Samarium Metal

Short Description:

Brief information 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: Samarium Metal is primarily utilized in the production of Samarium-Cobalt (Sm2Co17) permanent magnets with one of the highest resistances to demagnetization known. High p...


Product Detail

Product Tags

Brief information

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:

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

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

Certificate:

5

What we can provide:

34


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