01 0.01 0.01 0.02 0.01 0.01 0.03 0.015	0.015 0.015 0.015 0.03 0.001 0.01 0.05 0.03