Product Detail
副标题

Samarium Metal

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Introduction:


Details:

Formula: Sm
 CAS No.: 7440-19-9
 Molecular Weight: 150.36
 Density: 7.353 g/cm
 Melting point: 1072
 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

Usage:

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.




Certificate Of Analysis

Product Code

6263D

6263

6265

6267

Grade

99.99%D

99.99%

99.9%

99%

CHEMICAL COMPOSITION





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